A lexi-search algorithm for a time minimizing assignment problem

A lexi-search algorithm for a time minimizing assignment problem

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Article ID: iaor19993118
Country: India
Volume: 35
Issue: 3
Start Page Number: 193
End Page Number: 213
Publication Date: Sep 1998
Journal: OPSEARCH
Authors: ,
Keywords: personnel & manpower planning
Abstract:

This paper studies a time minimizing assignment problem (TMAP) also known as the bottleneck assignment problem in which out of the given n jobs only n′ (< n) are to be assigned to m (< n′) facilities each of which is constrained to do a minimum number of jobs along with a maximum number that each may do being specified. All facilities start working on the jobs simultaneously but a facility can not work on more than one job at a time and each chosen job is to be assigned to a unique facility. A facility performs the jobs one after the other if it is to do more than one job. A lexi-search approach is proposed to find an optimal feasible assignment of the facilities so as to minimize the total time of completion of n′ out of n jobs.

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