TIME-COST-RESOURCE OPTIMIZATION OF RESOURCE CONSTRAINED PROJECT SCHEDULING PROBLEM WITH DISCOUNTED CASH FLOWS USING MULTI-OBJECTIVE GRAVITATIONAL SEARCH ALGORITHM

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PAIDAR FATEMEH; ASHTIANI BEZAD; TAVAKKOLI MOGHADDAM REZA

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Journal: INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING AND PRODUCTION MANAGEMENT (IJIE) (INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE) (PERSIAN) Year:2017 | Volume:28 | Issue:1 Page(s): 1-14

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Title

TIME-COST-RESOURCE OPTIMIZATION OF RESOURCE CONSTRAINED PROJECT SCHEDULING PROBLEM WITH DISCOUNTED CASH FLOWS USING MULTI-OBJECTIVE GRAVITATIONAL SEARCH ALGORITHM

Author(s)

PAIDAR FATEMEH | ASHTIANI BEZAD | TAVAKKOLI MOGHADDAM REZA | Issue Writer Certificate

Keywords

MULTI-OBJECTIVE MULTIMODE RESOURCE-CONSTRAINED PROJECT SCHEDULING PROBLEMQ1

DISCOUNTED CASH FLOWSQ1

NET PRESENT VALUEQ2

RESOURCE LEVELINGQ1

MULTI-OBJECTIVE GRAVITATIONAL SEARCH ALGORITHMQ1

Abstract

Resource-constrained project scheduling problem (RCPSP) is the basis of scheduling problems in operations research. In order to have more realistic model, the problem is studied with objectives of time, cost and a modified objective of RESOURCE LEVELING with DISCOUNTED CASH FLOWS and several modes of execution for activities. Since the problem is an NPhardness, various kinds of heuristic and meta-heuristic methods have been proposed by many researchers to present the more efficient solution. The gravitational search algorithm is one of meta-heuristics introduced in recent years. Due to single-objective and continuity of the decision space, this algorithm has not been used to the multi-objective discrete RCPSPs. In this paper, MULTI-OBJECTIVE GRAVITATIONAL SEARCH ALGORITHM (MOGSA) is proposed for solving the given problem. The performance of the proposed MOGSA is compared with a well-known NSGA-II algorithm in terms of some indices for several small and large sized PSPLIB test problems. The results show the proposed MOGSA outperforms the NSGA-II.

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APA: Copy

PAIDAR, FATEMEH, ASHTIANI, BEZAD, & TAVAKKOLI MOGHADDAM, REZA. (2017). TIME-COST-RESOURCE OPTIMIZATION OF RESOURCE CONSTRAINED PROJECT SCHEDULING PROBLEM WITH DISCOUNTED CASH FLOWS USING MULTI-OBJECTIVE GRAVITATIONAL SEARCH ALGORITHM. INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING AND PRODUCTION MANAGEMENT (IJIE) (INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE) (PERSIAN), 28(1 ), 1-14. SID. https://sid.ir/paper/65623/en

Vancouver: Copy

PAIDAR FATEMEH, ASHTIANI BEZAD, TAVAKKOLI MOGHADDAM REZA. TIME-COST-RESOURCE OPTIMIZATION OF RESOURCE CONSTRAINED PROJECT SCHEDULING PROBLEM WITH DISCOUNTED CASH FLOWS USING MULTI-OBJECTIVE GRAVITATIONAL SEARCH ALGORITHM. INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING AND PRODUCTION MANAGEMENT (IJIE) (INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE) (PERSIAN)[Internet]. 2017;28(1 ):1-14. Available from: https://sid.ir/paper/65623/en

IEEE: Copy

FATEMEH PAIDAR, BEZAD ASHTIANI, and REZA TAVAKKOLI MOGHADDAM, “TIME-COST-RESOURCE OPTIMIZATION OF RESOURCE CONSTRAINED PROJECT SCHEDULING PROBLEM WITH DISCOUNTED CASH FLOWS USING MULTI-OBJECTIVE GRAVITATIONAL SEARCH ALGORITHM,” INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING AND PRODUCTION MANAGEMENT (IJIE) (INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE) (PERSIAN), vol. 28, no. 1 , pp. 1–14, 2017, [Online]. Available: https://sid.ir/paper/65623/en

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