Solving a generalised precedence multi-objective multi-mode time-cost-quality trade-off project scheduling problem using a modified NSGA-II algorithm Online publication date: Fri, 30-Aug-2013
by Maghsoud Amiri; Amir-Reza Abtahi; Kaveh Khalili-Damghani
International Journal of Services and Operations Management (IJSOM), Vol. 14, No. 3, 2013
Abstract: In this paper, a new mathematical formulation is proposed to model a generalised precedence multi-objective multi-mode time-cost-quality trade-off project scheduling problem (GPDTCQTP). Afterwards, a modified NSGA-II algorithm is developed to solve the proposed GPDTCQTP. The modified NSGA-II utilises a dynamic parameter tuning and a heuristic self-adaptive constraint handling strategy. These properties result in proper performance in regenerating the Pareto front of the GPDTCQTP. Investigating the efficiency of proposed algorithm several benchmark instances are systematically generated and solved. The proposed procedure is straightforward and results are promising.
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Services and Operations Management (IJSOM):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.
If you still need assistance, please email subs@inderscience.com