%0 Conference Paper %A Kanesan , Muthusamy %A Ishii, Hiroaki %A Mohri, Shintaro %A Masuda, Teruo %A Open University Malaysia, %B Scheduling Symposium 2000 %C Hamamatsu, Japan %D 2000 %F library_repository:622 %K Beam search, Flow-shop, Gap concept, Multiobjective, Non-dominated solutions %T Beam Search Approach for the Multiobjective Flow-shop Scheduling Problem %U https://library.oum.edu.my/repository/622/ %X In this paper, we address the problem of minimizing maximum completion time and average flow-time simultaneously in a flow-shop environment. We formulate the problem as a bi-criteria flow-shop scheduling problem in which it minimizes the maximum completion time and average flow-time. We develop and propose an approximation algorithm to find the non-dominated solutions for the above problem. As a solution technique, we propose a new approach based on the beam search with gap concept. (Abstract by authors)