Browsing by Author "Paciorek, Mateusz"

Now showing 1 - 4 of 4

Access status: Open Access ,
Analysis of distributed systems dynamics with Erlang Performance Lab
(Wydawnictwa AGH, 2018) Ślaski, Michał; Turek, Wojciech; Gil, Arkadiusz; Szafran, Bartosz; Paciorek, Mateusz; Byrski, Aleksander
Modern, highly concurrent, and large-scale systems require new methods for design, testing, and monitoring. Their dynamics and scale require real-time tools that provide a holistic view of the whole system and the ability to show a more detailed view when needed. Such tools can help identify the causes of unwanted states, which is hardly possible with a static analysis or metrics-based approach. In this paper, a new tool for the analysis of distributed systems in Erlang is presented. It provides the real-time monitoring of system dynamics on diferent levels of abstraction. The tool has been used for analyzing a large-scale urban trafic simulation system running on a cluster of 20 computing nodes.
Access status: Open Access ,
Desynchronization of simulation and optimization algorithms in HPC environment
(Wydawnictwa AGH, 2020) Starzec, Mateusz; Starzec, Grażyna; Paciorek, Mateusz
The need for the scalability of an algorithm is essential when one wants to utilize an HPC infrastructure in an efficient and reasonable way. In such infrastructures, synchronization affects the efficiency of the parallel algorithms. However, one can consider introducing certain means of desynchronization in order to increase the scalability. Allowing certain messages to be omitted or delayed can be easily accepted in the case of metaheuristics. Furthermore, some simulations can also follow this pattern and thereby handle bigger environments. The paper presents a short survey on the desynchronization idea, pointing out already obtained results, or sketching out future work focused on scaling the parallel and distributed computing or simulation algorithms.
Access status: Restricted ,
Język PL/SQL jako wydajne narzędzie do tworzenia aplikacji internetowych
(Data obrony: 2012-01-31) Paciorek, Mateusz
Wydział Inżynierii Metali i Informatyki Przemysłowej
Access status: Restricted ,
Machine learning methods in AI creation for computer games
(Data obrony: 2017-06-29) Paciorek, Mateusz
Wydział Informatyki, Elektroniki i Telekomunikacji