Scheduling a batch processing machine with non-identical job sizes

Date

2000-07-10

Author

Azizoğlu, Meral

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The problem of scheduling batch processors is important in some industries and, at a more fundamental level, captures an element of complexity common to many practical scheduling problems. We describe a branch and bound procedure applicable to a batch processor model with arbitrary job processing times, job weights and job sizes. The scheduling objective is to minimize total weighted completion time. We find that the procedure returns optimal solutions to problems of up to similar to 25 jobs in reasonable CPU time, and can be adapted for use as a heuristic for larger problems.

Subject Keywords

Total completion-time, Weighted flow time, Families, Bounds

URI

https://hdl.handle.net/11511/40657

Journal

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH

DOI

https://doi.org/10.1080/00207540050028034

Collections

Department of Industrial Engineering, Article

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Citation Formats

M. Azizoğlu, “Scheduling a batch processing machine with non-identical job sizes,” INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, pp. 2173–2184, 2000, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/40657.