A genetic algorithm for flexible job shop scheduling with fuzzy processing time

作者：Lei, Deming^*

来源：International Journal of Production Research, 2010, 48(10): 2995-3013.

DOI：10.1080/00207540902814348

• artificial intelligence
• scheduling
• evolutionary algorithms

This paper presents a flexible job shop scheduling problem with fuzzy processing time. An efficient decomposition-integration genetic algorithm (DIGA) is developed for the problem to minimise the maximum fuzzy completion time. DIGA uses a two-string representation, an effective decoding method and a main population. In each generation, DIGA decomposes the chromosomes of the main population into a job sequencing part and a machine assigning part and independently evolves the populations of these parts. Some instances are designed and DIGA is tested and compared with other algorithms. Computational results show the effectiveness of DIGA.

• 出版日期2010
• 单位武汉理工大学