E-mail: jerzy.jozefczyk@pwr.edu.pl

Unit: Faculty of Information and Communication Technology (N) » Department of Computer Science and Systems Engineering

ul. Z. Janiszewskiego 11/17, 50-372 Wrocław
building C-3, room 113
phone +48 71 320 2979

Office hours

• Tuesday 11.00-13
• Wednesday 9.00-11.00

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Research fields

• Decision Support Systems; Engineering Informatics; Applications of Artificial Intelligence Based Methods; Systems Theory and Engineering; Operations Research.

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Recent papers

2018

• Józefczyk J., Ławrynowicz M. Heuristic algorithms for the Internet shopping optimization problem with price sensitivity discounts. Kybernetes, 2018, https://doi.org/10.1108/K-07-2017-0264 
• Ćwik M., Józefczyk J. Heuristic algorithms for the minmax regret flow-shop problem with interval processing times. Central European Journal of Operations Research, 2018, 26(1), 215–238.

2015

• Józefczyk J., Gąsior D. Utility-based models and decision making problems for selected network processes. Kybernetes, 2015, 44(6/7), 1107-1121.

2014

• Drwal M., Józefczyk J. Decomposition algorithms for data placement problem based on Lagrangian relaxation and randomized rounding. Annals of Operations Research, 2014, 222(1), 261-277.
• Siepak M., Józefczyk J. Solution algorithms for unrelated machines minmax regret scheduling problem with interval processing times and total flow time criterion. Annals of Operations Research, 2014, 222(1), 517-533

Papers in DONA database

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Selected publications
1	Artykuł 2025 Mirosław M Ławrynowicz, Jerzy Józefczyk, Minimax regret makespan scheduling with interval release dates on unrelated machines. Journal of Heuristics. 2025, vol. 31, art. 34, s. 1-37. ISSN: 1381-1231; 1572-9397 Zasoby:DOIURLSFX
2	Referat konferencyjny 2024 Mirosław M Ławrynowicz, Jerzy Józefczyk, Minimax regret optimization for the Scheduling-Location problem. W: 2024 28th International Conference on Methods and Models in Automation and Robotics (MMAR) : On Line proceedings, 27-30 August 2024, Międzyzdroje, Poland. Danvers, MA : IEEE, cop. 2024. s. 399-404. ISBN: 979-8-3503-6235-0; 979-8-3503-6234-3 Zasoby:DOIURL
3	Rozdział w monografii 2022 Mirosław M Ławrynowicz, Jerzy Józefczyk, On the solvability of job scheduling problems with non-fixed release dates = Analiza warunków rozwiązywalności problemów szeregowania zadań z nieustalonymi terminami gotowości. W: Automatyzacja procesów dyskretnych : teoria i zastosowania. Tom I / red. Andrzej Świerniak i Jolanta Krystek. Gliwice : Wydawnictwo Politechniki Śląskiej, 2022. s. 129-136. ISBN: 978-83-7880-854-1
4	Referat konferencyjny 2022 Mirosław M Ławrynowicz, Jerzy Józefczyk, Scheduling jobs with machine-dependent release dates on unrelated machines. W: 26th International Conference on Methods and Models in Automation and Robotics (MMAR) : 22-25 August 2022, Międzyzdroje, Poland. Danvers, MA : IEEE, cop. 2022. s. 318-323. ISBN: 978-1-6654-6859-6; 978-1-6654-6858-9; 978-1-6654-6857-2 Zasoby:DOIURL
5	Referat konferencyjny 2022 Jerzy Józefczyk, Mirosław M Ławrynowicz, Grzegorz Filcek, On problems and methods of coordinated scheduling and location. W: Uncertainty and Imprecision in Decision Making and Decision Support: New Advances, Challenges, and Perspectives : Selected papers from BOS-2020, held on December 14-15, 2020, and IWIFSGN-2020, held on December 10-11, 2020 in Warsaw, Poland / eds. Krassimir T. Atanassov [i in.]. Cham : Springer, cop. 2022. s. 145-163. ISBN: 978-3-030-95928-9; 978-3-030-95929-6 Zasoby:DOIURLSFX
6	Artykuł 2021 Grzegorz Filcek, Dariusz Gąsior, Maciej Hojda, Jerzy Józefczyk, An algorithm for rescheduling of trains under planned track closures. Applied Sciences. 2021, vol. 11, nr 5, art. 2334, s. 1-41. ISSN: 2076-3417 Zasoby:DOISFX
7	Artykuł 2021 Grzegorz Filcek, Jerzy Józefczyk, Mirosław M Ławrynowicz, An evolutionary algorithm for joint bi-criteria location-scheduling problem. International Journal of Industrial Engineering Computations. 2021, vol. 12, s. 159-176. ISSN: 1923-2926; 1923-2934 Zasoby:DOISFX
8	Rozdział w monografii 2021 Jerzy Józefczyk, Maciej Hojda, Systems approach in complex problems of decision-making and decision-support. W: Automatic control, robotics, and information processing / eds. Piotr Kulczycki, Józef Korbicz, Janusz Kacprzyk. Cham : Springer, cop. 2021. s. 589-615. ISBN: 978-3-030-48586-3; 978-3-030-48587-0 Zasoby:DOIURLSFX
9	Artykuł 2020 Maciej K Drwal, Jerzy Józefczyk, Robust min-max regret scheduling to minimize theweighted number of late jobs with interval processing times. Annals of Operations Research. 2020, vol. 284, s. 263–282. ISSN: 0254-5330; 1572-9338 Zasoby:DOISFX
10	Referat konferencyjny 2019 Mirosław M Ławrynowicz, Jerzy Józefczyk, A memetic algorithm for the discrete scheduling-location problem with unrelated machines. W: MMAR 2019 : 24th International Conference on Methods and Models in Automation and Robotics : August 26-29, 2019, Międzyzdroje, Poland. Danvers, MA : IEEE, cop. 2019. s. 158-163. ISBN: 978-1-7281-0933-6; 978-1-7281-0932-9; 978-1-7281-0934-3 Zasoby:DOIURL

All publications