McCreesh, C. and Prosser, P. (2015) A parallel branch and bound algorithm for the maximum labelled clique problem. Optimization Letters, 9(5), pp. 949-960. (doi: 10.1007/s11590-014-0837-4)
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Abstract
The maximum labelled clique problem is a variant of the maximum clique problem where edges in the graph are given labels, and we are not allowed to use more than a certain number of distinct labels in a solution. We introduce a new branch-and-bound algorithm for the problem, and explain how it may be parallelised. We evaluate an implementation on a set of benchmark instances, and show that it is consistently faster than previously published results, sometimes by four or five orders of magnitude.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Mccreesh, Dr Ciaran and Prosser, Dr Patrick |
Authors: | McCreesh, C., and Prosser, P. |
College/School: | College of Science and Engineering > School of Computing Science |
Journal Name: | Optimization Letters |
Publisher: | Springer Berlin Heidelberg |
ISSN: | 1862-4472 |
ISSN (Online): | 1862-4480 |
Copyright Holders: | Copyright © 2014 The Authors |
First Published: | First published in Organization Letters 9(5):949-960 |
Publisher Policy: | Reproduced under a Creative Commons License |
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