@article{(Open Science Index):https://publications.waset.org/pdf/7321, title = {An Effective Hybrid Genetic Algorithm for Job Shop Scheduling Problem}, author = {Bin Cai and Shilong Wang and Haibo Hu}, country = {}, institution = {}, abstract = {The job shop scheduling problem (JSSP) is well known as one of the most difficult combinatorial optimization problems. This paper presents a hybrid genetic algorithm for the JSSP with the objective of minimizing makespan. The efficiency of the genetic algorithm is enhanced by integrating it with a local search method. The chromosome representation of the problem is based on operations. Schedules are constructed using a procedure that generates full active schedules. In each generation, a local search heuristic based on Nowicki and Smutnicki-s neighborhood is applied to improve the solutions. The approach is tested on a set of standard instances taken from the literature and compared with other approaches. The computation results validate the effectiveness of the proposed algorithm. }, journal = {International Journal of Computer and Information Engineering}, volume = {5}, number = {10}, year = {2011}, pages = {1144 - 1150}, ee = {https://publications.waset.org/pdf/7321}, url = {https://publications.waset.org/vol/58}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 58, 2011}, }