Operational fixed interval scheduling problem on uniform parallel machines

Date

2008-04-01

Author

Bekki, Oezguen Baris
Azizoğlu, Meral

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In this study, we address an operational fixed interval scheduling problem on uniform parallel machines. Our objective is to maximize the total weight of the jobs processed. We show that the problem is NP-hard in the strong sense and develop polynomial time algorithms for some special cases. We propose a branch and bound algorithm that employs dominance conditions and tight bounds. The results of our computational tests have revealed that the algorithm returns optimal solutions for problem instances with up to 70 jobs very quickly.

Subject Keywords

Management Science and Operations Research, Economics and Econometrics, Industrial and Manufacturing Engineering, General Business, Management and Accounting

URI

https://hdl.handle.net/11511/35760

Journal

INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS

DOI

https://doi.org/10.1016/j.ijpe.2007.06.004

Collections

Department of Industrial Engineering, Article

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Citation Formats

O. B. Bekki and M. Azizoğlu, “Operational fixed interval scheduling problem on uniform parallel machines,” INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS, pp. 756–768, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/35760.