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Multi-mode resource availability cost problem with recruitment and release dates for resources

Authors
Journal
Applied Mathematical Modelling
0307-904X
Publisher
Elsevier
Identifiers
DOI: 10.1016/j.apm.2014.04.009
Keywords
  • Project Scheduling
  • Multi-Mode
  • Investment
  • Simulated Annealing
Disciplines
  • Computer Science

Abstract

Abstract This paper investigates the multi-mode resource availability cost problem with recruitment and release dates for resources. This problem is a more realistic model and extended case of the resource availability cost problem. The project contains activities interrelated by finish–start precedence relations with zero time lags, which require a set of renewable resources. First, a mixed integer programming formulation is proposed for the problem. Then, simulated annealing (SA) algorithm is proposed to obtain a satisfying solution for this NP-hard problem. The effectiveness of the proposed algorithm is demonstrated through comprehensive experimentation based on 300 test problems. The results are analyzed and discussed.

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