Genetic Algorithm Untuk Menyelesaikan Fuzzy Multi-Objective Job Shop Scheduling Problem

Abstrack: Job Shop Scheduling Problems (JSSP) is a scheduling problem containing of n jobs and m machines which each job consists of several operations performed by different machines. Generally, many factors influence the JSSP, but in the real world, the uncertainty factors such as delays in the working process and the duration of the operation give effects in determining the schedule. To overcome these uncertainties, fuzzy number are used for processing time and due date. The purpose of this skripsi  is to solved Fuzzy Multi-Objective (Agreement Index (AI) and Completion Time) JSSP (FMOJSSP) by using Genetic Algorithm (GA). The steps of GA are to generating the initial chromosomes based on the degree of similarity between individuals, evaluation, tournament selection, crossover and mutation. The program made is implemented on three datas (problems) of size 6×6 and the best results for mean of AI, minimum of AI and maximum of completion time for Problem 1 respectively are 0,96186; 0,79422 and (65,0; 87,0; 110,0), for Problem 2 respectively are 0,99227; 0,97460 and (60,0; 83,0; 99,0), for Problem 3 respectively are 0,84864; 0,69231 and (28,0; 38,0; 49,0). Three numbers of completion time sequentially showing the fastest completion time, the normal completion time and completion time of late.
Keywords:  Fuzzy Multi-Objective JSSP, Degree of Similarity, Genetic Algorithm, Agreement Index
Penulis: Marisa, Herry Suprajitno, Auli Damayanti
Kode Jurnal: jpmatematikadd130071

Artikel Terkait :