A New Multi-objective Algorithm For A Project Selection Problem

摘要

Project selection problem is an incessant problem, which every organization face. It, in fact, plays a key role in prosperity of the company. Meta-heuristic methods are the well-reputed methods which have been employed to solve a variety of multi-objective problems forming the real world problems. In this paper, a new multi-objective algorithm for project selection problem is studied. Two objective functions have been considered to maximize total expected benefit of selected projects and minimize the summation of the absolute variation of allotted resource between each successive time periods. A meta-heuristic multi-objective is proposed to obtain diverse locally non-dominated solutions. The proposed algorithm is compared, based on some prominent metrics, with a well-known genetic algorithm, i.e. NSGA-II. The computational results show the superiority of the proposed algorithm in comparison with NSGA-II.