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A polyhedral approach to the single row facility layout problem

Research output: Working paper

Published

Publication date2011
Place of publicationLancaster University
PublisherThe Department of Management Science
Number of pages0
Original languageEnglish

Publication series

NameManagement Science Working Paper Series

Abstract

The Single Row Facility Layout Problem (SRFLP) is the NP-hard problem of arranging facilities on a line, while minimizing a weighted sum of the distances between facility pairs. In this paper, a detailed polyhedral study of the SRFLP is performed, and several huge classes of valid and facet-inducing inequalities are derived. Some separation heuristics are presented, along with a primal heuristic based on multidimensional scaling. Finally, a branch-and-cut algorithm is described and some encouraging computational results are given.

Bibliographic note

This was eventually published as: A.R.S. Amaral & A.N. Letchford (2013) A polyhedral approach to the single-row facility layout problem. Math. Program., 141(1-2), 453-477.