**Citation Index: over 620** (ISI Web of Science, without self citations)**h-index: 13** (ISI Web of Science, without self citations)

**R. Rudek**, A generic optimization framework for scheduling problems under machine deterioration and maintenance activities,, 174:108800.1-22, 2022.**Computers & Industrial Engineering**- T. Marchel,
**R. Rudek**,*Metaheuristics for scheduling on parallel machines under deteriorating and maintenances*, Proceedings of the 26th International Conference on Methods and Models in Automation and Robotics, 22-25 August 2022, Międzyzdroje, Poland, pp. 222-226. - I. Rudek,
**R. Rudek**, Optimizing maintenance cost of uniform rolling stock by scheduling algorithms,*Advances in Systems Engineering, Lecture Notes in Networks and Systems*, Eds. L. Borzemski, H. Selvaraj, J. Świątek, 2022, Vol. 364, pp. 261–270 [ICSEng 2021]. **R. Rudek**, A fast neighborhood search scheme for identical parallel machine scheduling problems under general learning curves,, 113:108023.1-16, 2021.**Applied Soft Computing**- I. Rudek,
**R. Rudek**,*Heuristic workload scheduling algorithms for rolling stocks with mixed preventive maintenance policies*, Proceedings of the 25th International Conference on Methods and Models in Automation and Robotics, 23-26 August 2021, Międzyzdroje, Poland, pp. 297-302. **R. Rudek**, I. Heppner, Efficient algorithms for discrete resource allocation problems under degressively proportional constraints,, 149:113293.1-17, 2020.**Expert Systems with Applications**- K. Cegiełka, J. Łyko,
**R. Rudek**, Beyond the Cambridge Compromise algorithm towards degressively proportional allocations,, 19:317–332, 2019.**Operational Research** - A. Kozik,
**R. Rudek**, An Approximate/Exact objective based search technique for solving general scheduling problems,, 62:347-358, 2018.**Applied Soft Computing** - I. Heppner,
**R. Rudek**,*Improve railway vehicle availability by scheduling under preventive maintenance policies*, Proceedings of the 48th International Conference on Computers & Industrial Engineering, 2-5 December 2018, Auckland, New Zealand, pp.342.1-342.8. **R. Rudek**, The single machine total weighted completion time scheduling problem with the sum-of-processing time based models: strongly NP-hard,, 50:314-332, 2017.**Applied Mathematical Modelling****R. Rudek**, Scheduling on parallel processors with varying processing times,, 81:90-101, 2017.**Computers & Operations Research****R. Rudek**, Parallel machine scheduling with general sum of processing time based models,, 68:799-814, 2017.**Journal of Global Optimization**- J. Łyko,
**R. Rudek**, Operations research methods in political decisions: a case study on the European Parliament composition,, 23:572-586, 2017.**Computational and Mathematical Organization Theory** - K. Cegiełka, P. Dniestrzański, J. Łyko, A. Marciuk,
**R. Rudek**, On ordering a set of degressively proportional apportionments,*Transactions on Computational Collective Intelligence XXVII, Lecture Notes in Computer Science*, 2017, pp. 53-62. - J. Łyko,
**R. Rudek**, K. Horubski,*The European Parliament: status quo vs. degressive proportionality*, The European Proceedings of Social & Behavioural Sciences, XXI:23-33, 2017 [after the 4th International Conference on Political Science, International Relations and Sociology, International Relations and Sociology, 7-9 February 2017, Olomouc, Czech Republic]. **R. Rudek**, Computational complexity and solution algorithms for a vector sequencing problem,, 98:384-400, 2016.**Computers & Industrial Engineering**- L. Łyko,
**R. Rudek**,*An algorithmic analysis of degressively proportional apportionments*, Journal of Computer Science & Computational Mathematics, 6:53-57, 2016. **R. Rudek**, A. Wielgus,*Metaheuristic algorithms for scheduling on parallel machines with variable setup times*, Economic Problems of Services, 122:369-377, 2016.- K. Cegiełka, P. Dniestrzański, J. Łyko,
**R. Rudek**,*The European Parliament after Brexit*, The European Proceedings of Social & Behavioural Sciences, XVII:146-157, 2016 [after the 3rd International Conference on Business and Economics, 21-23 September 2016, Selangor, Malaysia]. **R. Rudek**, A. Wielgus, Erratum to: On flowshop scheduling problems with the aging effect and resource allocation,, 81:2193-2194, 2015.**International Journal of Advanced Manufacturing Technology****R. Rudek**, A. Rudek, A note “On a single machine-scheduling problem with separated position and resource effects”,, 64:2043-2046, 2015.**Optimization – A Journal of Mathematical Programming and Operations Research**- P. Liu, H. Gong, B. Fan,
**R. Rudek**, P. Damodaran, G. Tang, [Editorial] Recent advances in scheduling and its applications,, 2015:1-2, 2015.**Discrete Dynamics in Nature and Society** - A. Kozik,
**R. Rudek**,*A novel Approximate/Exact objective based search technique for precedence constrained scheduling problems*, Proceedings of the 7th Multidisciplinary International Conference on Scheduling: Theory and Applications (MISTA 2015), 25-28 August 2015, Prague, Czech Republic, pp. 484-491. **R. Rudek**, Exact and parallel metaheuristic algorithms for the single processor total weighted completion time scheduling problem with the sum-of-processing-time based models,, 46:91-101, 2014.**Computers & Operations Research****R. Rudek**, Computational complexity of the single processor makespan minimization problem with release dates and job-dependent learning,, 65:1170-1176, 2014.**Journal of the Operational Research Society**- P. Skworcow, D. Paluszczyszyn, B. Ulanicki,
**R. Rudek**, T. Belrain, Optimisation of pump and valve schedules in complex large-scale water distribution systems using GAMS modelling language,*Procedia Engineering*, 70:1566-1574, 2014. - J. Łyko,
**R. Rudek**,*An algorithmic approach to analyse degressively proportional divisions*, Proceedings of the 3rd International Conference on Computer Science and Computational Mathematics, 8-9 May 2014, Langkawi, Malaysia, pp. 192-195. - K. Brzostowski, D. Gąsior, A. Grzech, K. Juszczyszyn, G. Kołaczek, A. Kozik,
**R. Rudek**, A. Sławek, L. Szczurowski, P. Świątek, Business process optimization platform for integrated information systems,*Information Systems Architecture and Technology: System Analysis Approach to the Design, Control and Decision Support*, Eds. J. Świątek (et al.), 2014, pp. 13-22. **R. Rudek**, The computational complexity analysis of the two-processor flowshop problems with position dependent job processing times,, 221:819-832, 2013.**Applied Mathematics and Computation**- J. Łyko,
**R. Rudek**, A fast exact algorithm for the allocation of seats for the EU Parliament,, 40:5284-5291, 2013.**Expert Systems with Applications** - A. Rudek,
**R. Rudek**, Makespan minimization flowshop with position dependent job processing times – computational complexity and solution algorithms,, 40:2071-2082, 2013.**Computers & Operations Research** **R. Rudek**, A. Rudek, A. Kozik, The solution algorithms for the multiprocessor scheduling with workspan criterion,, 40:2799-2806, 2013.**Expert Systems with Applications****R. Rudek**, On single processor scheduling problems with learning dependent on the number of processed jobs,, 37:1523-1536, 2013.**Applied Mathematical Modelling****R. Rudek**, Minimising maximum lateness in a single machine scheduling problem with processing time-based aging effects,, 7:206-223, 2013.**European Journal of Industrial Engineering****R. Rudek**, A note on proving the strong NP-hardness of a scheduling problem with position dependent job processing times,, 7:613-616, 2013.**Optimization Letters****R. Rudek**, A. Rudek, A. Kozik, P. Skworcow,*Optimization of task processing on parallel processors with learning abilities*, Proceedings of the 18th International Conference on Methods and Models in Automation and Robotics, 26-29 August 2013, Międzyzdroje, Poland, pp. 40-45.- P. Krawiec, A. Bęben, P. Wiśniewski, J. Mongay Batalla, J. Borzdyński, J. Gutkowski, P. Ostapowicz, A. Kozik,
**R. Rudek**, Realizacja sieci świadomej treści w oparciu o wirtualne zasoby Systemu IIP,*Inzynieria Internetu Przyszlosci. Czesc 2*, Oficyna Wydawnicza PW, Warszawa, 2013, pp. 146-164. **R. Rudek**, The single processor total weighted completion time scheduling problem with the sum-of-processing-time based learning model,, 199:216-229, 2012.**Information Sciences****R. Rudek**, Scheduling problems with position dependent job processing times:

computational complexity results,, 196:491-516, 2012.**Annals of Operations Research**- A. Rudek,
**R. Rudek**, On flowshop scheduling problems with the aging effect and resource allocation,, 62:135-145, 2012.**International Journal of Advanced Manufacturing Technology** **R. Rudek**, The strong NP-hardness of the maximum lateness minimization scheduling problem with the processing-time based aging effect,, 218:6498-6510, 2012.**Applied Mathematics and Computation****R. Rudek**, Some single-machine scheduling problems with the extended sum-of-processing-time based aging effect,, 59:299-309, 2012.**International Journal of Advanced Manufacturing Technology****R. Rudek**, A note on proving the strong NP-hardness of some scheduling problems with start time dependent job processing times,, 6:1021-1025, 2012.**Optimization Letters**- A. Kozik,
**R. Rudek**, P. Świątek, A. Grzech, Resource allocation problems in network processors for the Future Internet,*Frontiers in Artificial Intelligence and Applications Vol. 243, Advances in Knowledge-Based and Intelligent Information and Engineering Systems*, Eds. M. Grana, C. Toro, J. Posada, R.J. Howlett, L.C. Jain, 2012, pp. 1509-1520. - P. Krawiec, A. Bęben, P. Wiśniewski, J. Mongay Batalla, J. Borzdyński, J. Gutkowski, P. Ostapowicz, A. Kozik,
**R. Rudek**, The implementation of a content aware network in system IIP (Future Internet Engineering),*Telecommunication Review and Telecommunication News*, 85 (8/9):1469-1480, 2012 (in Polish). - M. Demkiewicz, A. Kozik,
**R. Rudek**, P. Schauer, P. Świątek,*Enabling determination of packet scheduling algorithms in network processors*, Proceedings of the 17th Polish Teletraffic Sympiosium, 5-7 December 2012, Zakopane, Poland, pp. 111-114. - J. Łyko, A. Rot,
**R. Rudek**,*Application of the criterion of proportional allocation in the case of degressively proportional division*, Proceedings of International Conference on Mathematical Sciences & Computer Engineering, 29-30 November 2012, Kuala Lumpur, Malaysia, pp. 33-37. - A. Rudek,
**R. Rudek**,*A flowshop scheduling problem with machine deterioration and maintenance activities*, Proceedings of the 17th International Conference on Methods and Models in Automation and Robotics, 27-30 August 2012, Międzyzdroje, Poland, pp. 40-45. **R. Rudek**, A. Rudek, A. Kozik, P. Skworcow,*An impact of model parameter uncertainty on scheduling algorithms*, Proceedings of the 14th International Conference on Enterprise Information Systems, 28 June – 1 July 2012, Wrocław, Poland, pp. 353-356.**R. Rudek**, Computational complexity and solution algorithms for flowshop scheduling problems with the learning effect,, 61:20-31, 2011.**Computers & Industrial Engineering**- A. Rudek,
**R. Rudek**, A note on optimization in deteriorating systems using scheduling problems with the aging effect and resource allocation models,, 62:1870–1878, 2011.**Computers & Mathematics with Applications** - A. Janiak,
**R. Rudek**, A note on the learning effect in multi-agent optimization,, 38:5974–5980, 2011.**Expert Systems with Applications** - T. Czyz,
**R. Rudek**, H. Selvaraj, Parallel computation approaches to optimize learning systems,*International Journal of Electronics and Telecommunications*, 57:223-228, 2011. **R. Rudek**, Single-processor scheduling problems with both learning and aging effects, Advanced Information Technologies for Management – AITM2011, Eds. J. Korczak, H. Dudycz, M. Dyczkowski,*Research Papers of Wroclaw University of Economics*, 206:173-182, 2011.**R. Rudek**, A. Rudek, Computational complexity of scheduling problems with varying processing times,*Information Systems Architecture and Technology: System Analysis Approach to the Design, Control and Decision Support*, Eds. L. Borzemski, A. Grzech, J. Świątek, Z. Wilimowska, 2011, pp. 319-328.**R. Rudek**, A. Rudek, Exact and approximation algorithms for a scheduling problem with learning,*Information Systems Architecture and Technology: System Analysis Approach to the Design, Control and Decision Support*, Eds. L. Borzemski, A. Grzech, J. Świątek, Z. Wilimowska, 2011, pp. 309-318.- A. Rudek,
**R. Rudek**, Flowshop scheduling with position dependent job processing times, **R. Rudek**, A. Rudek, P. Skworcow,*An optimal sequence of tasks for autonomous learning systems*, Proceedings of the 16th IEEE International Conference on Methods and Models in Automation and Robotics, 22-25 August 2011, Międzyzdroje, Poland, pp. 16-21.**R. Rudek**, A. Rudek, T. Czyż,*Parallel computation approach to solve total cost minimization scheduling problem*, Proceedings of the 16th IEEE International Conference on Methods and Models in Automation and Robotics, 22-25 August 2011, Międzyzdroje, Poland, pp. 22-26.- T. Czyż,
**R. Rudek**,*Scheduling jobs on an adaptive processor*, Proceedings of the 8th and 9th Polish-British Workshop, Computer Systems Engineering, Theory and Application, IET Control and Automation Professional Network, 2011, pp. 200-207. - M. Bazyluk, L. Koszałka, K. J. Burnham,
**R. Rudek**,*Determining the input bias on efficiency of metaheuristic algorithms for a parallel machine scheduling problem*, Proceedings of the 8th and 9th Polish-British Workshop, Computer Systems Engineering, Theory and Application, IET Control and Automation Professional Network, 2011, pp. 9-28. - A. Janiak,
**R. Rudek**, A note on a makespan minimization problem with a multi-ability learning effect,, 38:213-217, 2010.**OMEGA – The International Journal of Management Science** - A. Janiak,
**R. Rudek**, Scheduling jobs under an aging effect,, 61:1041–1048, 2010.**Journal of the Operational Research Society** **R. Rudek**, Metaheuristic algorithms for optimization of varying efficiency production systems, Advanced Information Technologies for Management – AITM2010, Eds. J. Korczak, H. Dudycz, M. Dyczkowski,*Research Papers of Wroclaw University of Economics*, 147:232-243, 2010.**R. Rudek**, A. Wielgus, Solution algorithms for some scheduling problems with learning considerations,*Application of Systems Science*, Eds. A. Grzech, P. Świątek, K. Brzostowski, Academic Publishing House EXIT, Warszawa, 2010, pp. 33-42.- A. Janiak,
**R. Rudek**, Experience based approach to scheduling problems with the learning effect,, 39: 344-357, 2009.**IEEE Transactions on Systems, Man and Cybernetics Part A** - A. Janiak, W. Janiak,
**R. Rudek**, A. Wielgus, Solution algorithms for the makespan minimization problem with the general learning model,, 56:1301-1308, 2009.**Computers & Industrial Engineering** - A. Janiak,
**R. Rudek**, A. Wielgus, Minimization of the number of late products in deteriorating environments,*Information Systems Architecture and Technology: System Analysis in Decision Aided Problems*, Eds. J. Świątek, L. Borzemski, A. Grzech, Z. Wilimowska, Wrocław, 2009, pp. 333-342. - A. Janiak,
**R. Rudek**, A. Wielgus, Solution algorithms for a flowshop problem with an aging effect,*Information Systems Architecture and Technology: System Analysis in Decision Aided Problems*, Eds. J. Świątek, L. Borzemski, A. Grzech, Z. Wilimowska, Wrocław, 2009, pp. 323-332 - A. Janiak,
**R. Rudek**, W. Janiak,*On scheduling problems with an intelligent use of the learning effect*, Proceedings of the 1st Asian Conference on Intelligent Information and Database Systems, IEEE Computer Society Press, 1-3 April 2009, Dong Hoi, Vietnam, pp. 7-12. - A. Janiak,
**R. Rudek**, A new approach to the learning effect: Beyond the learning curve restrictions,, 35: 3727–3736, 2008.**Computers & Operations Research** - A. Janiak,
**R. Rudek**, Viewpoint on: Complexity results for single-machine scheduling with positional learning effects (Journal of the Operational Research Society 58 (2007) 1099–1102),, 59: 1430, 2008.**Journal of the Operational Research Society** - A. Janiak, T. Krysiak,
**R. Rudek**, Some single processor scheduling problems with variable processing time,*Badania operacyjne systemowe: decyzje, gospodarka, kapitał ludzki i jakość*, Eds. J. W. Owsiński, Z. Nahorski, T. Szapiro, Warszawa, 2008, pp. 331-340. - A. Janiak, P. Kaca, T. Krysiak,
**R. Rudek**, Single machine scheduling problems with resource dependent deteriorating jobs,*Badania operacyjne systemowe: decyzje, gospodarka, kapitał ludzki i jakość*, Eds. J. W. Owsiński, Z. Nahorski, T. Szapiro, Warszawa, 2008, pp. 321-330. - A. Janiak, W. Janiak,
**R. Rudek**, A. Wielgus,*CNC machine scheduling problems with the tool aging*, Preprints of the 9th IFAC Workshop on Intelligent Manufacturing Systems, 2008, 9-10 October 2008, Szczecin, Poland, pp. 175-179. - A. Janiak,
**R. Rudek**,*Comparison of metaheuristic algorithms for a scheduling problem with learning considerations*, Proceedings of the 7th Polish-British Workshop, Computer Systems Engineering, Theory and Application, IET Control and Automation Professional Network, 2008, pp. 188-203. - A. Janiak,
**R. Rudek**,*Scheduling in distributed databases with unlimited cache memory of a client*, Proceedings of the 6th Polish-British Workshop, Computer Systems Engineering, Theory and Application, IET Control and Automation Professional Network, 2008, pp. 94-103. - A. Janiak,
**R. Rudek**, The learning effect: Getting to the core of the problem,, 103:183–187, 2007.**Information Processing Letters** - A. Janiak,
**R. Rudek**,*Solution algorithms of the makespan minimization problem with the S-shaped learning model,*Proceedings of the 13th IEEE International Conference on Methods and Models in Automation and Robotics, 27-30 August 2007, Szczecin, Poland, pp. 1157-1160. - A. Janiak, T. Krysiak,
**R. Rudek**,*On a scheduling problem with a stepwise learning curve,*Proceedings of the 13th IEEE International Conference on Methods and Models in Automation and Robotics, 27-30 August 2007, Szczecin, Poland, pp. 1161-1164. - A. Wielgus,
**R. Rudek**, L. Koszałka, I. Poźniak-Koszałka, K. J. Burnham,*Heuristic algorithms of production planning for some industrial flexible manufacturing system,*Proceedings of the 16th International Conference on Systems Science, 4-6 September 2007, Wrocław, Poland, pp. 167-172. - R. Januszkiewicz, T. Krysiak,
**R. Rudek**, H. Tomczyk,*Scheduling of the IP datagrams in a router Quality of Service (QoS),*Proceedings of the 41th Spring International Conference on Modelling and Simulation of Systems, 24-26 April 2007, Varnov, Czech Rebublic, pp. 189-196. - A. Janiak,
**R. Rudek**, Scheduling problems with position dependent job processing times,*Scheduling in Computer and Manufacturing Systems*, Ed. Adam Janiak, Wydawnictwa Komunikacji i Łączności, 2006, pp. 26-38. - L. Koszałka,
**R. Rudek**, I. Poźniak-Koszałka,*An idea of using reinforcement learning in adaptive control systems*, Fifth International Conference on Networking and the International Conference on Systems (ICN / ICONS / MCL 2006), Proceedings, IEEE Computer Society Press, 23-29 April 2006, Mauritius, pp. 408-413. - A. Janiak,
**R. Rudek**,*A makespan study of the single processor scheduling problem with an extended learning effect,*Proceedings of the 12th IEEE International Conference on Methods and Models in Automation and Robotics, 28-31 August 2006, Międzyzdroje, Poland, pp. 1101-1106. - A. Janiak,
**R. Rudek**,*A branch and bound approach for single processor scheduling problem with an extended model of the learning effect and makespan minimization,*Proceedings of the 12th IEEE International Conference on Methods and Models in Automation and Robotics, 28-31 August 2006, Międzyzdroje, Poland, pp. 1097-1100. **R. Rudek**, L. Koszałka, I. Poźniak-Koszałka,*A multi-agent approach to routing in computer networks*, Proceedings of the 18th International Conference on System Engineering, 5-7 September 2006, Coventry, UK, pp. 413-418.- M. Gorczyca, T. Krysiak,
**R. Rudek**, H. Tomczyk,*Analysis of usefulness of the optimization techniques to solve the design problems in wide area networks*, Advanced Simulation of Systems. Proceedings of the XXVIIIth International Autumn Colloquium. Ed. Jan Stefan, 12-14 September 2006, Varnov, Czech Republic, pp. 207-213. **R. Rudek**, L. Koszałka, I. Poźniak-Koszałka*, Introduction to multi-agent Modified Q-learning Routing for computer networks*, Advances Industrial Conference on Telecommunications/ Service Assurance with Partial and Intermittent Resource Conference/ E-learning on Telecommunications Workshop, Proceedings, IEEE Computer Society Press, 17-20 July 2005, Lisbon, Portugal, pp. 408-413.**R. Rudek**, I. Poźniak-Koszałka, L. Koszałka, O. Haas, K. J. Burnham,*System with database for evaluating routing algorithms in computer networks*, Proceedings of the 14th IASTED International Conference on Applied Simulation and Modelling, 15-17 June 2005, Benalmadena, Spain, pp. 192-197- A. Janiak,
**R. Rudek**,*On a general model of the learning effect,*Proceedings of the 11th IEEE International Conference on Methods and Models in Automation and Robotics, 29 August – 1 September 2005, Międzyzdroje, Poland, pp. 1115-1120. - A. Janiak,
**R. Rudek**,*On a scheduling with the aging effect,*Proceedings of the 11th IEEE International Conference on Methods and Models in Automation and Robotics, 29 August – 1 September 2005, Międzyzdroje, Poland, pp. 1121-1124. - A. Janiak,
**R. Rudek**,*A model of query scheduling and cache management for databases over the Web*, Proceedings of the 5th Polish-British Workshop, Computer Systems Engineering, Theory and Application, IEE Control and Automation Professional Network, 2-5 June 2005, Lądek Zdrój, Poland, pp. 125-134. - A. Janiak, T. Krysiak, M. Piecyk,
**R. Rudek**, M. Winczaszek,*Agent-based approach to support value based management*, Information Systems Architecture and Technology ISAT 2005, Proceedings of the 26th International School Information Systems Concepts, Tools and Applications, 21-23 September 2005, Szklarska Poręba, Poland, pp. 56-62. **R. Rudek**, P. Skworcow, O. Haas, K. J. Burnham,*Robot soccer as a teaching and research tool: example of reinforcement learning and web connectivity*, Proceedings of the 15th International Conference on Systems Science, Eds Zdzisław Bubnicki, Adam Grzech, 7-10 September 2004, Wrocław, Poland, Vol. 2, pp. 259-266.**R. Rudek**, K. J. Burnham, L. Koszałka,*Introduction to PI adaptive auto-tuning using reinforcement learning algorithm*, Proceedings of the 4th Polish-British Workshop, Computer Systems Engineering, IEE Control and Automation Professional Network, 24-29 May 2004, Wrocław-Szklarska Poręba, Poland, pp. 137-146.- I. Poźniak-Koszałka,
**R. Rudek**,*System with database for evaluating some multicriterion optimisation algorithms*, Sixteenth International Conference on Systems Engineering, ICSE ’2003, Proceedings, Eds Keith J. Burnham and Olivier C. L. Haas, 9-11 September 2003, Coventry, UK, Vol. 2, pp. 565-569. **R. Rudek**,*Q-learning based algorithm for solving unknown multi-criteria graphs*, Computer recognition systems, Proceedings of the 3rd Conference on Computer Recognition Systems (KOSYR 2003), Eds Marek Kurzyński, Edward Puchała, Michał Woźniak, 26-29 May 2003, Miłków, Poland, pp. 407-410.- L. Koszałka,
**R. Rudek**,*Computer experimentation system for testing optimisation algorithms*, Advanced Simulation of Systems. Proceedings of the XIVth International Autumn Colloquium. Ed. Jan Stefan, 9-11 September 2002, Krnov, Czech Republic, pp. 55-60.

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