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Research Output 2008 2019

2019
2 Citations (Scopus)

A decision support method to increase the revenue of ad publishers in waterfall strategy

Refaei Afshar, R., Zhang, Y., Firat, M. & Kaymak, U., 1 May 2019, CIFEr 2019 - IEEE Conference on Computational Intelligence for Financial Engineering and Economics. Piscataway: Institute of Electrical and Electronics Engineers, 8 p. 8759106

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
Websites
Marketing
Sales
Reinforcement learning
2 Citations (Scopus)

A reinforcement learning method to select ad networks in Waterfall Strategy

Refaei Afshar, R., Zhang, Y., Firat, M. & Kaymak, U., 2019, ICAART 2019 - Proceedings of the 11th International Conference on Agents and Artificial Intelligence. Steels, L., Rocha, A. & van den Herik, J. (eds.). SCITEPRESS-Science and Technology Publications, Lda., Vol. 2, p. 256-265 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
Reinforcement learning
Websites
Marketing

Column generation based math-heuristic for classification trees

Firat, M., Crognier, G., Gabor, A., Hurkens, C. A. J. & Zhang, Y., 6 Jul 2019, (Submitted) In : Computers & Operations Research. 29 p., 1810.06684v1

Research output: Contribution to journalArticleAcademicpeer-review

File
Classification Tree
Column Generation
Decision trees
Linear programming
Integer Linear Programming

Modeling uncertainty in declarative artifact-centric process models

Eshuis, R. & Firat, M., 29 Jan 2019, Business Process Management Workshops: BPM 2018 International Workshops, Sydney, NSW, Australia, September 9-14, 2018, Revised Papers. Daniel, F., Sheng, Q. Z. & Motahari, H. (eds.). Berlin: Springer, p. 281-293 (Business Process Management Workshops; vol. 342)

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

Global system for mobile communications
Industry
Fuzzy logic
Engines
Uncertainty
2018

A Branch-and-Price approach to find optimal decision trees

Firat, M., Crognier, G., Gabor, A. & Zhang, Y., 8 Jul 2018

Research output: Contribution to conferenceAbstractAcademic

Decision trees
Linear programming
Artificial intelligence

A column generation approach for the shift design and rostering problem in airport ground handling

Firat, M., van Twist, J. & Hurkens, C. A. J., 8 Jul 2018

Research output: Contribution to conferenceAbstractAcademic

Airports
Personnel
Costs
Preferred numbers
Planning

Modeling uncertainty in declarative artifact-centric process models

Eshuis, H. & Firat, M., 2018

Research output: Contribution to conferencePaperAcademic

Global system for mobile communications
Industry
Fuzzy logic
Engines
Uncertainty
2017
Open Access
File
Scheduling
Planning
Industry

Incorporating linear optimization into routing problems

Firat, M., Dellaert, N. P. & Nuijten, W. P. M., 2017

Research output: Contribution to conferenceAbstractAcademic

Linear programming
Vehicle routing
Heuristic algorithms
Dynamic programming
2016
7 Citations (Scopus)

A Branch-and-Price algorithm for stable workforce assignments with hierarchical skills

Firat, M., Briskorn, D. & Laugier, A., 1 Jun 2016, In : European Journal of Operational Research. 251, 2, p. 676-685

Research output: Contribution to journalArticleAcademicpeer-review

Branch-and-price
Assignment
Exact Algorithms
Reformulation
Pricing

Solving routing problems by exploiting the dual of a master LP formulation

Firat, M., Dellaert, N. P. & Nuijten, W. P. M., Sep 2016, Eindhoven: Technische Universiteit Eindhoven. 20 p. (BETA publicatie : working papers; vol. 514)

Research output: Book/ReportReportAcademic

Open Access
File
2014
10 Citations (Scopus)

Stable multi-skill workforce assignments

Firat, M., Hurkens, C. A. J. & Laugier, A., 2014, In : Annals of Operations Research. 213, 1, p. 95-114 20 p.

Research output: Contribution to journalArticleAcademicpeer-review

Workforce
Assignment
Matching problem
Polynomials
Key words
2013

Optimization of lifetime in sensor networks

Bansal, N., Bourne, D. P., Firat, M., de Graaf, M., Kapodistria, S., Kumar, K., Meerman, C., Mitici, M., Nardi, F. R., Rijk, de, B., Sarswat, S. & Scardia, L., 2013, Proceedings of the 84th European Study Group Mathematics with Industry (SWI 2012). Boon, M. A. A. (ed.). p. 39-69

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

Open Access
File
Sensor networks
Radar systems
Linear programming
Wireless sensor networks
Communication systems
2012
49 Citations (Scopus)

An improved MIP-based approach for a multi-skill workforce scheduling problem

Firat, M. & Hurkens, C. A. J., 2012, In : Journal of Scheduling. 15, 3, p. 363-380

Research output: Contribution to journalArticleAcademicpeer-review

Integer programming
Scheduling
Workforce scheduling
Mixed integer programming
Schedule

Workforce scheduling and planning : a combinatorial approach

Firat, M., 2012, Eindhoven: Technische Universiteit Eindhoven. 116 p.

Research output: ThesisPhd Thesis 1 (Research TU/e / Graduation TU/e)Academic

Open Access
File
Planning and Scheduling
Assignment
Mixed Integer Programming
Scheduling
Programming Model
2011
20 Citations (Scopus)

Analysis of the dial-a-ride problem of Hunsaker and Savelsbergh

Firat, M. & Woeginger, G. J., 2011, In : Operations Research Letters. 39, 1, p. 32-35

Research output: Contribution to journalArticleAcademicpeer-review

Operations research
Interval Graphs
Shortest Path Problem
Operations Research
Testing

An improved MIP-based approach for a multi-skill workforce scheduling problem

Firat, M. & Hurkens, C. A. J., 2011, Eindhoven: Technische Universiteit Eindhoven. 29 p. (BETA publicatie : working papers; vol. 348)

Research output: Book/ReportReportAcademic

Open Access
File
Mixed integer programming
Workforce scheduling
Task allocation
Matching model
Schedule

Stability in multi-skill workforce assignments : complexity analysis and stable assignments polytope

Hurkens, C. A. J. & Firat, M., 2011, 10th Workshop on Models and Algorithms for Planning and Scheduling Problems (MAPSP), Nymburk, Czech Republic, 2011 July 19-24. Praha: Charles University Press, p. 222-224 (ITI series; vol. 2011-525)

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Vehicle refueling with limited resources

Firat, M., Hurkens, C. A. J. & Woeginger, G. J., 2011, Eindhoven: Technische Universiteit Eindhoven. 14 p. (BETA publicatie : working papers; vol. 343)

Research output: Book/ReportReportAcademic

Open Access
File
Costs

Vehicle refueling with limited resources

Firat, M., Hurkens, C. A. J. & Woeginger, G. J., 2011, 10th Workshop on Models and Algorithms for Planning and Scheduling Problems (MAPSP), Nymburk, Czech Republic, 2011 July 19-24. Praha: Charles University Press, p. 134-136 (ITI series; vol. 2011-525)

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2010

A combinatorial approach to multi-skill workforce scheduling

Firat, M. & Hurkens, C. A. J., 2010, Eindhoven: Technische Universiteit Eindhoven. (BETA publicatie : working papers; vol. 327)

Research output: Book/ReportReportAcademic

Open Access
File
Scheduling
Integer programming

Analysis of the dial-a-ride problem of Hunsaker and Savelsbergh

Firat, M. & Woeginger, G. J., 2010, Eindhoven: Technische Universiteit Eindhoven. 8 p. (BETA publicatie : working papers; vol. 338)

Research output: Book/ReportReportAcademic

Open Access
File
Operations research
Testing

Attaining stability in multi-skill workforce scheduling

Firat, M. & Hurkens, C. A. J., 2010, Eindhoven: Technische Universiteit Eindhoven. 29 p. (BETA publicatie : working papers; vol. 335)

Research output: Book/ReportReportAcademic

Open Access
File
Workforce scheduling
Schedule
Workforce
Marriage
Preference structure
1 Citation (Scopus)

Design and optimization of a fuzzy-neural hybrid controller for an artificial muscle robotic arm using genetic algorithms

Erdemir, E., Özkan, M., Kawamura, K., Wilkes, D. M., Firat, M. & Polat, A., 2010, 2010 IEEE-RAS International Conference on Humanoid Robots (Nashville TN, USA, December 6-8, 2010). Institute of Electrical and Electronics Engineers, p. 530-535

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
Robotic arms
Muscle
Genetic algorithms
Electric motors
Robots

Stability in multi-skill workforce scheduling

Firat, M., Hurkens, C. A. J. & Laugier, A., 2010, Eindhoven: Technische Universiteit Eindhoven. 12 p. (BETA publicatie : working papers; vol. 326)

Research output: Book/ReportReportAcademic

Open Access
File
Schedule
Scheduling
Integer Linear Programming
Programming Model
Stability Analysis
2008
25 Citations (Scopus)

A parametric fuzzy logic approach to dynamic part routing under full routing flexibility

Bilge, U., Firat, M. & Albey, E., 2008, In : Computers & Industrial Engineering. 55, 1, p. 15-33

Research output: Contribution to journalArticleAcademicpeer-review

Flexible manufacturing systems
Fuzzy logic
Membership functions
Routing algorithms
Experiments