A new lower bound for minimising the total completion time in a two-machine flow shop under release dates

被引:0
|
作者
Chalghoumi, Sabrine [1 ]
Mrad, Mehdi [2 ]
Ladhari, Talel [1 ]
机构
[1] Ecole Super Sci Econ & Commerciales, Tunis, Tunisia
[2] King Saud Univ, Engn Coll, Riyadh 11451, Saudi Arabia
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we describe a mixed integer linear programming (MILP) formulation used to model the two-machine flow shop scheduling problem subject to release dates. This MILP formulation is based on the Positional and Assignment Variables(PAVF). The results of the linear relaxation bound derived from the later mathematical formulation shows the performance of this new bound compared with the best known lower bound recently presented for the studied problem.
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页数:4
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