dr hab. inż. Paweł Czarnul
- Vice-Dean for Cooperation and Development at Faculty of Electronics, Telecommunications and Informatics
- Profesor uczelni at Department of Computer Architecture
- Head of Department at Department of Computer Architecture
Vice-Dean for Cooperation and Development
- Budynek B WETI pokój 151
- (58) 348 62 84
Head of Department
- Gmach Elektroniki Telekomunikacji i Informatyki pokój 526
- (58) 347 12 88
A model, design, and implementation of an efficient multithreaded workflow execution engine with data streaming, caching, and storage constraints
The paper proposes a model, design, and implementation of an efficient multithreaded engine for execution of distributed service-based workflows with data streaming defined on a per task basis. The implementation takes into account capacity constraints of the servers on which services are installed and the workflow data footprint if needed. Furthermore, it also considers storage space of the workflow execution engine and its cost....
This paper presents design, implementation and performance results of a new modular, parallel, agent-based and large scale crowd simulation environment. A parallel application, implemented with C and MPI, was implemented and run in this parallel environment for simulation and visualization of an evacuation scenario at Gdansk University of Technology, Poland and further in the area of districts of Gdansk. The application uses a...
Benchmarking Performance of a Hybrid Intel Xeon/Xeon Phi System for Parallel Computation of Similarity Measures Between Large Vectors
The paper deals with parallelization of computing similarity measures between large vectors. Such computations are important components within many applications and consequently are of high importance. Rather than focusing on optimization of the algorithm itself, assuming specific measures, the paper assumes a general scheme for finding similarity measures for all pairs of vectors and investigates optimizations for scalability...
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