Abstract | ||
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The problem of determining a schedule of jobs with unit-time lengths on a single machine that minimizes the total weighted earliness and tardiness penalties with respect to arbitrary rational due-dates is formulated as an integer programming problem. We show that if the penalties meet a certain criterion, called the Dominance Condition, then there exists an extremal optimal solution to the LP-relaxation that is integral, leading to a polynomial-time solution procedure. The general weighted symmetric penalty structure is one cost structure that satisfies the Dominance Condition; we point out other commonly found penalty structures that also fall into this category. |
Year | DOI | Venue |
---|---|---|
1998 | 10.1287/moor.23.4.930 | Math. Oper. Res. |
Keywords | DocType | Volume |
single-machine scheduling,cost structure,tardiness penalties,arbitrary rational due-dates,total weighted earliness,integer programming problem,general weighted symmetric penalty,unit-time jobs,polynomial-time solution procedure,dominance condition,penalty structure,extremal optimal solution,tardiness penalty | Journal | 23 |
Issue | ISSN | Citations |
4 | 0364-765X | 13 |
PageRank | References | Authors |
1.05 | 7 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Sushil Verma | 1 | 18 | 2.90 |
Maged Dessouky | 2 | 479 | 39.53 |