Prof. Tadeusz Czachórski

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Orcid ID: 

0000-0001-7158-0258

Position: 

full professor
Research groups

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Tadeusz Czachórski received M.Sc., Ph.D., D.Sc. degrees in informatics respectively in 1972, 1979, 1988, and professor title in 1999. Currently he is a professor at the Silesian University of Technology (Division of Computer Systems Theory and Design) and the director of the Institute of Theoretical and Applied Informatics of Polish Academy of Sciences, IITiS PAN, Gliwice. He spent more than five years at several French universities and research institutes (IRISA Rennes, University of Versailles, ISEM Orsay Paris-Sud, Paris-Nord, National Institute of Telecommunication) and still maintains scientific cooperation with these centres. He also participated in Next Generation Internet and Future Internet European projects concerning such issues as multiservice-multimedia, mobility, services convergence, quality of service and variable connectivity, where he was coresponsible for the work package concerning analytical, numerical and simulation methods to model performance of the Internet. A member of Polish project Future Intenet Engineering. Currently involved in Secure and Safe Internet of Things H2020 project where IITiS PAN is the coordinating institution. He is a member of programme committees of some periodic international and national conferences, e.g. Heterogeneous Networks HET-NETS, European Workshop on Performance Engineering EPEW, Polish Teletraffic Symposium, Computer Networks, Internet in the Information Society, ISCIS. 1990 - 2007 he was scientific secretary of the Committee of Informatics of Polish Academy of Sciences, 2007 - 2011 vice-president of this committee, currently head of the section of computer networks and distributed systems of the committee. Chair of IFIP Technical Committee TC5 "Information Technology and Applications" and member of IFIP General Assembly. His scientific interests comprise mathematical methods and software related to modelling and performance evaluation of wide area computer networks, especially the Internet. The methods include Markov chains, diffusion approximation and fluid flow approximation. They are used to study quality of service, traffic control mechanisms and related problems.

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Publications
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2018

51. Ferrera, E., C. Pastrone, P-E. Brun, R. De Besombes, K. Loupos, G. Kouloumpis, P. O’Sullivan, A. Papageorgiou, P. Katsoulakos, B. Karakostas, et al., "IoT European Security and Privacy Projects: Integration, Architectures and Interoperability", Next Generation Internet of Things. Distributed Intelligence at the Edge and Human Machine-to-Machine Cooperation: River Publishers, 2018.
52. Akinwande, O. J., and E. Gelenbe, "A Reinforcement Learning Approach to Adaptive Forwarding in Named Data Networking", 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: Springer, 2018.
53. "Security in Computer and Information Sciences - First International ISCIS Security Workshop 2018, Euro-CYBERSEC 2018, London, UK, February 26-27, 2018, Revised Selected Papers", Communications in Computer and Information Science, vol. 821: Springer, 2018.
54. Collen, A., N. A. Nijdam, J. Augusto-Gonzalez, S. K. Katsikas, K. M. Giannoutakis, G. Spathoulas, E. Gelenbe, K. Votis, D. Tzovaras, N. Ghavami, et al., "GHOST - Safe-Guarding Home IoT Environments with Personalised Real-Time Risk Control", Security in Computer and Information Sciences - First International ISCIS Security Workshop 2018, Euro-CYBERSEC 2018, London, UK, February 26-27, 2018, Revised Selected Papers: Springer, 2018.
55. Kuaban, G. Suila, T. Czachórski, and A. Rataj, "A Queueing Model of the Edge Node in IP over All-Optical Networks", 25th International Conference on Computer Networks, Gliwice, Poland, Springer, 2018.

2017

56. Józefiok, A., T. Czachórski, and A. Rataj, "A Queueing Model of an Insurance Database Interactive System, Comparison of Modelling Methods", 5th International Conference on Man - Machine Interactions, ICMMI 2017, Kraków, Springer, Advances in Intelligent Systems and Computing, vol. 659, pp. 525-531, 10/2017.
57. Domańska, J., A. Domański, and T. Czachórski, "Hidden Markov Models in Long Range Dependence Traffic Modelling", Communications in Computer and Information Science, vol. 700, pp. 75-86, 2017.
58. Domański, A., J. Domańska, T. Czachórski, and J. Klamka, "Self-similarity Traffic and AQM Mechanism Based on Non-integer Order Pi^αD^β Controller", Communications in Computer and Information Science, vol. 718, pp. 336-350, 2017.
59. Nycz, M., T. Nycz, and T. Czachórski, "Performance Modelling of Transmissions in Very Large Network Topologies", Distributed Computer and Communication Networks 20th International Conference, DCCN 2017, Moscow, Russia, Springer, Communications in Computer and Information Science, vol. 700, pp. 49-62, 09/2017.

2016

60. Czachórski, T., A. Domański, J. Domańska, and A. Rataj, "A Study of IP Router Queues with the Use of Markov Models", Communications in Computer Information Science, vol. 608, Brunów, Poland, Springer International Publishing Switzerland, pp. 294-305, 2016.
61. Domański, A., J. Domańska, M. Pagano, and T. Czachórski, "The Fluid Flow Approximation of the TCP Vegas and Reno Congestion Control Mechanism", Communications in Computer Information Science, vol. 659, Cham, Springer International Publishing, pp. 193–200, 2016.
62. Domański, A., J. Domańska, T. Czachórski, and J. Klamka, "The use of a non-integer order PI controller with an active queue management mechanism", International Journal of Applied Mathematics and Computer Science, vol. 26, issue 4, pp. 777-789, 2016.
63. Nycz, M., T. Nycz, and T. Czachórski, "Modelling Dynamics of TCP Flows in Very Large Network Topologies", Information Sciences and Systems 2015: 30th International Symposium on Computer and Information Sciences (ISCIS 2015), Cham, Springer International Publishing, pp. 251–259, 2016.
64. Arcile, J., T. Czachórski, J-Y. Didier, H. Klaudel, and A. Rataj, "Modelling and Analysing Mixed Reality Applications", Man–Machine Interactions 4: 4th International Conference on Man–Machine Interactions, ICMMI 2015 Kocierz Pass, Poland, October 6–9, 2015, Cham, Springer International Publishing, pp. 3–17, 2016.
65. Czachórski, T., E. Gelenbe, K. Grochla, and R. Lent, "Computer and Information Sciences ISCIS 2016", Communications in computer Information Science, Springer, vol. 659, no. 659, pp. 500, 2016.
66. Czachórski, T., A. Domański, J. Domańska, M. Pagano, and A. Rataj, "Delays in IP Routers, a Markov Model", Communications in Computer Information Science, vol. 659, Cham, Springer International Publishing, pp. 185–192, 2016.
67. Domański, A., J. Domańska, and T. Czachórski, "The Impact of the Degree of Self-Similarity on the NLREDwM Mechanism with Drop from Front Strategy", Communications in Computer Information Science, vol. 608, Cham, Springer International Publishing, pp. 192–203, 2016.

2015

68. Nycz, M., T. Nycz, and T. Czachórski, "An analysis of the extracted parts of Opte Internet topology.", Computer Networks: Springer International Publishing Switzerland, pp. 371–381, 2015.
69. Czachórski, T., Analytic Methods in Interdisciplinary Applications: Springer International Publishing Switzerland, 2015.
70. Domańska, J., A. Domański, and T. Czachórski, "Estimating the intensity of long-range dependence in real and synthetic traffic traces.", Computer Networks: Springer International Publishing Switzerland, pp. 11–22, 2015.

2014

71. Kowalski, P., and D. Pojda, "Visualization of heterogenic images of 3D scene", Man-Machine Interacions 3: Silesian University of Technology, Gliwice, Institute of Theoretical and Applied Informatics, Polish Academy of Science, Gliwice, pp. 291–297, 2014.
72. Atmaca, T., T. Czachórski, K. Grochla, T. Nycz, and F. Pekergin, "A model of boot-up storm dynamics", Computer and Information Sciences III, London, Springer, pp. 371–379, 10, 2014.
73. Nycz, T., M. Nycz, and T. Czachórski, "A Numerical Comparison of Diffusion and Fluid-Flow Approximations Used in Modelling Transient States of TCP/IP Networks.", Computer Networks: Springer International Publishing Switzerland, pp. 213–222, 2014.
74. Skabek, K., and P. Płoszaj, "Implementation of registration algorithms for multiple views", Man-Machine Interacions 3: Silesian University of Technology, Gliwice, Institute of Theoretical and Applied Informatics, Polish Academy of Science, Gliwice, pp. 315–323, 2014.
75. Quantum Queuing Networks Throughput Optimisation: ISCIS 29th Annual Symposium, X, 2014.

Pages

Historia zmian

Data aktualizacji: 01/09/2023 - 10:14; autor zmian: Łukasz Zimny (lzimny@iitis.pl)

Tadeusz Czachórski received M.Sc., Ph.D., D.Sc. degrees in informatics respectively in 1972, 1979, 1988, and professor title in 1999. Currently he is a professor at the Silesian University of Technology (Division of Computer Systems Theory and Design) and the director of the Institute of Theoretical and Applied Informatics of Polish Academy of Sciences, IITiS PAN, Gliwice. He spent more than five years at several French universities and research institutes (IRISA Rennes, University of Versailles, ISEM Orsay Paris-Sud, Paris-Nord, National Institute of Telecommunication) and still maintains scientific cooperation with these centres. He also participated in Next Generation Internet and Future Internet European projects concerning such issues as multiservice-multimedia, mobility, services convergence, quality of service and variable connectivity, where he was coresponsible for the work package concerning analytical, numerical and simulation methods to model performance of the Internet. A member of Polish project Future Intenet Engineering. Currently involved in Secure and Safe Internet of Things H2020 project where IITiS PAN is the coordinating institution. He is a member of programme committees of some periodic international and national conferences, e.g. Heterogeneous Networks HET-NETS, European Workshop on Performance Engineering EPEW, Polish Teletraffic Symposium, Computer Networks, Internet in the Information Society, ISCIS. 1990 - 2007 he was scientific secretary of the Committee of Informatics of Polish Academy of Sciences, 2007 - 2011 vice-president of this committee, currently head of the section of computer networks and distributed systems of the committee. Chair of IFIP Technical Committee TC5 "Information Technology and Applications" and member of IFIP General Assembly. His scientific interests comprise mathematical methods and software related to modelling and performance evaluation of wide area computer networks, especially the Internet. The methods include Markov chains, diffusion approximation and fluid flow approximation. They are used to study quality of service, traffic control mechanisms and related problems.