An algorithm for finding a maximum weighted independent set in an arbitrary graph
- 1 January 1991
- journal article
- research article
- Published by Taylor & Francis in International Journal of Computer Mathematics
- Vol. 38 (3) , 163-175
- https://doi.org/10.1080/00207169108803967
Abstract
We propose and implement an exact algorithm for the maximum weighted independent set problem based on an unconstrained quadratic 0–1 formulation and branch and bound techniques. The use of a non-greedy branch and bound method using depth first search is presented and justified along with various heuristics to improve performance. We also present computational results using randomly generated graphs with up to 500 vertices.Keywords
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