A Comparative Study of Scalarization Techniques on the Multi-Objective Single Machine-Scheduling Problem Under Sequence-Dependent Setup Time, Release Date and Due Date Constraints

Authors : Zeynep İdil ERZURUM CİCEK, Zehra KAMİSLİ OZTURK

Pages : 429-444

Doi:10.35378/gujs.581780

View : 16 | Download : 5

Publication Date : 2020-06-01

Article Type : Research Paper

Abstract :In this paper, we considered a two-objective machine-scheduling problem under sequence-dependent setup time, release date and due date constraints. The problem is formulated as a multi-objective mixed-integer programming model. Two conflicting objectives are considered as minimization of maximum completion time insert ignore into journalissuearticles values(makespan); and total tardiness. Despite the most use of metaheuristics in this kind of multi-objective problems, here, we try to solve the problem by transforming the two-objectives as a single objective using scalarization techniques. Test instances are generated as proposed in the scheduling literature. The solutions are obtained using Weighted Sum Scalarization, Benson’s Method and Pascoletti−Serafini Method. In addition, a comparison of scalarization techniques using Δ performance metric is given on the considered problem instances. The obtained results are evaluated and Δ values, which were obtained for Benson’s method, are mostly better than other techniques for the generated test problems.
Keywords : Machine scheduling, Sequence dependent setup times, Scalarization, Multi objective optimization, Sequence dependent setup times