Abstract
The problem of minimizing the maximal weighted absolute lateness (MWAL) is known to be NP-hard. The due-date assignment part of MWAL for a given sequence has been shown in the literature to be solved on a single machine in O(n 2) time. In this paper, we study a more general version of the problem with asymmetric cost (nonidentical earliness and tardiness weights). We introduce a linear-programming-based O(n) solution for this case. We also extend our proposed solution procedure to other machine settings such as flow-shop and parallel machines.
Original language | English |
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Pages (from-to) | 1222-1224 |
Number of pages | 3 |
Journal | Journal of the Operational Research Society |
Volume | 54 |
Issue number | 11 |
DOIs | |
State | Published - Nov 2003 |
Bibliographical note
Funding Information:Acknowledgments—This paper was supported in part by The Recanati Fund of the School of Business Administration, The Hebrew University, Jerusalem, Israel.
Keywords
- Due-date assignment
- Parallel machines
- Scheduling
- Single machine