An adaptive genetic algorithm approach for the mixed-model assembly line sequencing problem

作者：Akgunduz Onur Serkan; Tunali Semra^*

来源：International Journal of Production Research, 2010, 48(17): 5157-5179.

DOI：10.1080/00207540903117857

• mixed-model assembly line
• sequencing
• mixed-model sequencing
• genetic algorithm
• multi-objective genetic algorithm

A mixed-model assembly line (MMAL) is a type of production line that is capable of producing a variety of different product models simultaneously and continuously. The design and planning of such lines involve several long- and short-term problems. Among these problems, determining the sequence of products to be produced has received considerable attention from researchers. This problem is known as the Mixed-Model Assembly Line Sequencing Problem (MMALSP). This paper proposes an adaptive genetic algorithm approach to solve MMALSP where multiple objectives such as variation in part consumption rates, total utility work and setup costs are considered simultaneously. The proposed approach integrates an adaptive parameter control (APC) mechanism into a multi-objective genetic algorithm in order to improve the exploration and exploitation capabilities of the algorithm. The APC mechanism decides the probability of mutation and the elites that will be preserved for succeeding generations, all based on the feedback obtained during the run of the algorithm. Experimental results show that the proposed adaptive GA-based approach outperforms the non-adaptive algorithm in both solution quantity and quality.

• 出版日期2010