Publications

2024

FedZero: Leveraging Renewable Excess Energy in Federated Learning
Philipp Wiesner, Ramin Khalili, Dennis Grinwald, Pratik Agrawal, Lauritz Thamsen, Odej Kao
15th International Conference on Future and Sustainable Energy Systems (e-Energy). 2024. Read here

Lotaru: Locally predicting workflow task runtimes for resource management on heterogeneous infrastructures
Jonathan Bader, Fabian Lehmann, Lauritz Thamsen, Ulf Leser, Odej Kao
Future Generation Computer Systems, 171–185. 2024. Read here

2023

Novel Approaches Toward Scalable Composable Workflows in Hyper-Heterogeneous Computing Environments
Jonathan Bader, Jim Belak, Matthew Bement, Matthew Berry, Robert Carson, Daniela Cassol, Stephen Chan, John Coleman, Kastan Day, Alejandro Duque, others
Proceedings of the SC’23 Workshops of The International Conference on High Performance Computing, Network, Storage, and Analysis, 2097–2108. 2023. Read here

Carbon-Awareness in CI/CD
Henrik Claßen, Jonas Thierfeldt, Julian Tochman-Szewc, Philipp Wiesner, Odej Kao
1st International Workshop on Sustainable Service-Oriented Computing (SSCOPE) at ICSOC ‘23. 2023. Read here

Offloading Real-Time Tasks in IIoT Environments under Consideration of Networking Uncertainties
Ilja Behnke, Philipp Wiesner, Paul Voelker, Odej Kao
2nd International Workshop on Middleware for the Edge (MiddleWEdge) at Middleware ‘23. 2023. Read here

Towards a Peer-to-Peer Data Distribution Layer for Efficient and Collaborative Resource Optimization of Distributed Dataflow Applications
Dominik Scheinert, Soeren Becker, Jonathan Will, Luis Englaender, Lauritz Thamsen
IEEE International Conference on Big Data (BigData). 2023. Read here

Predicting Dynamic Memory Requirements for Scientific Workflow Tasks
Jonathan Bader, Nils Diedrich, Lauritz Thamsen, Odej Kao
2023 IEEE International Conference on Big Data (Big Data). 2023. Read here

Karasu: A Collaborative Approach to Efficient Cluster Configuration for Big Data Analytics
Dominik Scheinert, Philipp Wiesner, Thorsten Wittkopp, Lauritz Thamsen, Jonathan Will, Odej Kao
42th International Performance Computing and Communications Conference (IPCCC), 403–412. 2023. Read here

Evaluation of Data Enrichment Methods for Distributed Stream Processing Systems
Dominik Scheinert, Fabian Casares, Morgan K. Geldenhuys, Kevin Styp-Rekowski, Odej Kao
2023 IEEE International Conference on Cloud Engineering (IC2E), 202–211. 2023. Read here

Software-in-the-Loop Simulation for Developing and Testing Carbon-Aware Applications
Philipp Wiesner, Marvin Steinke, Henrik Nickel, Yazan Kitana, Odej Kao
Software: Practice and Experience, 1–15. 2023. Read here

Towards Benchmarking Power-Performance Characteristics of Federated Learning Clients
Pratik Agrawal, Philipp Wiesner, Odej Kao
2nd Workshop on Machine Learning Networking (MaLeNe) at NetSys ‘23. 2023. Read here

Selecting Efficient Cluster Resources for Data Analytics: When and How to Allocate for In-Memory Processing?
Jonathan Will, Lauritz Thamsen, Dominik Scheinert, Odej Kao
International Conference on Scientific and Statistical Database Management (SSDBM), 1–4. 2023. Read here

HiMFP: Hierarchical Intelligent Memory Failure Prediction for Cloud Service Reliability
Qiao Yu, Zhang Wengui, Haeri Soroush, Notaro Paolo, Jorge Cardoso, Odej Kao
53rd Annual IEEE/IFIP International Conference on Dependable Systems and Network (DSN). 2023. Read here

Towards a real-time IoT: Approaches for incoming packet processing in cyber-physical systems
Ilja Behnke, Christoph Blumschein, Robert Danicki, Philipp Wiesner, Lauritz Thamsen, Odej Kao
Journal of Systems Architecture. 2023. Read here

How Workflow Engines Should Talk to Resource Managers: A Proposal for a Common Workflow Scheduling Interface
Fabian Lehmann, Jonathan Bader, Friedrich Tschirpke, Lauritz Thamsen, Ulf Leser
2023 23rd IEEE International Symposium on Cluster, Cloud and Internet Computing (CCGrid). 2023. Read here

Auto-Logging: AI-centred Logging Instrumentation
Jasmin Bogatinovski, Odej Kao
45th International Conference on Software Engineering, (ICSE). 2023. Read here

PULL: Reactive Log Anomaly Detection Based On Iterative PU Learning
Thorsten Wittkopp, Dominik Scheinert, Philipp Wiesner, Alexander Acker, Odej Kao
56th Hawaii International Conference on System Sciences (HICSS), 1376–1385. 2023. Read here

2022

Federated Learning for Autoencoder-based Condition Monitoring in the Industrial Internet of Things
Soeren Becker, Kevin Styp-Rekowski, Oliver Vincent Leon Stoll, Odej Kao
2022 IEEE International Conference on Big Data (Big Data), 5424–5433. 2022. Read here

Towards Advanced Monitoring for Scientific Workflows
Jonathan Bader, Joel Witzke, Soeren Becker, Ansgar Lößer, Fabian Lehmann, Leon Doehler, Anh Duc Vu, Odej Kao
2022 IEEE International Conference on Big Data (Big Data), 2709–2715. 2022. Read here

Comprehensive comparative study of multi-label classification methods
Jasmin Bogatinovski, Ljupčo Todorovski, Sašo Džeroski, Dragi Kocev
Expert Systems with Applications. 2022. Read here

Less is more: Selecting the right benchmarking set of data for time series classification
Tome Eftimov, Gašper Petelin, Gjorgjina Cenikj, Ana Kostovska, Gordana Ispirova, Peter Korošec, Jasmin Bogatinovski
Expert Systems with Applications, 116871. 2022. Read here

QuLog: Data-Driven Approach for Log Instruction Quality Assessment
Jasmin Bogatinovski, Sasho Nedelkoski, Alexander Acker, Jorge Cardoso, Odej Kao
30th International Conference on Program Comprehension (ICPC). 2022. Read here

Leveraging Log instructions for Log-based Anomaly Detection
Jasmin Bogatinovski, Sasho Nedelkoski, Gjorgji Madjarov, Jorge Cardoso, Odej Kao
2022 IEEE International Conference on Services Computing (SCC), 321–326. 2022. Read here

Failure Identification from Unstable Log Data using Deep Learning
Jasmin Bogatinovski, Sasho Nedelkoski, Li Wu, Jorge Cardoso, Odej Kao
22nd International Symposium on Cluster, Cloud and Internet Computing (CCGrid). 2022. Read here

First CE Matters: On the Importance of Long Term Properties on Memory Failure Prediction
Jasmin Bogatinovski, Yu Qiao, Jorge Cardoso, Odej Kao
2022 IEEE International Conference on Big Data (Big Data). 2022. Read here

Probabilistic Time Series Forecasting for Adaptive Monitoring in Edge Computing Environments
Dominik Scheinert, Babak Sistani Zadeh Aghdam, Soeren Becker, Odej Kao, Lauritz Thamsen
IEEE International Conference on Big Data (BigData), 4583–4588. 2022. Read here

Perona: Robust Infrastructure Fingerprinting for Resource-Efficient Big Data Analytics
Dominik Scheinert, Soeren Becker, Jonathan Bader, Lauritz Thamsen, Jonathan Will, Odej Kao
IEEE International Conference on Big Data (BigData), 209–216. 2022. Read here

Ruya: Memory-Aware Iterative Optimization of Cluster Configurations for Big Data Processing
Jonathan Will, Lauritz Thamsen, Jonathan Bader, Dominik Scheinert, Odej Kao
IEEE International Conference on Big Data (BigData), 161–169. 2022. Read here

Macaw: The Machine Learning Magnetometer Calibration Workflow
Jonathan Bader, Kevin Styp-Rekowski, Leon Doehler, Soeren Becker, Odej Kao
2022 International Conference on Data Mining Workshops (ICDMW), 1095–1101. 2022. Read here

Machine learning-based calibration of the GOCE satellite platform magnetometers
Kevin Styp-Rekowski, Ingo Michaelis, Claudia Stolle, Julien Baerenzung, Monika Korte, Odej Kao
Earth, Planets and Space, 1–23. 2022. Read here

Geomagnetic data from the GOCE satellite mission
Ingo Michaelis, Kevin Styp-Rekowski, Jan Rauberg, Claudia Stolle, Monika Korte
Earth, Planets and Space, 1–16. 2022. Read here

Reshi: Recommending Resources for Scientific Workflow Tasks on Heterogeneous Infrastructures
Jonathan Bader, Fabian Lehmann, Alexander Groth, Lauritz Thamsen, Dominik Scheinert, Jonathan Will, Ulf Leser, Odej Kao
41th International Performance Computing and Communications Conference (IPCCC), 269–274. 2022. Read here

IoTreeplay: Synchronous Distributed Traffic Replay in IoT Environments
Markus Toll, Ilja Behnke, Odej Kao
2022 IEEE International Conference on Cloud Engineering (IC2E). 2022. Read here

Khaos: Dynamically Optimizing Checkpointing for Dependable Distributed Stream Processing
Morgan K. Geldenhuys, Ben Pfister, Dominik Scheinert, Lauritz Thamsen, Odej Kao
Conference on Computer Science and Intelligence Systems (FedCSIS), 553–561. 2022. Read here

Magpie: Automatically Tuning Static Parameters for Distributed File Systems using Deep Reinforcement Learning
Houkun Zhu, Dominik Scheinert, Lauritz Thamsen, Kordian Gontarska, Odej Kao
IEEE International Conference on Cloud Engineering (IC2E). 2022. Read here

Scalable and Data-driven Decision Support in the Maintenance, Repair, and Overhaul Process
Houkun Zhu, Helena Ebel, Dominik Scheinert, Florian Schmidt, Jens Altenkirch, Odej Kao
IEEE International Conference on Industrial Engineering and Engineering Management (IEEM). 2022. Read here

Get Your Memory Right: The Crispy Resource Allocation Assistant for Large-Scale Data Processing
Jonathan Will, Lauritz Thamsen, Jonathan Bader, Dominik Scheinert, Odej Kao
IEEE International Conference on Cloud Engineering (IC2E), 58–66. 2022. Read here

Collaborative Cluster Configuration for Distributed Data-Parallel Processing: A Research Overview
Lauritz Thamsen, Dominik Scheinert, Jonathan Will, Jonathan Bader, Odej Kao
Datenbank-Spektrum. 2022. Read here

Phoebe: QoS-Aware Distributed Stream Processing through Anticipating Dynamic Workloads
Morgan K. Geldenhuys, Dominik Scheinert, Odej Kao, Lauritz Thamsen
IEEE International Conference on Web Services (ICWS), 198–207. 2022. Read here

Lotaru: Locally Estimating Runtimes of Scientific Workflow Tasks in Heterogeneous Clusters
Jonathan Bader, Fabian Lehmann, Lauritz Thamsen, Jonathan Will, Ulf Leser, Odej Kao
34th International Conference on Scientific and Statistical Database Management (SSDBM), 1–12. 2022. Read here

Cucumber: Renewable-Aware Admission Control for Delay-Tolerant Cloud and Edge Workloads
Philipp Wiesner, Dominik Scheinert, Thorsten Wittkopp, Lauritz Thamsen, Odej Kao
28th International European Conference on Parallel and Distributed Computing (Euro-Par), 218–232. 2022. Read here

Differentiating Network Flows for Priority-Aware Scheduling of Incoming Packets in Real-Time IoT Systems
Christoph Blumschein, Ilja Behnke, Lauritz Thamsen, Odej Kao
2022 IEEE 25th International Symposium on Real-Time Distributed Computing (ISORC). 2022. Read here

Efficient Runtime Profiling for Black-box Machine Learning Services on Sensor Streams
Soeren Becker, Dominik Scheinert, Florian Schmidt, Odej Kao
6th IEEE International Conference on Fog and Edge Computing (ICFEC)), 88–93. 2022. Read here

SyncMesh: Improving Data Locality for Function-as-a-Service in Meshed Edge Networks
Daniel Habenicht, Kevin Kreutz, Soeren Becker, Jonathan Bader, Lauritz Thamsen, Odej Kao
5th International Workshop on Edge Systems, Analytics and Networking. 2022. Read here

A Priority-Aware Multiqueue NIC Design for Real-Time IoT Devices
Ilja Behnke, Philipp Wiesner, Robert Danicki, Lauritz Thamsen
The 37th ACM/SIGAPP Symposium on Applied Computing (SAC). 2022. Read here

A2Log: Attentive Augmented Log Anomaly Detection
Thorsten Wittkopp, Alexander Acker, Sasho Nedelkoski, Jasmin Bogatinovski, Dominik Scheinert, Wu Fan, Odej Kao
55th Hawaii International Conference on Systems Science (HICSS), 1853–1862. 2022. Read here

A catalogue with semantic annotations makes multilabel datasets FAIR
Ana Kostovska, Jasmin Bogatinovski, Sašo Džeroski, Dragi Kocev, Panče Panov
Nature Scientific Reports. 2022. Read here

Explaining the performance of multilabel classification methods with data set properties
Jasmin Bogatinovski, Ljupčo Todorovski, Sašo Džeroski, Dragi Kocev
International Journal of Intelligent Systems, 6080–6122. 2022. Read here

2021

Service-Oriented Computing
Hakim Hacid, Odej Kao et al.
Springer. 2021. Read here

Calibration of the GRACE-FO Satellite Platform Magnetometers and Co-Estimation of Intrinsic Time Shift in Data
Kevin Styp-Rekowski, Claudia Stolle, Ingo Michaelis, Odej Kao
2021 IEEE International Conference on Big Data (Big Data). 2021. Read here

Observing Earth’s magnetic environment with the GRACE-FO mission
Claudia Stolle, Ingo Michaelis, C Xiong, Martin Rother, Th Usbeck, Yosuke Yamazaki, Jan Rauberg, K Styp-Rekowski
Earth, Planets and Space, 1–21. 2021. Read here

GRAL: Localization of Floating Wireless Sensors in Pipe Networks
Martin Haug, Felix Lorenz, Lauritz Thamsen
9th IEEE International Conference on Cloud Engineering (IC2E), 251–257. 2021. Read here

Dependable IoT Data Stream Processing for Monitoring and Control of Urban Infrastructures
Morgan K. Geldenhuys, Jonathan Will, Benjamin Pfister, Martin Haug, Alexander Scharmann, Lauritz Thamsen
IEEE International Conference on Cloud Engineering, 244–250. 2021. Read here

Rafiki: Task-level Capacity Planning in Distributed Stream Processing Systems
Benjamin JJ Pfister, Wolf S Lickefett, Jan Nitschke, Sumit Paul, Morgan K Geldenhuys, Dominik Scheinert, Kordian Gontarska, Lauritz Thamsen
International European Conference on Parallel and Distributed Computing. 2021. Read here

Evaluation of Load Prediction Techniques for Distributed Stream Processing
Kordian Gontarska, Morgan Geldenhuys, Dominik Scheinert, Philipp Wiesner, Andreas Polze, Lauritz Thamsen
International Conference on Cloud Engineering, 91–98. 2021. Read here Repository

On the Future of Cloud Engineering
David Bermbach, Abhishek Chandra, Chandra Krintz, Aniruddha Gokhale, Aleksander Slominski, Lauritz Thamsen, Everton Cavalcante, Tian Guo, Ivona Brandic, Rich Wolski
9th IEEE International Conference on Cloud Engineering (IC2E), 264–275. 2021. Read here

Let’s Wait Awhile: How Temporal Workload Shifting Can Reduce Carbon Emissions in the Cloud
Philipp Wiesner, Ilja Behnke, Dominik Scheinert, Kordian Gontarska, Lauritz Thamsen
22nd International Middleware Conference (Middleware). 2021. Read here Repository

Continuously Testing Distributed IoT Systems: An Overview of the State of the Art
Jossekin Beilharz, Philipp Wiesner, Arne Boockmeyer, Dirk Friedenberger, Florian Brokhausen, Lukas Pirl, Ilja Behnke, Andreas Polze, Lauritz Thamsen
19th International Conference on Service-Oriented Computing (ICSOC). 2021. Read here

A Taxonomy of Anomalies in Log Data
Thorsten Wittkopp, Philipp Wiesner, Dominik Scheinert, Odej Kao
2nd International Workshop on Artificial Intelligence for IT Operations (AIOPS), 153–164. 2021. Read here

LogLAB: Attention-Based Labeling of Log Data Anomalies via Weak Supervision
Thorsten Wittkopp, Philipp Wiesner, Dominik Scheinert, Alexander Acker
19th International Conference on Service-Oriented Computing (ICSOC), 700–707. 2021. Read here

AuctionWhisk: Using an Auction-Inspired Approach for Function Placement in Serverless Fog Platforms
David Bermbach, Jonathan Bader, Jonathan Hasenburg, Tobias Pfandzelter, Lauritz Thamsen
Software: Practice and Experience. 2021. Read here

Tarema: Adaptive Resource Allocation for Scalable Scientific Workflows in Heterogeneous Clusters
Jonathan Bader, Lauritz Thamsen, Svetlana Kulagina, Jonathan Will, Henning Meyerhenke, Odej Kao
2021 IEEE International Conference on Big Data, 65–75. 2021. Read here

On the Potential of Execution Traces for Batch Processing Workload Optimization in Public Clouds
Dominik Scheinert, Alireza Alamgiralem, Jonathan Bader, Jonathan Will, Thorsten Wittkopp, Lauritz Thamsen
2021 IEEE International Conference on Big Data, 3113–3118. 2021. Read here

Enel: Context-Aware Dynamic Scaling of Distributed Dataflow Jobs using Graph Propagation
Dominik Scheinert, Houkun Zhu, Lauritz Thamsen, Morgan K. Geldenhuys, Jonathan Will, Alexander Acker, Odej Kao
40th IEEE International Performance Computing and Communications Conference, 1–8. 2021. Read here Repository

Bellamy: Reusing Performance Models for Distributed Dataflow Jobs Across Contexts
Dominik Scheinert, Lauritz Thamsen, Houkun Zhu, Jonathan Will, Alexander Acker, Thorsten Wittkopp, Odej Kao
2021 IEEE International Conference on Cluster Computing (CLUSTER), 261–270. 2021. Read here Repository

EdgePier: P2P-based Container Image Distribution in Edge Computing Environments
Soeren Becker, Florian Schmidt, Odej Kao
40th IEEE International Performance Computing and Communications Conference. 2021. Read here

Causal Inference Techniques for Microservice Performance Diagnosis: Evaluation and Guiding Recommendations
Li Wu, Johan Tordsson, Erik Elmroth, Odej Kao
IEEE International Conference on Autonomic Computing and Self-Organizing Systems. 2021. Read here

LOS: Local-Optimistic Scheduling of Periodic Model Training For Anomaly Detection on Sensor Data Streams in Meshed Edge Networks
Soeren Becker, Florian Schmidt, Lauritz Thamsen, Ana Juan Ferrer, Odej Kao
IEEE International Conference on Autonomic Computing and Self-Organizing Systems. 2021. Read here

Control Optimization Through Prediction-Based Wastewater Management
David Konstantin Tilcher, Florin Popescu, Harald Sommer, Lauritz Thamsen, Paul Uwe Thamsen
Proceedings of the ASME 2021 Fluids Engineering Division Summer Meeting, 9. 2021. Read here

Training Data Reduction for Performance Models of Data Analytics Jobs in the Cloud
Jonathan Will, Onur Arslan, Jonathan Bader, Dominik Scheinert, Lauritz Thamsen
International Conference on Big Data, 3141–3146. 2021. Read here

C3O: Collaborative Cluster Configuration Optimization for Distributed Data Processing in Public Clouds
Jonathan Will, Lauritz Thamsen, Dominik Scheinert, Jonathan Bader, Odej Kao
International Conference on Cloud Engineering, 43–52. 2021. Read here Repository

Detecting and Mitigating Network Packet Overloads on Real-Time Devices in IoT Systems
Robert Danicki, Martin Haug, Ilja Behnke, Laurenz Mädje, Lauritz Thamsen
4th International Workshop on Edge Systems, Analytics and Networking (EdgeSys’21), 25–30. 2021. Read here

Predicting Medical Interventions from Vital Parameters: Towards a Decision Support System for Remote Patient Monitoring
Kordian Gontarska, Weronika Wrazen, Jossekin Beilharz, Robert Schmid, Lauritz Thamsen, Andreas Polze
19th Conference on Artificial Intelligence in Medicine (AIME’21), 293–297. 2021. Read here

MicroDiag: Fine-grained Performance Diagnosis for Microservice Systems
Li Wu, Johan Tordsson, Jasmin Bogatinovski, Erik Elmroth, Odej Kao
Workshop Proceedings of the 43th International Conference on Software Engineering. 2021. Read here

Learning Dependencies in Distributed Cloud Applications to Identify and Localize Anomalies
Dominik Scheinert, Alexander Acker, Lauritz Thamsen, Morgan K. Geldenhuys, Odej Kao
Workshop Proceedings of the 43th International Conference on Software Engineering, 7–12. 2021. Read here

Towards a Cognitive Compute Continuum: An Architecture for Ad-Hoc Self-Managed Swarms
Ana Juan Ferrer, Soeren Becker, Florian Schmidt, Lauritz Thamsen, Odej Kao
Workshop Proceedings of the 21st IEEE/ACM international Symposium on Cluster, Cloud and Internet Computing. 2021. Read here

LEAF: Simulating Large Energy-Aware Fog Computing Environments
Philipp Wiesner, Lauritz Thamsen
2021 5th IEEE International Conference on Fog and Edge Computing (ICFEC), 29–36. 2021. Read here Repository

PIERES: A Playground for Network Interrupt Experiments on Real-Time Embedded Systems in the IoT
Franz Bender, Jan Jonas Brune, Nick Lauritz Keutel, Ilja Behnke, Lauritz Thamsen
2021 ACM/SPEC International Conference on Performance Engineering Companion, 81–84. 2021. Read here

Towards a Staging Environment for the Internet of Things
Jossekin Beilharz, Philipp Wiesner, Arne Boockmeyer, Florian Brokhausen, Ilja Behnke, Robert Schmid, Lukas Pirl, Lauritz Thamsen
2021 IEEE International Conference on Pervasive Computing and Communications Workshops. 2021. Read here Repository

Artificial Intelligence for IT Operations (AIOPS) Workshop White Paper
Jasmin Bogatinovski, Sasho Nedelkoski, Alexander Acker, Florian Schmidt, Thorsten Wittkopp, Soeren Becker, Jorge Cardoso, Odej Kao
2021. Read here

2020

TELESTO: A Graph Neural Network Model for Anomaly Classification in Cloud Services
Dominik Scheinert, Alexander Acker
18th International Conference on Service-Oriented Computing, 214–227. 2020. Read here

Towards Collaborative Optimization of Cluster Configurations for Distributed Dataflow Jobs
Jonathan Will, Jonathan Bader, Lauritz Thamsen
2020 IEEE International Conference on Big Data, 2851–2856. 2020. Read here Repository

Towards AIOps in Edge Computing Environments
Soeren Becker, Florian Schmidt, Anton Gulenko, Alexander Acker, Odej Kao
2020 IEEE International Conference on Big Data, 3470–3475. 2020. Read here

Performance Diagnosis in Cloud Microservices using Deep Learning
Li Wu, Jasmin Bogatinovski, Sasho Nedelkoski, Johan Tordsson, Odej Kao
18th International Conference on Service-Oriented Computing. 2020. Read here

Optimizing Convergence for Iterative Learning of ARIMA for Stationary Time Series
Kevin Styp-Rekowski, Florian Schmidt, Odej Kao
2020 IEEE International Conference on Big Data (Big Data), 2217–2222. 2020. Read here

Chiron: Optimizing Fault Tolerance in QoS-aware Distributed Stream Processing Jobs
Morgan Geldenhuys, Lauritz Thamsen, Odej Kao
2020 IEEE International Conference on Big Data, 434–440. 2020. Read here

Autoencoder-based Condition Monitoring and Anomaly Detection Method for Rotating Machines
Sabtain Ahmad, Kevin Styp-Rekowski, Sasho Nedelkoski, Odej Kao
2020 IEEE International Conference on Big Data (Big Data), 4093–4102. 2020. Read here

A Scalable and Dependable Data Analytics Platform for Water Infrastructure Monitoring
Felix Lorenz, Morgan Geldenhuys, Harald Sommer, Frauke Jakobs, Carsten Lüring, Volker Skwarek, Ilja Behnke, Lauritz Thamsen
2020 IEEE International Conference on Big Data, 3488–3493. 2020. Read here Repository

Self-Supervised Anomaly Detection from Distributed Traces
J. Bogatinovski, S. Nedelkoski, J. Cardoso, O. Kao
2020 IEEE/ACM 13th International Conference on Utility and Cloud Computing (UCC), 342–347. 2020. Read here

Self-Attentive Classification-Based Anomaly Detection in Unstructured Logs
Sasho Nedelkoski, Jasmin Bogatinovski, Alexander Acker, Jorge Cardoso, Odej Kao
ICDM 2020: 20th IEEE International Conference on Data Mining, 1196–1201. 2020. Read here

Decentralized Federated Learning Preserves Model and Data Privacy
Thorsten Wittkopp, Alexander Acker
18th International Conference on Service-Oriented Computing, 176–187. 2020. Read here

Interrupting Real-Time IoT Tasks: How Bad Can It Be to Connect Your Critical Embedded System to the Internet?
Ilja Behnke, Lukas Pirl, Lauritz Thamsen, Robert Danicki, Andreas Polze, Odej Kao
IPCCC 2020: 39th International Performance Computing and Communications Conference, 1–6. 2020. Read here

Self-Supervised Log parsing
S. Nedelkoski, J. Bogatinovski, A. Acker, J. Cardoso, O. Kao
European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, ECML-PKDD 2020, 1–742. 2020. Read here

Superiority of Simplicity: A Lightweight Model for Network Device Workload Prediction
Alexander Acker, Thorsten Wittkopp, Sasho Nedelkoski, Jasmin Bogatinovski, Odej Kao
15th Conference on Computer Science and Information Systems, 7–10. 2020. Read here Repository

MicroRAS: Automatic Recovery in the Absence of Historical Failure Data for Microservice Systems
Li Wu, Johan Tordsson, Alexander Acker, Odej Kao
2020 IEEE/ACM 13th International Conference on Utility and Cloud Computing (UCC), 227–236. 2020. Read here

Bitflow: An In Situ Stream Processing Framework
Anton Gulenko, Alexander Acker, Florian Schmidt, Soeren Becker, Odej Kao
International Conference on Autonomic Computing and Self-Organizing Systems, 182–187. 2020. Read here Repository

Fingerprinting Analog IoT Sensors for Secret-Free Authentication
Felix Lorenz, Lauritz Thamsen, Andreas Wilke, Ilja Behnke, Jens Waldmüller-Littke, Ilya Komarov, Odej Kao, Manfred Paeschke
2020 29th International Conference on Computer Communications and Networks (ICCCN), 1–6. 2020. Read here

AI-Governance and Levels of Automation for AIOps-supported system administration
Anton Gulenko, Alexander Acker, Odej Kao, Feng Liu
The 29th International Conference on Computer Communications and Networks, 1–6. 2020. Read here

Learning more expressive joint distributions in multimodal variational methods
S. Nedelkoski, M. Bogojevski, O. Kao
2020 International Conference on Machine Learning, Optimization, and Data Science, LOD 2020, 137–149. 2020. Read here

Sensor Artificial Intelligence and its Application to Space Systems–A White Paper
Anko Börner, Heinz-Wilhelm Hübers, Odej Kao, Florian Schmidt, Soeren Becker, Joachim Denzler, Daniel Matolin, David Haber, Sergio Lucia, Wojciech Samek, others
arXiv preprint arXiv:2006.08368. 2020. Read here

MicroRCA: Root Cause Localization of Performance Issues in Microservices
Li Wu, Johan Tordsson, Erik Elmroth, Odej Kao
NOMS 2020-2020 IEEE/IFIP Network Operations and Management Symposium, 1–9. 2020. Read here

Mary, Hugo, and Hugo⁎: Learning to Schedule Distributed Data-Parallel Processing Jobs on Shared Clusters
Lauritz Thamsen, Jossekin Beilharz, Vinh Thuy Tran, Sasho Nedelkoski, Odej Kao
Concurrency and Computation: Practice and Experience, e5823. 2020. Read here

2019

Effectively Testing System Configurations of Critical IoT Analytics Pipelines
Morgan K. Geldenhuys, Lauritz Thamsen, Kain Kordian Gontarska, Felix Lorenz, Odej Kao
2019 IEEE International Conference on Big Data, 4157–4162. 2019. Read here

Hećtor: A Framework for Testing IoT Applications Across Heterogeneous Edge and Cloud Testbeds
Ilja Behnke, Lauritz Thamsen, Odej Kao
12th IEEE/ACM International Conference on Utility and Cloud Computing Companion, 15–20. 2019. Read here

Graph-based Feature Selection Filter Utilizing Maximal Cliques
Daniel Thilo Schroeder, Kevin Styp-Rekowski, Florian Schmidt, Alexander Acker, Odej Kao
2019 Sixth International Conference on Social Networks Analysis, Management and Security (SNAMS), 297–302. 2019. Read here

Case Study: Visualizing Computer System Programming Concepts for Education
Florian Schmidt, Johannes Ohlemacher, Vincent Hennig, Odej Kao, Jan Nordholz
SEFI 47th Annual Conference Proceedings - Complexity is the new normality, 970–979. 2019. Read here

Anomaly Detection and Levels of Automation for AI-Supported System Administration
Anton Gulenko, Odej Kao, Florian Schmidt
Annual International Symposium on Information Management and Big Data, 1–7. 2019. Read here

Multilayer Active Learning for Efficient Learning and Resource Usage in Distributed IoT Architectures
Sasho Nedelkoski, Lauritz Thamsen, Ilya Verbitskiy, Odej Kao
2019 IEEE International Conference on Edge Computing (EDGE), 8–12. 2019. Read here

Anomaly Detection from System Tracing Data Using Multimodal Deep Learning
S. Nedelkoski, J. Cardoso, O. Kao
2019 IEEE 12th International Conference on Cloud Computing (CLOUD), 179–186. 2019. Read here

Silent Consensus: Probabilistic Packet Sampling for Lightweight Network Monitoring
Marcel Wallschläger, Alexander Acker, Odej Kao
Computational Science and Its Applications – ICCSA 2019, 241–256. 2019. Read here

Digital Teaching and Learning Projects in Engineering Education at Technische Universität Berlin
Florian Schmidt, Franz-Josef Schmitt, Laura Böger, Arno Wilhelm-Weidner, Nicole Torjus
2019 ASEE Annual Conference & Exposition. 2019. Read here

Anomaly Detection and Classification using Distributed Tracing and Deep Learning
S. Nedelkoski, J. Cardoso, O. Kao
2019 19th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGRID), 241–250. 2019. Read here

2018

ViMEC: Interactive Application for Micro-Cluster Visualizations
Florian Schmidt, Yannick Ehrenfeld
EuroVis 2018 - Posters, 29–31. 2018. Read here

Unsupervised Anomaly Event Detection for VNF Service Monitoring using Multivariate Online Arima
Florian Schmidt, Florian Suri-Payer, Anton Gulenko, Marcel Wallschläger, Alexander Acker, Odej Kao
2018 IEEE International Conference on Cloud Computing Technology and Science (CloudCom), 278–283. 2018. Read here

Unsupervised Anomaly Event Detection for Cloud Monitoring using Online Arima
Fldorian Schmidt, Florian Suri-Payer, Anton Gulenko, Marcel Wallschläger, Alexander Acker, Odej Kao
2018 IEEE/ACM International Conference on Utility and Cloud Computing (UCC), 71–76. 2018. Read here

Scheduling Stream Processing Tasks on Geo-Distributed Heterogeneous Resources
Gerrit Janßen, Ilya Verbitskiy, Thomas Renner, Lauritz Thamsen
2018 IEEE International Conference on Big Data, 5159–5164. 2018. Read here

Online Density Grid Pattern Analysis to Classify Anomalies in Cloud and NFV Systems
Alexander Acker, Florian Schmidt, Anton Gulenko, Odej Kao
2018 IEEE International Conference on Cloud Computing Technology and Science (CloudCom), 290–295. 2018. Read here

Learning Efficient Co-locations for Scheduling Distributed Dataflows in Shared Clusters
Lauritz Thamsen, Ilya Verbitskiy, Benjamin Rabier, Odej Kao
Services Transactions on Big Data, 1–15. 2018. Read here

IFTM-Unsupervised Anomaly Detection for Virtualized Network Function Services
Florian Schmidt, Anton Gulenko, Marcel Wallschläger, Alexander Acker, Vincent Hennig, Feng Liu, Odej Kao
2018 IEEE International Conference on Web Services (ICWS), 187–194. 2018. Read here

Endolith: A Blockchain-based Framework to Enhance Data Retention in Cloud Storages
Thomas Renner, Johannes Müller, Odej Kao
Proceedings of the 26th Euromicro International Conference on Parallel, Distributed and Network-based Processing, 627–634. 2018. Read here

Detecting Anomalous Behavior of Black-Box Services Modeled with Distance-Based Online Clustering
Anton Gulenko, Florian Schmidt, Alexander Acker, Marcel Wallschlager, Odej Kao, Feng Liu
2018 IEEE 11th International Conference on Cloud Computing (CLOUD), 912–915. 2018. Read here

Designing a Planetary-Scale IMAP Service with Conflict-free Replicated Data Types
Tim Jungnickel, Lennart Oldenburg, Matthias Loibl
International Conference on Principles of Distributed Systems, 23:1–23:17. 2018. Read here

Decision Tree Visualization for High-dimensional Numerical Data
Dora Szücs, Florian Schmidt
2018 IEEE International Conference on Social Networks Analysis, Management and Security (SNAMS). 2018. Read here

CoBell: Runtime Prediction for Distributed Dataflow Jobs in Shared Clusters
Ilya Verbitskiy, Lauritz Thamsen, Thomas Renner, Odej Kao
2018 IEEE International Conference on Cloud Computing Technology and Science (CloudCom), 81–88. 2018. Read here

Anomaly Detection for Black Box Services in Edge Clouds Using Packet Size Distribution
Marcel Wallschläger, Anton Gulenko, Florian Schmidt, Alexander Acker, Odej Kao
2018 7th IEEE International Conference on Cloud Networking (CloudNet), 1–6. 2018. Read here

Adaptive Resource Management for Distributed Data Analytics
Lauritz Thamsen, Thomas Renner, Ilya Verbitskiy, Odej Kao
Advances in Parallel Computing – Big Data and HPC: Ecosystem and Convergence, 155–170. 2018. Read here

A Practical Implementation of In-Band Network Telemetry in Open vSwitch
Anton Gulenko, Marcel Wallschläger, Odej Kao
2018 7th IEEE International Conference on Cloud Networking (CloudNet). 2018. Read here

2017

The IMAP CmRDT
Tim Jungnickel, Lennart Oldenburg, Matthias Loibl
Archive of Formal Proofs. 2017. Read here

SMiPE: Estimating the Progress of Recurring Iterative Distributed Dataflows
Jannis Koch, Lauritz Thamsen, Florian Schmidt, Odej Kao
The 18th International Conference on Parallel and Distributed Computing, Applications and Technologies, 156–163. 2017. Read here

Scheduling Recurring Distributed Dataflow Jobs Based on Resource Utilization and Interference
Lauritz Thamsen, Benjamin Rabier, Florian Schmidt, Thomas Renner, Odej Kao
In the Proceedings of the 6th 2017 IEEE International Congress on Big Data (BigData Congress 2017), 145–152. 2017. Read here

Pluto: The CRDT-Driven IMAP Server
Tim Jungnickel, Lennart Oldenburg
Principles and Practice of Consistency for Distributed Data, 1:1–1:5. 2017. Read here

Patient-individual morphological anomaly detection in multi-lead electrocardiography data streams
Alexander Acker, Florian Schmidt, Anton Gulenko, Reinhard Kietzmann, Odej Kao
Big Data (Big Data), 2017 IEEE International Conference on, 3841–3846. 2017. Read here

Novel framework combining health records with medical algorithms
Florian Schmidt, Vincent Hennig, Sarah Köhler, Marcel Wallschläger, Anton Gulenko, Hartmut Schmidt, Odej Kao
Proceedings of the 11th EAI International Conference on Pervasive Computing Technologies for Healthcare, 480–481. 2017. Read here

HotPi: Open-Source Collaborative Patient Documentation
Tim Jungnickel, Juan Cabello, Klemens Raile
Computer-Supported Cooperative Work and Social Computing Companion, 219–222. 2017. Read here

formic: Building Collaborative Applications with Operational Transformation
Tim Jungnickel, Ronny Bräunlich
International Conference on Distributed Applications and Interoperable Systems. 2017. Read here

Fair: A fair top-k ranking algorithm
Meike Zehlike, Francesco Bonchi, Carlos Castillo, Sara Hajian, Mohamed Megahed, Ricardo Baeza-Yates
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 1569–1578. 2017. Read here

Ellis: Dynamically Scaling Distributed Dataflows to Meet Runtime Targets
Lauritz Thamsen, Ilya Verbitskiy, Jossekin Beilharz, Thomas Renner, Andreas Polze, Odej Kao
Proceedings of the 2017 IEEE 9th International Conference on Cloud Computing Technology and Science, 146–153. 2017. Read here

Automated Anomaly Detection in Virtualized Services Using Deep Packet Inspection
Marcel Wallschläger, Anton Gulenko, Florian Schmidt, Odej Kao, Feng Liu
Procedia Computer Science, 510–515. 2017. Read here

Addressing Hadoop’s Small File Problem With an Appendable Archive File Format
Thomas Renner, Johannes Müller, Lauritz Thamsen, Odej Kao
Proceedings of the Computing Frontiers Conference, 367–372. 2017. Read here

Adaptive Resource Management for Distributed Data Analytics based on Container-level Cluster Monitoring
Thomas Renner, Lauritz Thamsen, Odej Kao
Proceedings of the 6th International Conference on Data Science, Technology and Applications - Volume 1: DATA,, 38–47. 2017. Read here

2016

When to Use a Distributed Dataflow Engine: Evaluating the Performance of Apache Flink
Ilya Verbitskiy, Lauritz Thamsen, Odej Kao
In the Proceedings of the 2nd IEEE International Conference on Cloud and Big Data Computing (CBDCom), 698–705. 2016. Read here

Weak Consistency and Stochastic Environments: Harmonization of Replicated Machine Learning Models
Tobias Herb, Tim Jungnickel, Christoph Alt
Principles and Practice of Consistency for Distributed Data, 8:1–8:3. 2016. Read here

Visually Programming Dataflows for Distributed Data Analytics
Lauritz Thamsen, Thomas Renner, Marvin Byfeld, Markus Paeschke, Daniel Schröder, Felix Böhm
In the Proceedings of the 2016 IEEE International Conference on Big Data (BigData), 2276–2285. 2016. Read here

Towards Container-Based Resource Management for the Internet of Things
T. Renner, M. Meldau, A. Kliem
2016 International Conference on Software Networking (ICSN), 1–5. 2016. Read here

The ASCETiC testbed - An Energy Efficient Cloud Computing Environment
Marc Koerner, Alexander Stanik, Odej Kao, Marcel Wallschaeger, Soeren Becker
Proceedings of the 11th EAI International Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities (TRIDENTCOM). 2016. Read here

Simultaneous Editing of JSON Objects via Operational Transformation
Tim Jungnickel, Tobias Herb
ACM Symposium on Applied Computing, 812–815. 2016. Read here

Service Level Agreement Mediation, Negotiation and Evaluation for Cloud Services in Intercloud Environments
Alexander Stanik
Technische Universität Berlin. 2016. Read here

Selecting Resources for Distributed Dataflow Systems According to Runtime Targets
Lauritz Thamsen, Ilya Verbitskiy, Florian Schmidt, Thomas Renner, Odej Kao
In the Proceedings of the 35th IEEE International Performance Computing and Communications Conference (IPCCC), 1–8. 2016. Read here

RehaInteract: 3D Kinesitherapy for Domestic Environments
A. Kliem, A. Grohnert, M. John, G. Kock, A. Smurawski
Encyclopedia of E-Health and Telemedicine, 346–360. 2016. Read here

RehaInterAct–Entwicklung einer multimodalen Gangschule zur Aktivierung der unteren Extremitäten
G. Kock, M. John, B. Häusler, A. Grohnert, J. Liebach, M. Wolschke, Smurawski A.
Zukunft Lebensräume: Gesundheit, Selbstständigkeit und Komfort im demografischen Wandel: 20. + 21.4.2016, Frankfurt am Main / Zukunft Lebensräume Kongress 2016, 181–186. 2016. Read here

RehaInterAct–Eine sensorbasierte Trainingsumgebung
A. Grohnert, A. Kliem, G. Kock, M. John, R. Feichtinger, J. Liebach, T. Hornstein, M. Polak
18. GMA/ITG-Fachtagung Sensoren und Messsysteme 2016, 595–600. 2016. Read here

Record Skipping in Parallel Data Processing Systems
Mareike Höger, O. Kao
2016 International Conference on Cloud and Autonomic Computing (ICCAC), 107–110. 2016. Read here

Progress Estimation in Parallel Data Processing Systems
Mareike Höger, Odej Kao
Ubiquitous Intelligence & Computing, Advanced and Trusted Computing, Scalable Computing and Communications, Cloud and Big Data Computing, Internet of People, and Smart World Congress (UIC/ATC/ScalCom/CBDCom/IoP/SmartWorld), 2016 Intl IEEE Conferences, 690–697. 2016. Read here

MAC Based Dynamic VLAN Tagging with OpenFlow for WLAN Access Networks
Marc Koerner, Odej Kao
Proceedings of the 1st International Workshop on Applications of Software-Defined Networking in CLoud Computing (SDNCC), 1–5. 2016. Read here

High available deployment of cloud-based virtualized network functions
Saeed Haddadi Makhsous, Anton Gulenko, Odej Kao, Feng Liu
High Performance Computing & Simulation (HPCS), 2016 International Conference on, 468–475. 2016. Read here

Exploratory Authoring of Interactive Content in a Live Environment (Technical Report)
Philipp Otto, Jaqueline Pollak, Daniel Werner, Felix Wolff, Bastian Steinert, Lauritz Thamsen, Marcel Taeumel, Jens Lincke, Robert Krahn, Daniel H. H. Ingalls, Robert Hirschfeld
Technical Report. 2016. Read here

Evaluating machine learning algorithms for anomaly detection in clouds
Anton Gulenko, Marcel Wallschläger, Florian Schmidt, Odej Kao, Feng Liu
Big Data (Big Data), 2016 IEEE International Conference on, 2716–2721. 2016. Read here

Edge Resource Utilization Using OS-Level Virtualization on Smart Devices
T. Renner, M. Meldau, A. Kliem
Software Networking. 2016. Read here

Cooperative Device Cloud: A Resource Management Framework for the Internet of Things
Andreas Kliem, Odej Kao
Connectivity Frameworks for Smart Devices: The Internet of Things from a Distributed Computing Perspective, 147–186. 2016. Read here

Continuously Improving the Resource Utilization of Iterative Parallel Dataflows
Lauritz Thamsen, Thomas Renner, Odej Kao
In the Proceedings of the IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW), 1–6. 2016. Read here

CoLoc: Distributed Data and Container Colocation for Data-Intensive Applications
Thomas Renner, Lauritz Thamsen, Odej Kao
In the Proceedings of the 2016 IEEE International Conference on Big Data (BigData), 3008–3015. 2016. Read here

A System Architecture for Real-time Anomaly Detection in Large-scale NFV Systems
Gulenko, Anton and Wallschläger, Marcel and Schmidt, Florian and Kao, Odej and Liu, Feng
Procedia Computer Science, 491–496. 2016. Read here

A Reconfigurable Middleware for On-demand Integration of Medical Devices
A. Kliem, A. Boelke, A. Grohnert, N. Traeder
{IRBM}, 198–209. 2016. Read here

A Constructive Proof for FLP
Benjamin Bisping, Paul-David Brodmann, Tim Jungnickel, Christina Rickmann, Henning Seidler, Anke Stüber, Arno Wilhelm-Weidner, Kirstin Peters, Uwe Nestmann
International Conference on Interactive Theorem Proving. 2016. Read here

2015

TP1-valid Transformation Functions for Operations on ordered n-ary Trees (Technical Report)
Tim Jungnickel, Tobias Herb
Technical Report. 2015. Read here

Towards On-Demand Resource Provisioning for IoT Environments
Andreas Kliem, Thomas Renner
Intelligent Information and Database Systems, 484–493. 2015. Read here

The Internet of Things Resource Management Challenge
A. Kliem, O. Kao
Internet of Things (iThings), 2015 8th IEEE International Conference on, 483–490. 2015. Read here

The Device Driver Engine - Cloud enabled ubiquitous device integration
A. Kliem, M. Koerner, S. Weissenborn, M. Byfield
Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP), 2015 IEEE Tenth International Conference on, 1–7. 2015. Read here

Software Defined Networking Based Data-Center Services
Marc Koerner
Technische Universität Berlin. 2015. Read here

Sharing as a principle for medical device management
A. Kliem, A. Boelke, A. Grohnert
2015 17th International Conference on E-health Networking, Application Services (HealthCom), 75–80. 2015. Read here

Service-level agreement aggregation for quality of service-aware federated cloud networking
Alexander Stanik, Marc Koerner, Odej Kao
IET Networks Journal. 2015. Read here

RehaInterAct–Der sensorbasierte Therapieraum der Zukunft
Anne Grohnert, Anett Bölke, Benny Häusler, Boris Irmscher, Michael John, Andreas Kliem, Gerd Kock, Jens Piesk, Marco Polak
Mensch und Computer 2015–Workshopband. 2015. Read here

Preserving Access to Previous System States in the Lively Kernel
Lauritz Thamsen, Bastian Steinert, Robert Hirschfeld
Design Thinking Research, 235–264. 2015. Read here

People-Centric Internet of Things - Challenges, Approach, and Enabling Technologies
Fernando Boavida, Andreas Kliem, Thomas Renner, Jukka Riekki, Christophe Jouvray, Michal Jacovi, Stepan Ivanov, Fiorella Guadagni, Paulo Gil, Alicia Trivino
Intelligent Distributed Computing IX, 463–474. 2015. Read here

Network-Aware Resource Management for Scalable Data Analytics Frameworks
Thomas Renner, Lauritz Thamsen, Odej Kao
Proceedings of the 1st First Workshop on Data-Centric Infrastructure for Big Data Science (DIBS), co-located with the 2015 IEEE International Conference on BigData, 2793–2800. 2015. Read here

Lively Groups: Shared Behavior in a World of Objects without Classes or Prototypes
Tim Felgentreff, Jens Lincke, Robert Hirschfeld, Lauritz Thamsen
In Proceedings of the Future Programming Workshop (FPW) 2015, co-located with the Conference on Object-oriented Programming, Systems, Languages, and Applications (OOPSLA), 15–22. 2015. Read here

Implicit Parallelism Through Deep Language Embedding
Alexander Alexandrov, Andreas Kunft, Asterios Katsifodimos, Felix Schüler, Lauritz Thamsen, Odej Kao, Tobias Herb, Volker Markl
Proceedings of the 2015 ACM SIGMOD International Conference on Management of Data, 47–61. 2015. Read here

Evaluation of a Cloud Federation Based on Software Defined Networking
Marc Koerner, Constantin Gaul, Odej Kao
Proceedings of the 40th IEEE Conference on Local Computer Networks (LCN), 1–8. 2015. Read here

Elastic Stream Processing with Latency Guarantees
B. Lohrmann, P. Janacik, O. Kao
The 35th International Conference on Distributed Computing Systems (ICDCS 2015). 2015. Read here

Design and Implementation of a Cloud-Federation Agent for Software Defined Networking
Constantin Gaul, Marc Koerner, Odej Kao
Proceedings of 2015 IEEE International Conference on Cloud Engineering (IC2E 2015), 323–328. 2015. Read here

CoSeMed: Cooperative and Secure Medical Device Sharing
Andreas Kliem
E-Health and Telemedicine: Concepts, Methodologies, Tools, and Applications (3 Volumes), 1406–1431. 2015. Read here

Cooperative Device Cloud - Provisioning Embedded Devices in Ubiquitous Environments
Andreas Kliem
Technische Universität Berlin. 2015. Read here

2014

The Device Cloud - Applying Cloud Computing Concepts to the Internet of Things
T. Renner, A. Kliem, O. Kao
Ubiquitous Intelligence and Computing, 2014 IEEE 11th International Conference on, 396–401. 2014. Read here

SLA-driven Federated Cloud Networking: Quality of Service for Cloud-based Software Defined Networks
Alexander Stanik, Marc Koerner, Leonidas Lymberopoulos
Procedia Computer Science, 655–660. 2014. Read here

Self-adaptive middleware for ubiquitous medical device integration
A. Kliem, A. Boelke, A. Grohnert, N. Traeder
e-Health Networking, Applications and Services (Healthcom), 2014 IEEE 16th International Conference on, 298–304. 2014. Read here

REST as an Alternative to WSRF: A Comparison Based on the WS-Agreement Standard
Florian Feigenbutz, Alexander Stanik, Andreas Kliem
Web Information Systems Engineering – WISE 2014, 294–303. 2014. Read here

Replicated Convergent Data Containers
T. Herb, O. Kao
4th International Conference on Model & Data Engineering (MEDI’2014), 238–249. 2014. Read here

Portable SDN Applications on the PaaS Layer
Thomas Renner, Alexander Stanik, Marc Koerner, Odej Kao
Utility and Cloud Computing (UCC), Proceedings of the 2014 IEEE/ACM 7th International Conference on, 497–498. 2014. Read here

Oftables: A distributed packet filter
Marc Koerner, Odej Kao
Communication Systems and Networks (COMSNETS), 2014 Sixth International Conference on, 1–4. 2014. Read here

Object Versioning to Support Recovery Needs: Using Proxies to Preserve Previous Development States in Lively
Bastian Steinert, Lauritz Thamsen, Tim Felgentreff, Robert Hirschfeld
Proceedings of the 10th ACM Symposium on Dynamic Languages, 113–124. 2014. Read here

MO-BIZZ: Fostering Mobile Business through Enhanced Cloud Solutions
Alexander Stanik, Odej Kao, Rui Martins, Antonio Cruz, Dimitrios Tektonidis
Cluster, Cloud and Grid Computing (CCGrid), 2014 14th IEEE/ACM International Symposium on, 915–922. 2014. Read here

Evaluating SDN Based Rack-to-Rack Multi-path Switching for Data-Center Networks
Marc Koerner, Odej Kao
Procedia Computer Science, 118–125. 2014. Read here

Energy Efficiency Embedded Service Lifecycle: Towards an Energy Efficient Cloud Computing Architecture
Karim Djemame, Django Armstrong, Richard E. Kavanagh, Ana Juan Ferrer, D. G. Perez, D. R. Antona, Jean-Christophe Deprez, Christophe Ponsard, D. Ortiz, M. Macias, Jordi Guitart, Francesc Lordan, Jorge Ejarque, Raúl Sirvent, Rosa M. Badia, M. Kammer, Odej Kao, Eleni Agiatzidou, Antonis Dimakis, Costas Courcoubetis, L. Blasi
Joint Workshop Proceedings of the 2nd International Conference on ICT for Sustainability 2014, Stockholm, Sweden, August 24-27, 2014., 1–6. 2014. Read here

Deploying and extending on-premise cloud storage based on ownCloud
Thomas Hildmann, Odej Kao
Proceedings of DCPerf 2014, The 4th international workshop on Data Center Performance. 2014. Read here

CoSeMed: Cooperative and Secure Medical Device Sharing
Andreas Kliem
Cloud Computing Applications for Quality Health Care Delivery, 201–227. 2014. Read here

Autonomous Agreement-Mediation based on WS-Agreement for improving Cloud SLAs
Alexander Stanik, Fridtjof Sander, Odej Kao
Cloud Computing Technology and Science (CloudCom), Proceedings of the 2014 IEEE 6th International Conference on, 583–590. 2014. Read here

Applying QoS in Software Defined Networks by Using WS-Agreement
Marc Koerner, Alexander Stanik, Odej Kao
Cloud Computing Technology and Science (CloudCom), Proceedings of the 2014 IEEE 6th International Conference on, 893–898. 2014. Read here

2013

Transformation Middleware for Heterogeneous Healthcare Data in Mobile E-health Environments
Dimo Ivanov, Andreas Kliem, Odej Kao
Proceedings of the 2013 IEEE Second International Conference on Mobile Services, 39–46. 2013. Read here

The OFELIA TUB-Island An Europe-Wide Connected OpenFlow Testbed
Marc Koerner
Proceedings of the 38th IEEE Conference on Local Computer Networks (LCN), 452–455. 2013. Read here

Optimizing OpenFlow Load-Balancing with L2 Direct Server Return
Marc Koerner, Odej Kao
Fourth International Conference on Network of the Future (NoF’13), 1–5. 2013. Read here

Nephele streaming: stream processing under QoS constraints at scale
Björn Lohrmann, Daniel Warneke, Odej Kao
Cluster Computing, 1–18. 2013. Read here

Metrics and Measurement Tools in OpenFlow and the OFELIA Testbed
Marc Koerner, Herbert Almus, Hagen Woesner, Tobias Jungel
Lecture Notes in Computer Science (LNCS) 7586, 123–134. 2013. Read here

Memoization of Materialization Points
Mareike Höger, O. Kao
2013 IEEE 16th International Conference on Computational Science and Engineering, 1247–1254. 2013. Read here

Local Authentication and Authorization System for Immediate Setup of Cloud Environments
Alexander Stanik, Patrick Bittner, Marvin Byfield, Fridtjof Sander, Daniel Schöder
Advances in Computing, Communications and Informatics (ICACCI), 2013 International Conference on, 1651–1656. 2013. Read here

Identity Management for the TUB Cloud
Thomas Hildmann, Odej Kao, Christopher Ritter
Proceedings of the 19th European Information Systems Congress EUNIS 2013, 121–124. 2013. Read here

HLA - A Hierarchical Layer Application for OpenFlow Management Abstraction
Marc Koerner, Herbert Almus
Fourth International Conference on Network of the Future (NoF’13), 1–4. 2013. Read here

Failover Pattern with a Self-Healing Mechanism for High Availability Cloud Solutions
Alexander Stanik, Mareike Höger, Odej Kao
Cloud Computing and Big Data (CLOUDCOM-ASIA), Proceedings of the 2013 International Conference on, 23–29. 2013. Read here

Ephemeral Materialization Points in Stratosphere Data Management on the Cloud
Mareike Höger, Odej Kao, Philipp Richter, Daniel Warneke
Advances in Parallel Computing, 163–181. 2013. Read here

Design and Implementation of the OFELIA FP7 Facility: The European OpenFlow Testbed
Marc Sune, Leonardo Bergesio, Hagen Woesner, Tom Rothe, Andreas Koepsel, Didier Colle, Bart Puype, Dimitra Simeonidou, Reza Nejabati, Mayur Channegowda, Mario Kind, Thomas Dietz, Achim Autenrieth, Vasileios Kotronis, Elio Salvadori, Stefano Salsano, Marc Koerner, Sachin Sharma
Computer Networks (COMNET). 2013. Read here

CoSeMed - cooperative and secure medical device cloud
A. Kliem, O. Kao
e-Health Networking, Applications Services (Healthcom), 2013 IEEE 15th International Conference on, 260–264. 2013. Read here

An Approach for QoS Constraint Networks in Cloud Environments
Marc Koerner, Alexander Stanik, Andreas Kliem
Fourth International Conference on Network of the Future (NoF’13) (NoF’13), 1–3. 2013. Read here

Adaptive Online Compression in Clouds–Making Informed Decisions in Virtual Machine Environments
Matthias Hovestadt, Odej Kao, Andreas Kliem, Daniel Warneke
Journal of Grid Computing, 1–20. 2013. Read here

2012

Standardization Approaches within Cloud Computing: Evaluation of Infrastructure as a Service Architecture
Stine Labes, Alexander Stanik, Jonas Repschläger, Odej Kao, Rüdiger Zarnekow
Proceedingsof the Federated Conference on Computer Science and Information Systems, 951–958. 2012. Read here

Security and Communication Architecture for Networked Medical Devices in Mobility-Aware eHealth Environments
Andreas Kliem, Matthias Hovestadt, Odej Kao
Mobile Services (MS), 2012 IEEE First International Conference on, 112–114. 2012. Read here

Orca: A Single-Language Web Framework for Collaborative Development
Lauritz Thamsen, Anton Gulenko, Michael Perscheid, Robert Krahn, Robert Hirschfeld, David A. Thomas
Proceedings of the 2012 10th International Conference on Creating, Connecting and Collaborating Through Computing, 45–52. 2012. Read here

Multiple Service Load-Balancing with OpenFlow
Marc Koerner, Odej Kao
Proceedings of the 13th International Conference on High Performance Switching and Routing (HPSR), 210–214. 2012. Read here

Minimizing Wait Latency in Periodic P2P Hypercube Gossiping
Philipp Berndt
Proceedings of the 20th Euromicro International Conference on Parallel, Distributed and Network-Based Computing (PDP 2012), 341–345. 2012. Read here

Massively-parallel Stream Processing under QoS Constraints with Nephele
Björn Lohrmann, Daniel Warneke, Odej Kao
Proceedings of the 21st International Symposium on High-Performance Parallel and Distributed Computing, 271–282. 2012. Read here

Hardware as a Service (HaaS): The Completion of the Cloud Stack
Alexander Stanik, Matthias Hovestadt, Odej Kao
Proceedings of the 3rd Intl. Conference on Next Generation Information Technology (ICNIT), 830–836. 2012. Read here

Hardware as a Service (HaaS): Physical and Virtual Hardware on demand
Alexander Stanik, Matthias Hovestadt, Odej Kao
Cloud Computing Technology and Science (CloudCom), 2012 IEEE 4th International Conference on, 149–154. 2012. Read here

Characterizing Latency in Periodic P2P Hypercube Gossiping
Philipp Berndt, Matthias Hovestadt, Odej Kao
Proceedings of the Fourth International Conference on Communications Systems and Networks (COMSNETS 2012), 1–8. 2012. Read here

Architecture for Realizing Cloud-based IT Infrastructures
Philipp Berndt, Matthias Hovestadt, Odej Kao
Proceedings of the 3rd Intl. Conference on Next Generation Information Technology (ICNIT), 204–210. 2012. Read here

Adaptation and Evaluation of a Semantic Similarity Measure for DBPedia: A First Experiment
Valentin Grouès, Yannick Naudet, Odej Kao
Proceedings of the 7th International Workshop on Semantic media adaptation and personalization. 2012. Read here

2011

Virtualisierung als Grundlage für modernen IT-Betrieb
Odej Kao
Proceedings of the 41 GI Conference: Informatik 2011 - Informatik schafft Communities, 73–74. 2011. Read here

Towards self-organization of networked medical devices
Andreas Kliem, Joachim Hänsel, Matthias Hovestadt, Michael John, Odej Kao
Emerging Technologies Factory Automation (ETFA), 2011 IEEE 16th Conference on, 1–8. 2011. Read here

Time Bounds for Periodic Hypercube Gossiping
Philipp Berndt, Odej Kao
Proceedings of the 1st International Workshop on Worst-Case Traversal Time (WCTT 2011), 19–26. 2011. Read here

Scalable Distributed Processing of Spatial Point Data
Martin Raack, Odej Kao
Parallel and Distributed Systems (ICPADS), 2011 IEEE 17th International Conference on, 597–604. 2011. Read here

Scalable Decentralised Data Fusion using Hypercube Gossiping
Philipp Berndt, Alexander Stanik
Proceedings of the Seventh International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP 2011), 502–507. 2011. Read here

REEL: Modeling, Simulating and Visualizing Periodic Peer-to-Peer Communication
Philipp Berndt, Matthias Hovestadt, Odej Kao
Proceedings of the 2nd International Conference on Computer Modelling and Simulation (CSSim 2011), 19–26. 2011. Read here

Processing smart meter data streams in the cloud
Björn Lohrmann, Odej Kao
2nd IEEE PES International Conference and Exhibition on Innovative Smart Grid Technologies (ISGT Europe), 1–8. 2011. Read here

Okeanos: Reconfigurable fault-tolerant transactional storage supporting object deletions
Martin Raack
High Performance Computing (HiPC), 2010 International Conference on, 1–10. 2011. Read here

Massively Parallel Data Processing on Infrastructure as a Service Platforms
Daniel Warneke
Technische Universität Berlin. 2011. Read here

Load Balancing in P2P Networks: Using Statistics to Fight Data and Execution Skew
Daniel Warneke, Christian Dannewitz
Journal of Advances in Information Technology (JAIT) - Special Issue on Advances in P2P Technology, 40–49. 2011. Read here

Inferring Network Topologies in Infrastructure as a Service Clouds
Dominic Battré, Natalia Frejnik, Siddhant Goel, Odej Kao, Daniel Warneke
Proceedings of the 11th IEEE/ACM International Symposium on Cluster, Cloud, and Grid Computing, 604–605. 2011. Read here

Exploiting Dynamic Resource Allocation for Efficient Parallel Data Processing in the Cloud
Daniel Warneke, Odej Kao
Parallel and Distributed Systems, IEEE Transactions on, 985–997. 2011. Read here

Evaluation of Network Topology Inference in Opaque Compute Clouds through End-to-End Measurements
Dominic Battré, Natalia Frejnik, Siddhant Goel, Odej Kao, Daniel Warneke
Proceedings of the 4th IEEE International Conference on Cloud Computing, 17–24. 2011. Read here

Evaluating Adaptive Compression to Mitigate the Effects of Shared I/O in Clouds
Matthias Hovestadt, Odej Kao, Andreas Kliem, Daniel Warneke
Proceedings of the 2011 IEEE International Symposium on Parallel and Distributed Processing Workshops and PhD Forum, 1042–1051. 2011. Read here

Crowd Buzz: Scalable Audio Communication for MMVEs using Latency Optimized Hypercube Gossiping
Philipp Berndt, Matthias Hovestadt, Odej Kao
Proceedings of the IEEE International Symposium on Audio-Visual Environments and Games (HAVE 2011), 182–187. 2011. Read here

Combining Linguistic Values and Semantics to Represent User Preferences
Valentin Grouès, Yannick Naudet, Odej Kao
Proceedings of the 6th International Workshop on Semantic media adaptation and personalization, 27–33. 2011. Read here

Cloud-basierte Infrastrukturen
Philipp Berndt, Matthias Hovestadt, Odej Kao, Daniel Warneke
IM Fachzeitschrift für Information Management & Consulting, 18–24. 2011. Read here

Business Support Service Platform for Providers in Open Cloud Computing
Jorn Altmann, Matthias Hovestadt, Odej Kao
Proceedings of the 7th Intl. Conference on Networked Computing (INC), 149–155. 2011. Read here

2010

Weniger Fehler und Risiken durch Grid Computing
Odej Kao, Dominic Battre, Andre Brinkmann, Georg Birkenheuer, Kerstin Voss
Forschungsforum, 30–35. 2010. Read here

Using UNICORE and WS-BPEL for Scientific Workflow Execution in Grid Environments
Stefan Gudenkauf, Wilhelm Hasselbring, André Höing, Guido Scherp, Odej Kao
Euro-Par 2009 Workshops - Parallel Processing, 335–344. 2010. Read here

Spanning a Global Delay Model from HTTP-Measurements
Philipp Berndt, Martin Raack, Odej Kao
Proceedings of the Annual International Conference on Network Technologies & Communications (NTC 2010), N77–N82. 2010. Read here

Nephele/PACTs: A Programming Model and Execution Framework for Web-Scale Analytical Processing
Dominic Battré, Stephan Ewen, Fabian Hueske, Odej Kao, Volker Markl, Daniel Warneke
SoCC ‘10: Proceedings of the 1st ACM symposium on Cloud computing, 119–130. 2010. Read here

Massively Parallel Data Analysis with PACTs on Nephele
Alexander Alexandrov, Max Heimel, Volker Markl, Dominic Battré, Fabian Hueske, Erik Nijkamp, Stephan Ewen, Odej Kao, Daniel Warneke
Proc. VLDB Endowment, 1625–1628. 2010. Read here

Detecting Bottlenecks in Parallel DAG-based Data Flow Programs
Dominic Battre, Matthias Hovestadt, Björn Lohrmann, Alexander Stanik, Daniel Warneke
Many-Task Computing on Grids and Supercomputers (MTAGS), 2010 IEEE Workshop on, 1–10. 2010. Read here

Clouds als Antrieb des neuen Internets
Odej Kao
2020 - Gedanken zur Zukunft des Internets, 15–21. 2010. Read here

A Service Level Agreement Layer for the D-Grid Infrastructure
Roland Kuebert, Axel Tenschert, Oliver Wäldrich, Wolfang Ziegler, Dominic Battré
Proceedings of ICT eChallenges 2010, 1–9. 2010. Read here

A Proposal for WS-Agreement Negotiation
Dominic Battré, Oliver Wäldrich, Wolfgang Ziegler, Frances Brazier, Kessidy Clark, Michael Oey, Alexander Papaspyruo, Philipp Wieder
Proceedings of Third Service Level Agreements in Grids Workshop, 233–241. 2010. Read here

A Hybrid Approach to Modeling End-to-End Delay in P2P Networks
Philipp Berndt, Dominic Battré, Odej Kao
Proceedings of the 2010 ACM Workshop on Advanced Video Streaming Techniques for Peer-to-Peer Networks and Social Networking (AVSTP2P 2010), 37–42. 2010. Read here

A hash-free overlay with eventually optimal locality
Martin Raack, Christian Würtz, Philipp Berndt, Odej Kao
Proc of the Annual International Conference on Network Technologies & Communications (NTC 2010), N59–N64. 2010. Read here

2009

Workflow Service Extensions for UNICORE 6 - Utilising a Standard WS-BPEL Engine for Grid Service Orchestration
Stefan Gudenkauf, Wilhelm Hasselbring, André Höing, Guido Scherp, Odej Kao
Euro-Par 2008 Workshops - Parallel Processing, 103–112. 2009. Read here

Towards Parallel Processing of RDF Queries in DHTs
Björn Lohrmann, Dominic Battré, Odej Kao
Data Management in Grid and Peer-to-Peer Systems, 36–47. 2009. Read here

The BIS-Grid Engine: An Orchestration as a Service Infrastructure
Andŕe Ḧoing, Guido Scherp, Stefan Gudenkauf
International Journal of Computing, 96–104. 2009. Read here

Statistics-based ID Management for Load Balancing in Structured P2P Networks
Daniel Warneke, Christian Dannewitz
Proceedings of the 34rd IEEE Conference on Local Computer Networks (LCN 2009), 273–276. 2009. Read here

Risk Management in Grids
Karim Djemame, James Padgett, Kerstin Voss, Odej Kao
Market-Oriented Grid and Utility Computing. 2009. Read here

Risk assessment for reputation building in Grid service provisioning
Dominic Battré, Matthias Hovestadt, Odej Kao, Karim Djemame, James Padgett, Iain Gourlay
Proceedings of the IST Conference 2009, 71–78. 2009. Read here

Query Processing in DHT Based RDF Stores
Dominic Battré, Odej Kao
Journal of Internet Technology (JIT), 183–193. 2009. Read here

Papnet: A Proximity-aware Alphanumeric Overlay Supporting Ganesan On-Line Load Balancing
Martin Raack, Dominic Battré, André Höing, Odej Kao
ICPADS ‘09: Proceedings of the 2009 15th International Conference on Parallel and Distributed Systems, 440–447. 2009. Read here

Nephele: Efficient Parallel Data Processing in the Cloud
Daniel Warneke, Odej Kao
MTAGS ‘09: Proceedings of the 2nd Workshop on Many-Task Computing on Grids and Supercomputers, 1–10. 2009. Read here

Maßnahmen zum Schutz der Sicherheitspolitik bei der RBAC-Modellierung insbesondere bei der Verwendung von eXtreme Role-Engineering
Thomas Hildmann
Sicherheit in vernetzten Systemen - 16. DFN Workshopband. 2009. Read here

Lessons learned from implementing WS-Agreement
Dominic Battré, Matthias Hovestadt, Oliver Wäldrich
Service Level Agreements in Grids Workshop (accepted for publication). 2009. Read here

Extending Pastry by an Alphanumerical Overlay
Dominic Battré, André Höing, Martin Raack, Ulf Rerrer-Brusch, Odej Kao
CCGRID ‘09: Proceedings of the 2009 Ninth IEEE International Symposium on Cluster Computing and the Grid, 36–43. 2009. Read here

Exchangeable, Application-Independent Load Balancing for P2P Simulation Frameworks
Daniel Warneke, Ulf Rerrer-Brusch
OMNeT++ 2009: Proceedings of the 2nd International Workshop on OMNeT++ (hosted by SIMUTools 2009). 2009. Read here

Employing WS-BPEL Design Patterns for Grid Service Orchestration using a Standard WS-BPEL Engine and a Grid Middleware
Stefan Gudenkauf, Wilhelm Hasselbring, André Höing, Odej Kao, Guido Scherp, Holger Nitsche, Holger Karl, Andre Brinkmann
The 8th Cracow Grid Workshop, 103–110. 2009. Read here

An Orchestration as a Service Infrastructure using Grid Technologies and WS-BPEL
André Höing, Guido Scherp, Stefan Gudenkauf, Dirk Meister, André Brinkmann
Service-Oriented Computing, 301–315. 2009. Read here

2008

Virtual Execution Environments for ensuring SLA-compliant Job Migration in Grids
Dominic Battré, Matthias Hovestadt, Odej Kao, Axel Keller, Kerstin Voss
2008 IEEE International Conference on Services Computing (SCC 2008), 571–572. 2008. Read here

Virtual Execution Environments and the Negotiation of Service Level Agreements
Dominic Battré, Matthias Hovestadt, Odej Kao, Axel Keller, Kerstin Voss
Proceedings of the Distributed Management Task Force Workshop on Systems and Virtualization Management (SVM 2008), 1–12. 2008. Read here

Using Symmetric Distributed Processing for Peer-to-Peer VoIP Conferencing in Auditory Virtual Environments
Philipp Berndt
Proceedings of the 7th International Workshop on Peer-to-Peer Systems (IPTPS 2008), 1–6. 2008. Read here

Using SLA based approach to handle sabotage tolerance in the Grids
Syed Naqvi, Stephane Mouton, Philippe Massonet, Gheorghe Cosmin Silaghi, Dominic Battré, Matthias Hovestadt, Karim Djemame
From Grids to Service and Pervasive Computing, 153–162. 2008. Read here

Service Platform for Real-World / Internet Integration in Mobile Applications
Christian Dannewitz, Holger Karl, Daniel Warneke
Proceedings of the 13. ITG-Fachtagung Mobilfunk, 103–108. 2008. Read here

Rollenbasierte Identitäts- und Autorisierungsverwaltung an der TU Berlin
Thomas Hildmann, Odej Kao, Christopher Ritter
Proceedings 1. DFN-Forum Kommunikationstechnologien Verteilte Systeme im Wissenschaftsbereich, 97–106. 2008. Read here

Query Planning in DHT based RDF stores (best paper of conference)
Dominic Battré
Proceedings of 4th International Conference on Signal Image Technology and Internet Based Systems, 187–194. 2008. Read here

Quality Assurance of Grid Service Provisioning by Risk Aware Managing of Resource Failures
Dominic Battré, Matthias Hovestadt, Odej Kao, Axel Keller, Kerstin Voss
Proceedings of the International Conference on Risks and Security of Internet and Systems (Crisis 2008), 149–157. 2008. Read here

Overbooking in Planning Based Scheduling Systems
Georg Birkenheuer, Matthias Hovestadt, Odej Kao, Kerstin Voss
Proceedings of the 2008 International Conference on Grid Computing and Applications (GCA 2008). 2008. Read here

On Parallel Image Retrieval with Dynamically Extracted Features
Odej Kao
Journal for Parallel Computing, 700–709. 2008. Read here

On a Personalized System for Device Independent and Position Aware Communication
Odej Kao, Stefan Lietsch
Mobile Multimedia Communications: Concepts, Applications, and Challenges, 261–271. 2008. Read here

Mobile cooperative WLANs – MAC and transceiver design, prototyping, and field measurements
Stefan Valentin, Hermann S. Lichte, Daniel Warneke, Thorsten Biermann, Rafael Funke, Holger Karl
Proceedings of the IEEE Vehicular Technology Conference (VTC-Fall), 1–5. 2008. Read here

Job Migration and Fault Tolerance in SLA-aware Resource Management Systems
Dominic Battré, Matthias Hovestadt, Odej Kao, Axel Keller, Kerstin Voss
Proceedings of the The 3rd IEEE International Conference on Grid and Pervasive Computing (GPC2008), 43–48. 2008. Read here

Increasing Fault Tolerance by introducing Virtual Execution Environments
Dominic Battré, Matthias Hovestadt, Odej Kao
Fachgespräch Virtualisierung. 2008. Read here

Implementation of Virtual Execution Environments for improving SLA-compliant Job Migration in Grids
Dominic Battré, Matthias Hovestadt, Odej Kao, Axel Keller, Kerstin Voss
IEEE International Conference on Parallel Processing (ICPP 2008), Workshop on Scheduling an Resource Management for Parallel and Distributed Systems (SRMPDS), 47–52. 2008. Read here

Guarantee and Penalty Clauses for Service Level Agreements
Dominic Battré, Georg Birkenheuer, Vikas Deora, Matthias Hovestadt, Omer Rana, Oliver Wäldrich
The 8th Cracow Grid Workshop, 213–220. 2008. Read here

Germany, Belgium, France, and Back Again: Job Migration using Globus
Dominic Battré, Matthias Hovestadt, Odej Kao, Axel Keller, Kerstin Voss
Proceedings of the 2008 International Conference of Grid Computing and Applications (GCA 2008), 249–252. 2008. Read here

eXtreme Role Engineering: Ein neuer Ansatz zur Rechtedefinition und -vergabe
Thomas Hildmann, Odej Kao, Christopher Ritter
Proceedings der GI Tagung Sicherheit 2008, 569–574. 2008. Read here

Extending WS-Agreement for dynamic negotiation of Service Level Agreements (Technical Report TR-0172, CoreGRID)
Wolfgang Ziegler, Philipp Wieder, Dominic Battré
CoreGRID. 2008. Read here

Enhancing SLA Provisioning by Utilizing Profit-Oriented Fault Tolerance
Dominic Battré, Matthias Hovestadt, Odej Kao, Axel Keller, Kerstin Voss
Proceedings of the 20th IASTED International Conference on Parallel and Distributed Computing and Systems (PDCS 2008), 212–218. 2008. Read here

Efficient Query Processing in DHT-based RDF Stores
Dominic Battré
Technische Universität Berlin. 2008. Read here

Economically Enhanced Risk-aware Grid SLA Management
Karim Djemame, James Padgett, Iain Gourlay, Dominic Battré, Odej Kao, Kerstin Voss
Collaboration and the Knowledge Economy: Issues, Applications, Case Studies. 2008. Read here

Dynamic knowledge in DHT based RDF stores
Dominic Battré, André Höing, Matthias Hovestadt, Odej Kao
Proceedings of the 2008 International Conference on Semantic Web and Web Services (SWWS 2008). 2008. Read here

Concept and Algorithms of Mapping Grid-based Workflow on Resources within an SLA Context
Dang Minh Quan, Odej Kao
Business Process Management: Concepts, Technologies and Applications. 2008. Read here

Caching of Intermediate Results in DHT-based RDF Stores
Dominic Battré
International Journal of Metadata, Semantics and Ontologies (IJMSO), 84–93. 2008. Read here

BIS-Grid: Business Workflows for the Grid
Stefan Gudenkauf, Wilhelm Hasselbring, Felix Heine, André Höing, Odej Kao, Guido Scherp
The 7th Cracow Grid Workshop, 86–93. 2008. Read here

BabelPeers: P2P based Semantic Grid Resource Discovery
Dominic Battré, Felix Heine, André Höing, Odej Kao
High Performance Computing and Grids in Action, 288–307. 2008. Read here

AssessGrid Strategies for Provider Ranking Mechanisms in Risk-Aware Grid Systems
Dominic Battré, Karim Djemame, Iain Gourlay, Matthias Hovestadt, Odej Kao, James Padgett, Kerstin Voss, Daniel Warneke
Grid Economics and Business Models, 226–233. 2008. Read here

Applying Risk Management to Support SLA Provisioning
Dominic Battré, Georg Birkenheuer, Matthias Hovestadt, Odej Kao, Kerstin Voss
The 8th Cracow Grid Workshop, 205–212. 2008. Read here

Adopting DataGuides to RDF Databases
Dominic Battré, André Höing, Matthias Hovestadt, Odej Kao, Ulf Rerrer-Brusch
Proceedings of the 2008 International Conference on Semantic Web and Web Services (SWWS 2008). 2008. Read here

A Software Architecture for Grid Utilisation in Business Workflows
Stefan Gudenkauf, Wilhelm Hasselbring, Felix Heine, André Höing, Odej Kao, Guido Scherp
Multikonferenz Wirtschaftsinformatik 2008, 91–102. 2008. Read here

2007

Transparent Cross-Border Migration of Parallel Multi Node Applications
Dominic Battré, Matthias Hovestadt, Odej Kao, Axel Keller, Kerstin Voss
Cracow 07 Grid Workshop, 334–341. 2007. Read here

Scalable Semantic Query Evaluation by Query Rewriting (DELIS Technical Report TR-0600)
Dominic Battré, Felix Heine, André Höing, Odej Kao
DELIS – Dynamically Evolving, Large-Scale Information Systems. 2007. Read here

Risk Management in Grid Computing
Karim Djemame, Odej Kao
Proceedings of the 2nd Conference on Computability in Europe (CiE’06). 2007. Read here

Planning-based Scheduling for SLA-awareness and Grid Integration
Dominic Battré, Matthias Hovestadt, Odej Kao, Axel Keller, Kerstin Voss
The 26th workshop of the UK Planning and Scheduling Special Interest Group (PlanSIG2007), 1–8. 2007. Read here

Peermarks: P2P based Social Bookmarking (DELIS Technical Report TR-0602)
Giovanni Cortese, Luca Lorenz, Dominic Battré, Felix Heine, André Höing, Odej Kao
DELIS – Dynamically Evolving, Large-Scale Information Systems. 2007. Read here

On Triple Dissemination, Forward-Chaining, and Load Balancing in DHT based RDF stores
Dominic Battré, Felix Heine, André Höing, Odej Kao
Fourth International Workshop on Databases, Information Systems and Peer-to-Peer Computing (DBISP2P) in scope of 32st International Conference on Very Large Data Bases, 343–354. 2007. Read here

Implementing WS-Agreement in a Globus Toolkit 4.0 Environment
Dominic Battré, Odej Kao, Kerstin Voss
Usage of Service Level Agreements in Grids Workshop in conjunction with The 8th IEEE International Conference on Grid Computing (Grid 2007), 409–418. 2007. Read here

Gaining User’s Trust by Publishing Failure Probabilities
Dominic Battré, Karim Djemame, Odej Kao, Kerstin Voss
ecurity and Privacy in Communications Networks and the Workshops, 2007. SecureComm 2007. Third International Conference on, 193–198. 2007. Read here

Accessing XML Documents using Semantic Meta Data in a P2P Environment
Dominic Battré, Giovanni Cortese, Felix Heine, André Höing
The 20th International FLAIRS Conference, Special Track on Artificial Intelligence and Social Semantic Collaboration (SEMSOC 2007), 272–277. 2007. Read here

2006

Topic 11: Distributed and High-Performance Multimedia.
Geoff Coulson, Harald Kosch, Odej Kao, Frank Seinstra
Euro-Par, 763. 2006. Read here

Top k RDF Query Evaluation in Structured P2P Networks
Dominic Battré, Felix Heine, Odej Kao
Euro-Par 2006 Parallel Processing: 12th International Euro-Par Conference, 995–1004. 2006. Read here

The Virtual Resource Manager: Local Autonomy versus QoS Guarantees for Grid Applications
Lars-Olof Burchard, Felix Heine, Hans-Ulrich Heiss, Matthias Hovestadt, Odej Kao, Axel Keller, Barry Linnert, Jörg Schneider
Future Generation Grids, 83–98. 2006. Read here

The First Step of Introducing Risk Management for Prepossessing SLAs.
Matthias Hovestadt, Odej Kao, Kerstin Voss
Proceedings of the IEEE International Conference on Services Computing (SCC 2006), 36–43. 2006. Read here

Sicherung von Dienstgüten in Grid Systemen
Matthias Hovestadt, Odej Kao
20. DFN-Arbeitstagung, Heilbronn. 2006. Read here

Service Matching with Contextualised Ontologies
Ulf Rerrer
Technische Universität Berlin. 2006. Read here

Service Level Agreement Aware Resource Management
Matthias Hovestadt
Universität Paderborn. 2006. Read here

Scalable P2P based RDF Querying
Felix Heine
First International Conference on Scalable Information Systems (INFOSCALE06). 2006. Read here

Reformulating XPath queries and XSLT queries on XSLT views
Sven Groppe, Stefan Böttcher, Georg Birkenheuer, Andŕe Höing
Data Knowledge Engineering, 64–110. 2006. Read here

P2P based RDF Querying and Reasoning for Grid Resource Description and Matching
Felix Heine
Universität Paderborn. 2006. Read here

Operation of an SLA-aware Grid Fabric
M. Hovestadt
Journal of Computer Science, 550–557. 2006. Read here

On Similarities of Grid Resources for Identifying Potential Migration Targets
Georg Birkenheuer, Sven Döhre, Matthias Hovestadt, Odej Kao, Kerstin Voss
Cracow Grid Workshop, 176–183. 2006. Read here

MPI framework for parallel searching in large biological databases
Dominic Battré, David S. Angulo
Journal of Parallel and Distributed Computing, 1503–1511. 2006. Read here

Load-balancing in P2P based RDF stores
Dominic Battré, Felix Heine, André Höing, Odej Kao
Second International Workshop on Scalable Semantic Web Knowledge Base Systems (SSWS 2006) in scope of the International Semantic Web Conference, 21–34. 2006. Read here

Introducing Risk Management into the Grid
Georg Birkenheuer, Karim Djemame, Iain Gourlay, Matthias Hovestadt, James Padgett, Kerstin Voss
Proceedings of the Second IEEE International Conference on e-Science and Grid-Computing (eScience2006), 28. 2006. Read here

Integrating a Real-Time Captured Object into Mixed Reality.
Hua Chen, Peter F. Elzer, Odej Kao
Proceedings of the International Conference on Cyberworlds (CW), 17–24. 2006. Read here

First Steps of a Monitoring Framework to Empower Risk Assessment on Grids
Matthias Hovestadt, Nicolas Lerch, Holger Nitsche, Kerstin Voss
Cracow Grid Workshop. 2006. Read here

Emergent Schema Management for P2P-based Applications
Felix Heine
Global Data Management, 224–248. 2006. Read here

2005

Suitability of Positioning Techniques for Location-based Services in wireless LANs
Ulf Rerrer, Odej Kao
Proceedings of the 2nd Workshop on Positioning, Navigation and Communication 2005 (WPNC 2005), 51–56. 2005. Read here

SLA-aware Job Migration in Grid Environments
Felix Heine, Matthias Hovestadt, Odej Kao, Axel Keller
Grid Computing: New Frontiers of High Performance Computing, 185–201. 2005. Read here

SLA negotiation protocol for Grid-based workflows
Dang Minh Quan, Odej Kao
Proceedings of the International Conference on High Performance Computing and Communications (HPPC-05), Lecture Notes in Computer Science (LNCS) 3726, 505510. 2005. Read here

QoS-aware Query Processing in Cluster-based Image Databases.
Ulf Rerrer, Odej Kao
Proceedings of the Parallel Computing Conference (Parco 2005), 491–498. 2005. Read here

QoS Resource Management for Cluster-Based Image Retrieval Systems
Andreas Brüning, Stefan Geisler, Odej Kao, Martin Hoefer
Proceedings of the Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA 2005), 301–310. 2005. Read here

Pseudonymous Authentication and Authorization enhancing ubiquitious Identity Management
Thomas Hildmann, Thomas J. Wilke
Proceedings ISSE 2005. 2005. Read here

Provision of Fault Tolerance with Grid-enabled and SLA-aware Resource Management Systems
Felix Heine, Matthias Hovestadt, Odej Kao, Axel Keller
Parallel Computing: Current and Future Issues of High End Computing, 113–120. 2005. Read here

Processing complex RDF queries over P2P networks
Felix Heine, Matthias Hovestadt, Odej Kao
P2PIR’05: Proceedings of the 2005 ACM workshop on Information retrieval in peer-to-peer networks, 41–48. 2005. Read here

PeerThing: P2P-based Semantic Resource Discovery
Felix Heine, Matthias Hovestadt, Odej Kao, Kerstin Voss
The 5th Cracow Grid Workshop, 32–38. 2005. Read here

Parallel and Distributed Multimedia Databases
Stefan Geisler, Odej Kao
M. Khosrow-Pour (Edt.): Encyclopedia of Information Science and Technology (IV), 2265–2271. 2005. Read here

On the Impact of Reservations from the Grid on Planning-Based Resource Management
Felix Heine, Matthias Hovestadt, Odej Kao, Achim Streit
Computational Science – ICCS 2005, 155–162. 2005. Read here

On Architecture for Sla-aware Workflows in Grid Environments
Dang Minh Quan, Odej Kao
Journal of Interconnection Networks, 245–264. 2005. Read here

On Architecture for an SLA-aware Job Flows in Grid Environments
Dang Minh Quan, Odej Kao
Proceedings of the 19th IEEE International Conference on Advanced Information Networking and Applications (AINA 2005), 287–292. 2005. Read here

Mosaic-Based Relevance Feedback for Image Retrieval
Odej Kao, Ingo la Tendresse
Encyclopedia of Data Warehousing and Mining, 837–841. 2005. Read here

Mapping Workflows onto Grid Resources Within an SLA Context.
Dang Minh Quan, Odej Kao
Advances in Grid Computing – Proceedings of European Grid Conference (EGC 2005, Revised Selected Papers), LNCS 3470, 1107–1116. 2005. Read here

Location-awareness for a Service-oriented Architecture using WLAN Positioning
Ulf Rerrer
Proceedings of the 3rd European Conference on Web Services (ECOWS 2005), 8pages, only electronic proceedings available. 2005. Read here

Location-aware Web Service Architecture using WLAN Positioning
Ulf Rerrer
Proceedings of the International Workshop on Context-Aware Mobile Systems (CAMS 2005), 196–205. 2005. Read here

Fault Tolerance Mechanisms for SLA-aware Resource Management
M. Hovestadt
Workshop on Reliability and Autonomic Management of Parallel and Distributed Systems (RAMPDS-05), at 11th IEEE International Conference on Parallel and Distributed Systems (ICPADS2005), Fukuoka, Japan. 2005. Read here

Encyclopedia of Virtual Communities and Technologies
Odej Kao, Ulf Rerrer
Encyclopedia of Virtual Communities and Technologies, 382–386. 2005. Read here

Early Experiences on Application Checkpointing for Realizing QoS Provision
Felix Heine, Matthias Hovestadt, Odej Kao, and Oliver Marquardt
Proceedings of the Cracow Grid Workshop. 2005. Read here

Distributed Searching in Biological Databases (Technical Report 05-018, DePaul University)
Dominic Battré
DePaul University. 2005. Read here

Dienstgarantien und Fehlertoleranz in Grid Computing
Matthias Hovestadt, Odej Kao
IM Fachzeitschrift fuer Information Management & Consulting, 40–44. 2005. Read here

Content-Based Image Retrieval in a Nutshell
Timo Bretschneider, Odej Kao
Encyclopedia of Data Warehousing and Mining, 212–216. 2005. Read here

CoLoS - A System for Device Independent and Position Aware Communication
S. Lietsch, Odej Kao
Proceedings of the IFIP International Conference on Intelligence in Communication Systems (IntellComm2005), 261271. 2005. Read here

A Quality-of-Service Architecture for Future Grid Computing Applications
Lars-Olof Burchard, Felix Heine, Matthias Hovestadt, Odej Kao, Axel Keller, Barry Linnert
19th IEEE International Parallel and Distributed Processing Symposium (IPDPS’05) - Workshop 2, 132. 2005. Read here

2004

Virtual Resource Manager: An Architecture for SLA-aware Resource Management
L.-O. Burchard, Matthias Hovestadt, Odej Kao, Axel Keller, B. Linnert
Proceedings of the 4th IEEE/ACM International Symposium on Cluster Computing and the Grid (CCGrid 2004), Chicago, 8pages, only electronic proceedings available. 2004. Read here

Towards Quality of Service Based Resource Management for Cluster-Based Image Retrieval Systems
Andreas Brüning, Frank Drews, Martin Hoefer, Odej Kao, Ulf Rerrer
Proceedings of the Conference on Algorithmic Mathematics and Computer Science (AMCS 2004), 373–379. 2004. Read here

Towards Ontology-Driven P2P Grid Resource Discovery
Felix Heine, Matthias Hovestadt, Odej Kao
5th IEEE/ACM International Workshop on Grid Computing, 76–83. 2004. Read here

The virtual resource manager: An architecture for SLA-aware resource management
L.-O. Burchard, H.-U. Heiss, Matthias Hovestadt, Odej Kao, Axel Keller, B. Linnert
IEEE International Symposium on Cluster Computing and the Grid, 2004. CCGrid 2004., 126–133. 2004. Read here

Strategies for Workload Balancing in Cluster-based Image Databases
Frank Drews, Klaus Ecker, Odej Kao, Silke Schomann
Parallel Processing Letters, 33–44. 2004. Read here

SLA-aware Job Migration in Grid Environments
Matthias Hovestadt, Odej Kao, Axel Keller
Proceedings of the Advanced Research Workshop on High Performance Computing: Technology and Applications (HPC). 2004. Read here

Region of Interest Video Coding for Result Presentation in Distributed Video Databases
Stefan Geisler, Odej Kao
International Conference on Imaging Science, Systems, and Technology (CISST 2004), 427–433. 2004. Read here

PMF A Comfortable, Modular Framework for Parallel Meshing Algorithms
Stephan Blazy, Odej Kao, Oliver Marquardt
International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA 2004), 648–651. 2004. Read here

Padviz – A Prototype for Visualization of Three Dimensional Fluid Flow on Unstructured Grids
Stephan Blazy, Odej Kao, Oliver Marquardt
International Conference on Imaging Science, Systems, and Technology (CISST 2004), 237–240. 2004. Read here

On Parallel Image Retrieval using Template Matching
Odej Kao
Journal of Parallel Computing. 2004. Read here

Multimedia Services for Location-Aware, Ad-hoc Collaboration in Wireless Networks
Odej Kao, Ulf Rerrer
Proceedings of the International Conference on Wireless Networks (ICWN 2004), 549–555. 2004. Read here

Mosaic-based Sketching Interface for Image Databases
Ingo la Tendresse, Odej Kao
Journal of Visual Languages and Computing, 275293. 2004. Read here

HPC4U: Providing Highly Predictable and SLA-aware Clusters for the Next Generation Grid
Felix Heine, Matthias Hovestadt, Odej Kao
The 4th Cracow Grid Workshop, 32–38. 2004. Read here

High Performance Multimedia
Odej Kao, H. Kosch, S. Sudharsanan, A. Uhl
Proceedings of Euro-Par 2004, 751. 2004. Read here

Face Recognition Using MMS-Mobile Devices
Odej Kao, Ulf Rerrer, Gunnar Steinert, Sven Witting
Proceedings of the International Conference on Wireless Networks (ICWN 2004), 644–650. 2004. Read here

An approach combining routing and resource sharing in wireless ad hoc networks using swarm-intelligence
Peter Janacik, Odej Kao, Ulf Rerrer
Proceedings of the 7th ACM/IEEE Symposium on Modeling, Analysis and Simulation of Wireless and Mobile Systems (MSWiM 2004), 31–40. 2004. Read here

A routing approach using swarm-intelligence for resource sharing in wireless ad hoc networks
Peter Janacik, Odej Kao, Ulf Rerrer
Proceedings of the International Symposium on Trends in Communications (SYMPOTIC 2004), 170–174. 2004. Read here

A Platform for Location-Aware, Ad-hoc Collaboration in Wireless Networks
Odej Kao, Ulf Rerrer
Proceedings of the International Workshop on Positioning, Navigation and Communication (WPNC 2004), 171–178. 2004. Read here

2003

Supporting Digital Watermarks with Error-Correcting Codes
Odej Kao, Ingo la Tendresse, C. Werner, M. Zibull
Proceedings of the International Conference on Imaging Science, Systems, and Technology (CISST), 31–37. 2003. Read here

ShaderSearch – Simple Template Matching
Stefan Geisler, Odej Kao, I. Tendresse, M. Timm, T. Winkler
Proceedings of the International Conference on Imaging Science, Systems, and Technology, 538–541. 2003. Read here

Search for Similar Scenes in Newsfeeds based on Image Warping Techniques
C. Werner, Odej Kao, Ingo la Tendresse, M. Zibull
Proceedings of the International Conference on Imaging Science, Systems, and Technology, 542–548. 2003. Read here

Scheduling in HPC Resource Management Systems: Queuing vs. Planning
Matthias Hovestadt, Odej Kao, Axel Keller, Achim Streit
Proceedings of the 9th International Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP 2003), LNCS 2862, 1–20. 2003. Read here

Parallel and Distributed Multimedia Database Systems
Odej Kao
J. Blazewicz, W.Kubiak, T.Morzy, M.Rusinkiewicz (Edts.): Handbook on Data Management in Information Systems, 284–364. 2003. Read here

Neuer Ansatz für eine Voice-over-IP Verbindungstopologie
Ulf Rerrer, Constantin Werner
Proceedings der Fachtagung Gesellschaft der Informatik (Informatiktage 2003), 313. 2003. Read here

Extending the Divisible Task Model for Workload Balancing in Clusters
Ulf Rerrer, Frank Drews, Odej Kao
Proceedings of Conference on Parallel Computing (ParCo 2003), 219–224. 2003. Read here

Extending the Divisible Task Model for Load Balancing in Parallel and Distributed Systems
Frank Drews, Klaus Ecker, Odej Kao, Ulf Rerrer
Proceedings of International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA 2003), 493–497. 2003. Read here

Dynamisches Retrieval multimedialer Daten auf parallelen Architekturen
Odej Kao
ITZ Berichte, 1(4), 1–20. 2003. Read here

An Evolutionary Algorithm for Workload Balancing in Parallel Image Databases
Frank Drews, Klaus Ecker, Odej Kao, Silke Schomann
Proceedings of the 6th Workshop on Models and Algorithms for Planning and Scheduling Problems. 2003. Read here

An Efficient, Comfortable Framework for Massively Parallel FEM-Applications
Stephan Blazy, Odej Kao, Oliver Marquardt
Recent Advances in Parallel Virtual Machine and Message Passing Interface: 10th EuroPVM/MPI Conference, 681–685. 2003. Read here

A linear Programming Approach for Workload Balancing in Distributed Systems based on the Divisible Task Model
Silke Schomann, Frank Drews, Odej Kao
Proceedings of the Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA 2003), 286–292. 2003. Read here

2002

Wavelet-based Audio Retrieval with Integrated Dynamic Time Warping
M. Gaus, Odej Kao, Ingo la Tendresse
Proceedings of the 2002 International Conference on Imaging Science, Systems, and Technology, 464–470. 2002. Read here

The Effects of Partial Restarts in Evolutionary Search
Ingo la Tendresse, Jens Gottlieb, Odej Kao
Proceedings of the 5th International Conference on Artificial Evolution 2001, Also published as selected paper in LNCS 2310: Artificial Evolution 2001, 117–127. 2002. Read here

System Model for Image Retrieval on Symmetric Multiprocessors
Odej Kao
Proceedings of the International Conference on Parallel Computing (ParCo 2001), 322–329. 2002. Read here

Strategies for Data Replication and Data Recovery in Distributed Image Databases
Stephan Stapel, Odej Kao
Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 970–976. 2002. Read here

Simulation-based Assessment of Parallel Architectures for Image Databases
Timo Bretschneider, Stefan Geisler, Odej Kao
Proceedings of the International Conference on Parallel Computing (ParCo 2001), 401–408. 2002. Read here

Simulated Annealing Strategy for Workload Balancing in Parallel Image Databases
Frank Drews, Klaus Ecker, Odej Kao, Silke Schomann
Proceedings of the Workshop on Parallel and Distributed Retrieval of Multimedia Data, 734–740. 2002. Read here

Retrieval of Remotely Sensed Imagery Using Spectral Information Content
Timo Bretschneider, R. Cavet, Odej Kao
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2253–2256. 2002. Read here

Retrieval of multispectral satellite imagery on cluster architectures
Timo Bretschneider, Odej Kao
Proceedings of the Conference Euro-Par 2002, 342–346. 2002. Read here

Randomised Block Size Scheduling Strategy for Cluster-Based Image Databases
Frank Drews, Odej Kao
Proceedings of the 2001 International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA), 2116–2123. 2002. Read here

PKI based Access Control with Attribute Certificates for Data held on Smartcards
Lutz Suhrbier, Thomas Hildmann
Proceedings HPOVUA 2002. 2002. Read here

Mosaic feedback for Sketch Training and Retrieval Improvement
Odej Kao, Ingo la Tendresse, M. Skubowius
Proceedings of the IEEE International Conference on Multimedia and Expo (ICME 2002), 437–440. 2002. Read here

Locating straight image features to sub-pixel accuracy
Timo Bretschneider, Odej Kao, Gerhard Joubert
Proceedings of the IASTED International Conference on Signal and Image Processing (SIP 2002), 625–628. 2002. Read here

Image Retrieval with Gabor-Wavelet- Networks
Odej Kao, Timo Bretschneider, Gerhard Joubert
Proceedings of the 6th International Conference on Internet and Multimedia Systems and Applications (IMSA 2002), 312–317. 2002. Read here

Dynamisches Retrieval multimedialer Daten auf parallelen Architekturen
Odej Kao
Shaker-Verlag. 2002. Read here

Dynamic Image Retrieval with Wavelet Coefficients
Odej Kao, Ingo la Tendresse
Hamid Arabnia et al. (Edts.): Proceedings of the Conference on Imaging Science, Systems, and Technology, 477–480. 2002. Read here

Cluster-based Organisation and Retrieval of Newsfeed Archives
Stefan Geisler, Odej Kao
Proceedings of the Second International Workshop on Intelligent Multimedia Computing and Networking (IMMCN’2002) in conjunction with the Sixth Joint Conference on Information Sciences (JCIS’2002), 1033–1036. 2002. Read here

A Retrieval system for remotely sensed imagery
Timo Bretschneider, Odej Kao
Proceedings of the 2002 International Conference on Imaging Science, Systems, and Technology, 439–445. 2002. Read here

2001

Vermeidung von Datenspuren bei smartcard- basierten Authentisierungssystemen
Thomas Hildmann
Verlässliche IT-Systeme 2001, Sicherheit in komplexen IT-Infrastrukturen. 2001. Read here

Strategies for Workload Balancing in Cluster-Based Image Databases
Frank Drews, Klaus Ecker, Odej Kao
Proceedings of the Workshop New Trends in Scheduling Parallel and Distributed Systems. 2001. Read here

Simulation von Parallelrechnerarchitekturen für Bilddatenbanken
Stefan Geisler, Odej Kao
Fachtagung Gesellschaft f r Informatik (Informatiktage 2001), 324–327. 2001. Read here

Scheduling Aspects for Image Retrieval in Cluster-Based Image Databases
Odej Kao, Gunnar Steinert, Frank Drews
Proceedings of the IEEE/ACM International Symposium on Cluster Computing and the Grid (CCGrid 2001), 329–336. 2001. Read here

Protecting Services with Smartcard-Based Access Control: A Case Study at Technical University Berlin
Thomas Hildmann, Thomas Gebhardt
Proceedings HPOVUA 2001. 2001. Read here

Proceedings of the 2001 International Workshop on Parallel and Distributed Multimedia Processing & Retrieval (PDMPR 2001)
H. Arbania, Odej Kao
Proceedings of the 2001 International Workshop on Parallel and Distributed Multimedia Processing & Retrieval (PDMPR 2001). 2001. Read here

Parallel Methods for Image Retrieval
Odej Kao
Symposium for Parallel Image Processing held in conjunction with the International Conference on Parallel Computing (ParC0 2001), 8 pages (electronic proceedings). 2001. Read here

Parallel Architectures for Image Databases
Odej Kao
D’ Hollander, Gerhard Joubert, H. Weberpals (Edts.): Parallel Architectures: Design and Exploitation, 141–154. 2001. Read here

Parallel and Distributed Methods for Image Retrieval with Dynamic Feature Extraction on Cluster Architectures
Odej Kao
Proceedings of the 5th International Workshop on Parallel and Distributed Databases (PaDD01) in conjunction with the 12th International Conference on Database and Expert Systems Applications (DEXA 2001), 110–114. 2001. Read here

On the Impact of the Number of Coefficients on the Quality of Wavelet-based Image Retrieval
Odej Kao, Ingo la Tendresse
Hamid Arabnia et al. (Edts.): Proceedings of the Conference on Imaging Science, Systems, and Technology, 361–372. 2001. Read here

On Design of a Parallel Image Database
Odej Kao
Proceedings of the 2001 International Workshop on Parallel and Distributed Multimedia Processing Retrieval (PDMPR 2001), 1136–1142. 2001. Read here

Modification of the LULU Operators for the Preservation of Critical Image Details
Odej Kao
Proceedings of the 2001 International Conference on Imaging Science, Systems, and Technology, 280–286. 2001. Read here

Interpolation of Scratches in Motion Picture Films
Timo Bretschneider, C. Miller, Odej Kao
Proceedings of the IEEE Conference on Acoustics, Speech, and Signal Processing 2001 (ICASSP 2001),– Vol. 3, 1873–1876. 2001. Read here

Internet Supported Analysis and Presentation of MPEG Compressed Newsfeeds
Guido Falkemeier, Gerhard Joubert, Odej Kao
International Journal of Computers and Applications, 129–136. 2001. Read here

Efficient Image Retrieval on Distributed Cluster Architectures
Odej Kao
Journal of Internet Technology, Special Issue on Distributed Multimedia Information Systems, 284–292. 2001. Read here

Efficient Dynamic image retrieval using the trous wavelet transformation
Odej Kao, Gerhard Joubert
Advances in Multimedia Information Processing: Proceedings of the Second IEEE Conference on Multimedia, LNCS 2195, 343–350. 2001. Read here

Detection and Removal of Scratches in Digitised Film Sequences
Timo Bretschneider, Odej Kao
Proceedings of the 2001 International Conference on Imaging Science, Systems, and Technology, 393–399. 2001. Read here

Detailbasiertes Retrieval in Bilddatenbanken unter Benutzung von Koeffizienten aus der – trous Transformierten
Stefan Geisler, Odej Kao
Fachtagung Gesellschaft f r Informatik (Informatiktage 2001). 2001. Read here

Case Study: Cairo – A Distributed Image Retrieval System for Cluster Architectures
Odej Kao, Stephan Stapel
T. K. Shih (Edt.): Distributed Multimedia Databases: Techniques and Applications, 291–303. 2001. Read here

Analysis of Cluster Topologies for Dynamic Workload Balancing Strategies in Image Databases
Stefan Geisler, Odej Kao, Timo Bretschneider
Proceedings of the Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA), 874–880. 2001. Read here

A prototype for a Distributed Image Retrieval System
Odej Kao
Proceedings of the HPCN (High Performance Computing Networking) 2001, Lecture Notes of Computer Science 2110 (LNCS 2110), 579–582. 2001. Read here

3D Visualization of Retrieval Hits in the Image Database CLIMS
Odej Kao, Ingo la Tendresse
Proceedings of the 2001 International Conference on Imaging Science, Systems, and Technology, 670–676. 2001. Read here

“They have got your passwords!”
Thomas Hildmann
HP-OVUA. 2001. Read here

2000

Volume Driven Data Distribution for NUMA-Machines
Felix Heine, Adrian Slowik
The 6th International Euro-Par Conference on Parallel Processing, 415–424. 2000. Read here

Towards Cluster Based Image Retrieval
Odej Kao
Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA), 1307–1315. 2000. Read here

SMP and Cluster Architectures for Retrieval of Images in Digital Libraries.
Odej Kao
DELOS Workshop: Information Seeking, Searching and Querying in Digital Libraries, 77–82. 2000. Read here

Scratch Removal in Digitised Film Sequences
Odej Kao, Jan Engehausen
Proceedings of the International Conference on Imaging Science, Systems, and Technology (CISST), 171–179. 2000. Read here

Rollen als Schlüssel für B2B-Anwendungen
Thomas Gebhardt, Thomas Hildmann
DuD - Datenschutz und Datensicherheit. 2000. Read here

Removal of Vertical Scratches in Digitised Historical Film Sequences Using Wavelet Decomposition
Timo Bretschneider, Odej Kao, P.J. Bones
Proceedings of the Image and Vision Computing Conference 2000, 38–43. 2000. Read here

Parallele Methoden zur effizienten Realisierung eines Bildretrievals am Beispiel CLIMS
Odej Kao, Ingo la Tendresse
Fachtagung Gesellschaft f r Informatik (Informatiktage 2000), 119–122. 2000. Read here

Parallel Strategies for Noise Removal with the Modified Triangle Operator
Odej Kao
Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, (PDPTA), 1299–1306. 2000. Read here

On the Offline Portability of Web Sites
Gerhard Joubert, Odej Kao, Ingo la Tendresse, S. Weinhuber
B. Stanford-Smith, P.T. Kidd (Edts.): E-business – Key Issues, Applications and Technologies, 982–989. 2000. Read here

On distributed image databases
Odej Kao
Proceedings of the Advanced Research Workshop on High Performance Computing Technology and Applications (HPC 2000). 2000. Read here

Methoden zur Videobearbeitung und Informationssuche in Nachrichtenredaktionen
Odej Kao, Ingo la Tendresse
Proceedings der Fachtagung Gesellschaft f r Informatik (Informatiktage 2000), 117–119. 2000. Read here

Image Fusion in Remote Sensing
Timo Bretschneider, Odej Kao
Proceedings of the Online Symposium for Electronics Engineers, 8pages (only electronic proceedings available). 2000. Read here

Enabling Technologies for Role Based Online Decision Engines
Thomas Gebhardt, Thomas Hildmann
Fifth ACM Workshop on Role-Based Access Control. 2000. Read here

Distributed high-speed computing of multimedia data
M. Gaus, Gerhard Joubert, Odej Kao, S. Riedel, Stephan Stapel
Parallel Computing: Fundamentals and Applications, 510–517. 2000. Read here

Design of Data-Intensive Web-Based Information Services
T. Feyer, Odej Kao, K.-D. Schewe, B. Thalheim
Proceedings of the International Conference on Web Information Systems Engineering (WISE), 462–467. 2000. Read here

CLIMS - A system for image retrieval by using colour and wavelet features
Odej Kao, Ingo la Tendresse
T. Yakhno (Edt.): Advances in Information Systems (ADVIS’2000), LNCS 1909, 238–248. 2000. Read here

Beseitigung von Flecken in digitalen Filmsequenzen
Odej Kao, Jan Engehausen
G. Sommer, N. Krueger, Ch. Perwass (Edts.): Mustererkennung 2000, 22. Symposium f r Mustererkennung der Deutschen Arbeitsgemeinschaft f r Mustererkennung, Informatik aktuell, 43–51. 2000. Read here

A Parallel Triangle Operator for Noise Removal in True Colour Images
Odej Kao
D’ Hollander, Gerhard Joubert, F.J. Peters. H.J. Sips (Edts.): Parallel Computing: Fundamentals and Applications, 350–357. 2000. Read here

A Content Based Internet Search Engine for Analysis and Archival of MPEG-1 compressed newsfeeds
Odej Kao, Gerhard Joubert
Proceedings of the IEEE International Conference on Multimedia and Expo (ICME 2000), 1195–1199. 2000. Read here

A Cluster Architecture for Image Storage and Retrieval
Odej Kao
Proceedings of the Computer Science Congress, 11–19. 2000. Read here

1999

ODIN – A System for planning, administration, and presentation of lectures and schedules in internet
Odej Kao, Gerhard Joubert, T. Ripke, Jan Engehausen, Daniel Schulz
Conference on Electronic Commerce, Multimedia, Embedded Systems and Technologies for Business Processes (EMMSEC). 1999. Read here

Managing Trust between collaborating Companies using outsourced Role Based Access Control
Thomas Hildmann, Jörg Bartholdt
Proceedings of the Fourth ACM RBAC Workshop. 1999. Read here

Internet Supported Analysis of MPEG Compressed Newsfeeds
Guido Falkemeier, Gerhard Joubert, Odej Kao
Proceedings of the IASTED International Conference Internet, Multimedia Systems and Applications (IMSA), 11–16. 1999. Read here

Impulse noise features for automatic selection of noise cleaning filter
Odej Kao, Stefan Diener
H. R. Arabnia (Edt): Proceedings of the International Conference on Imaging Science, Systems, and Technology (CISST), 79–86. 1999. Read here

ClaVIPS – System zur Analyse und Präsentation von MPEG komprimierten Newsfeeds
Guido Falkemeier, Odej Kao
Fachzeitschrift für Fernsehen, Film und Elektronische Medien, 354–358. 1999. Read here

A System for Analysis and Presentation of MPEG Compressed Newsfeeds
Guido Falkemeier, Gerhard Joubert, Odej Kao
Business and Work in the Information Society: New Technologies and Applications, 454–460. 1999. Read here

1998

Neue Ansätze zur Unterdrückung von Impulsrauschen in Grauwert- und Farbbildern
Odej Kao
Dissertation, TU Clausthal. 1998. Read here

Impulse Noise Removal in True Colour Images with a Triangle Operator
Odej Kao, Gerhard Joubert
Advanced Research Workshop on High Performance Computing. 1998. Read here

Analysis and Processing of Compressed Newsfeeds
Guido Falkemeier, Gerhard Joubert, Odej Kao
Technologies for the Information Society: Developments and Opportunities, 536–543. 1998. Read here

1997

Aspects of Image Processing for Multimedia Applications
Gerhard Joubert, Odej Kao
L. Gradinetti et al. (Edts.) Advances in High Performance Computing, 321–333. 1997. Read here