Approximation algorithms for the parallel flow shop problem
Approximation algorithms for the parallel flow shop problem
复制标题
并行流水车间问题的近似算法
DOI:
10.1016/j.ejor.2011.08.007
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发表时间:
2012-02
影响因子:
6.4
通讯作者:
van de Velde, Steef
中科院分区:
文献类型:
--
作者:
Zhang, Xi;ong;van de Velde, Steef
We consider the NP-hard problem of scheduling n jobs in m two-stage parallel flow shops so as to minimize the makespan. This problem decomposes into two subproblems: assigning the jobs to parallel flow shops; and scheduling the jobs assigned to the same flow shop by use of Johnson’s rule. For m=2, we present a 32-approximation algorithm, and for m=3, we present a 127-approximation algorithm. Both these algorithms run in O(nlogn) time. These are the first approximation algorithms with fixed worst-case performance guarantees for the parallel flow shop problem.
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影响因子:
3.3
作者:
Wang, H
通讯作者:
Wang, H
影响因子:
3.6
作者:
Bo Chen
通讯作者:
Bo Chen
DOI:
--
发表时间:
2000
期刊:
--
影响因子:
--
作者:
G. Vairaktarakis;M. Elhafsi
通讯作者:
G. Vairaktarakis;M. Elhafsi
影响因子:
9.2
作者:
J. Gupta;E. Tunc
通讯作者:
J. Gupta;E. Tunc
影响因子:
4.6
作者:
Naderi, B.;Ruiz, Ruben;Zandieh, M.
通讯作者:
Zandieh, M.