Abstract
We consider the problem of scheduling n jobs on m parallel machines with inclusive processing set restrictions. Each job has a given release date, and all jobs have equal processing times. The objective is to minimize the makespan of the schedule. Li and Li (2015) have developed an O(n 2+mn log n) time algorithm for this problem. In this note, we present a modified algorithm with an improved time complexity of O(min{m, log n} ⋅ n log n).
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Acknowledgements
Chung-Lun Li was supported in part by The Hong Kong Polytechnic University under grant 1-BBZL. Kangbok Lee was supported in part by PSC CUNY (The City University of New York) Grant TRADA-46-477.
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Li, CL., Lee, K. A note on scheduling jobs with equal processing times and inclusive processing set restrictions. J Oper Res Soc 67, 83–86 (2016). https://doi.org/10.1057/jors.2015.56
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DOI: https://doi.org/10.1057/jors.2015.56