A fast FPTAS for single machine scheduling problem of minimizing total weighted earliness and tardiness about a large common due date

被引:16
|
作者
Kellerer, Hans [1 ]
Rustogi, Kabir [2 ]
Strusevich, Vitaly A. [2 ]
机构
[1] Karl Franzens Univ Graz, Inst Stat & Operat Res, Univ Str 15, A-8010 Graz, Austria
[2] Univ Greenwich, Sch Comp & Math Sci, Old Royal Naval Coll, Pk Row, London SE10 9LS, England
关键词
Single machine scheduling; Earliness-Tardiness; Half-product problem; FPTAS; APPROXIMATION SCHEMES; HALF-PRODUCTS; MINIMIZATION;
D O I
10.1016/j.omega.2018.11.001
中图分类号
C93 [管理学];
学科分类号
12 ; 1201 ; 1202 ; 120202 ;
摘要
We address the single machine scheduling problem to minimize the total weighted earliness and tardiness about a nonrestrictive common due date. This is a basic problem with applications to the just-in time manufacturing. The problem is linked to a Boolean programming problem with a quadratic objective function, known as the half-product. An approach to developing a fast fully polynomial-time approximation scheme (FPTAS) for the problem is identified and implemented. The running time matches the best known running time for an FPTAS for minimizing a half-product with no additive constant. (C) 2018 Elsevier Ltd. All rights reserved.
引用
收藏
页数:5
相关论文
共 50 条