prof. dr hab. inż. Tadeusz Czachórski Email: Orcid ID: 0000-0001-7158-0258Stanowisko: dyrektorZespół badawczy Zespół Modelowania i Oceny Efektywności Systemów Komputerowych Horizontal TabsPublikacje Biblio RSS 2022 1. Czachórski, T., E. Gelenbe, G. Suila Kuaban, and D. Marek, "Optimizing Energy Usage for an Electric Drone", Seminar of Security by Design IoT Development and Certificate Framework with Frontend Access Control (IOTAC), Nice, Springer, Cham, 2022. (330.85 KB) 2021 2. Marek, D., A. Domański, J. Domańska, J. Szyguła, T. Czachórski, and J. Klamka, "Diffusion model of a non-integer order PIγ controller with TCP/UDP streams", Entropy, vol. 23, 05/2021. 3. Gelenbe, E., M. Nakip, D. Marek, and T. Czachórski, "Diffusion Analysis Improves Scalability of IoTNetworks to Mitigate the Massive Access Problem", 2021 Mascots: 29th International Symposium on the Modelling, Analysis and Simulation of Computer and Telecommunication Systems, Houston, Texas, USA, IEEE, 11/2021. (1.99 MB) 4. Nycz, T., T. Czachórski, and M. Nycz, "Diffusion Model of Preemptive-Resume Priority Systems and Its Application to Performance Evaluation of SDN Switches.", Sensors, vol. 21, issue 5042, 07/2021. (1.32 MB) 5. Kuaban, G. Suila, T. Atmaca, A. Kamli, T. Czachórski, and P. Czekalski, "Performance Analysis of Packet Aggregation Mechanisms and Their Applications in Access (e.g., IoT, 4G/5G), Core, and Data Centre Networks", Sensors, vol. 21, issue 3898, 06/2021. (1.75 MB) 6. Atmaca, T., A. Kamli, G. Suila Kuaban, and T. Czachórski, "Performance Evaluation of the Packet Aggregation Mechanism of an N-GREEN Metro Network Node", Modelling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS) Workshop 2020, Nice, France, Springer, January 2021. (1.1 MB) 7. Nycz, M., T. Nycz, and T. Czachórski, "Fluid-Flow Approximation in the Analysis of Vast Energy-Aware Networks", Mathematics, vol. 9, issue 3279, 12/2021. (2.34 MB) 8. Szyguła, J., A. Domański, J. Domańska, T. Czachórski, J. Klamka, and D. Marek, "The IoT Gateway with Active Queue Management", International Journal of Applied Mathematics and Computer Science (AMCS), vol. 31, issue 1, 2021. 9. Marek, D., A. Domański, J. Domańska, T. Czachórski, J. Klamka, and J. Szyguła, "Combined diffusion approximation - simulation model of AQM’s transient behaviour", Computer Communications, vol. 166, 01/2021. (3.58 MB) 10. Czachórski, T., E. Gelenbe, G. Suila Kuaban, and D. Marek, "Time-Dependent Performance of a Multi-Hop Software Defined Network", Applied Sciences, vol. 11, issue 2469, 03/2021. (1.25 MB) 2020 11. Czachórski, T., E. Gelenbe, G. Suila Kuaban, and D. Marek, "Transient Behaviour of a Network Router", 43th International Conference on Telecommunications and Signal Processing, Milano, Italy, IEEE, 2020. (712.6 KB) 12. Domański, A., J. Domańska, K. Filus, J. Szyguła, and T. Czachórski, "The self-similar markovian sources", Applied Sciences, vol. 10, issue 11, 2020. 13. Czachórski, T., E. Gelenbe, G. Kuaban, and D. Marek, "Time Dependent Diffusion Model for Security Driven Software Defined Networks", Second International Workshop on Stochastic Modeling and Applied Research of Technology (SMARTY 2020), CEUR Workshop Proceedings, vol. 2792, Petrozavodsk, Karelia, Russia, CEUR-WS.org, pp. 38-56, 12/2020. (2.06 MB) 14. Atmaca, T., A. Kamli, G. Kuaban, and T. Czachórski, "Performance Evaluation of the Packet Aggregation Mechanism of an N-GREEN Metro Network Node", Modelling, Analysis, and Simulation of Computer and Telecommunication Systems, 28th International Symposium, MASCOTS 2020, Nice, France, November 17–19, 2020, Revised Selected Papers, Computer Communication Networks and Telecommunications, LNCS, vol. 12527, on-line, Springer International Publishing, 12/2020. 15. Czachórski, T., E. Gelenbe, and D. Marek, "Software Defined Network Dynamics via Diffusions", 28th International Symposium on Modelling, Analysis, and Simulation of Computer and Telecommunication Systems, MASCOTS 2020, revised delected papers, Computer Communication Networks and Telecommunications, LNCS, vol. 12527, on-line, Springer International Publishing, 12/2020. (447.84 KB) 16. Domański, A., J. Domańska, T. Czachórski, J. Klamka, J. Szyguła, and D. Marek, "Diffusion Approximation Model of TCP NewReno Congestion Control Mechanism", SN Computer Science, issue 1:43, 2020. 17. Czachórski, T., E. Gelenbe, G. Suila Kuaban, and D. Marek, "Time Dependent Diffusion Model for Security Driven Software Defined Networks", The Second International Workshop on Stochastic Modeling and Applied Research of Technology (SMARTY 2020), vol. 2792, pp. pp. 38-56, 2020. (2.29 MB) 18. Szyguła, J., A. Domański, J. Domańska, T. Czachórski, D. Marek, and J. Klamka, " AQM mechanism with neuron tuning parameters", 12th Asian Conference on Intelligent Information and Database Systems, Phuket, Thailand, 23-26 March 2020. 2019 19. Czachórski, T., G. Suila Kuaban, and T. Nycz, "Multichannel Diffusion Approximation Models for the Evaluation of Multichannel Communication Networks", Distributed Computer and Communication Networks - 22nd International Conference, DCCN 2019, Moscow, Russia, September 23-27, 2019, Revised Selected Papers: Springer, 2019. 20. Czachórski, T., Diffusion approximation as a tool in computer networks performance evaluation, invited talk, The 9th International Conference on Electronics, Communications and Networks, CECNet 2019, October 18-21, 2019 Kitakyushu City, Japan, 2019. (889.8 KB) 21. Fiuk, M., and T. Czachórski, "A Queueing Model and Performance Analysis of UPnP/HTTP client server interactions in Networked Control Systems", Computer Networks 2019, Springer, no. 1039: Springer, Communications in Computer and Information Science, pp. 366-386, 2019. 22. Domański, A., J. Domańska, T. Czachórski, J. Klamka, and J. Szyguła, "The AQM Dropping Packet Probability Function Based on Non-integer Order PI^αD^β Controller", Lecture Notes in Electrical Engineering, vol. 496, pp. 36-48, 2019. 23. Nowak, M., S. Nowak, J. Domańska, and T. Czachórski, "Cognitive Packet Networks for the Secure Internet of Things", Global IoT Summit (GIoTS), Aarhus, Denmark, 2019. 24. Domański, A., J. Domańska, T. Czachórski, J. Klamka, D. Marek, and J. Szyguła, "AQM Mechanism with the Dropping Packet Function Based on the Answer of Several PIα Controllers", Communications in Computer and Information Science , vol. 1039, 2019. 25. Czachórski, T., and K. Grochla, "Diffusion Approximation Models for Cloud Computations with Task Migrations", 2019 IEEE International Conference on Fog Computing (ICFC): IEEE, 2019. Strony123…następna ›ostatnia » Projekty 1. Wykorzystanie operatorów ułamkowego rzędu do sterowania przeciążeniami sieci Internet (UMO-2017/27/B/ST6/00145, 2018 - 2022) 2. Metody modelowania systemów informatycznych za pomocą kwantowej teorii kolejek (N N516 481840 , 2011 - 2014) 3. Modele dynamiki transmisji, sterowania zatłoczeniem i jakością usług w Internecie (4796/B/T02/2011/40, 2011 - 2011) 4. Metody i modele dla kontroli zatłoczenia i oceny efektywności mechanizmów jakości usług w Internecie następnej generacji (N517 025 31/2997, 2006 - 2008) 5. Metoda oceny efektywności sieci komunikacyjnych opartych na optycznym przełączaniu pakietów (3 T11C 036 29, 2005 - 2007) 6. Dobór parametrów mechanizmów kształtowania ruchu protokołu internetowego IP (3 T11C 040 27, 2004 - 2006) 7. Procesy Markowa w modelowaniu natężenia ruchu sieciowego i wybranych mechanizmów jego kontroli (KBN, 7T 11C 020 21, 2000 - 2000) 8. Opracowanie zastawu opisów formatowania dokumentów w systemie TEX-LATEX-MATAFONT dla polskich wydawnictw (KBN 1991-1992, 2000 - 2000) 9. Modelowanie i ocena efektywności przesyłów multimedialnych w komputerowych sieciach szerokopasmowych (8 T11C 038 16, 1999 - 2000) 10. Rozwój metod i środków modelowania współczesnych systemów informatycznych (KBN, 1991-1993, 1991 - 1993) Redakcja 2021 1. Byrski, A., T. Czachórski, E. Gelenbe, K. Grochla, and Y. Murayama, "Computer Science Protecting Human Society Against Epidemics", ANTICOVID 2021, vol. 616, no. 616, Virtual Event, June 28–29, 2021, Springer, pp. 125, 2021. 2020 2. Gruca, A., T. Czachórski, S. Deorowicz, K. Harezlak, and A. Piotrowska, "Man-Machine Interactions 6 - 6th International Conference on Man-Machine Interactions, ICMMI 2019, Cracow, Poland, October 2-3, 2019", Advances in Intelligent Systems and Computing, vol. 1061: Springer, 2020. 2018 3. "Computer and Information Sciences - 32nd International Symposium, ISCIS 2018, Held at the 24th IFIP World Computer Congress, WCC 2018, Poznan, Poland, September 20-21, 2018, Proceedings", Communications in Computer and Information Science, vol. 935: Springer, 2018. 2016 4. Nowak, S., M. Nowak, K. Grochla, and P. Pecka, "Global Queue Pruning Method for Efficient Broadcast in Multihop Wireless Networks", Computer and Information Sciences: 31st International Symposium, ISCIS 2016, Kraków, Poland, October 27–28, 2016, Proceedings, Cham, Springer International Publishing, pp. 214–224, 2016.