- SI: GraphCliques
- Open Access
Branch and bound algorithms for the maximum clique problem under a unified framework
© The Brazilian Computer Society 2011
- Received: 14 November 2011
- Accepted: 23 November 2011
- Published: 24 December 2011
In this paper we review branch and bound-based algorithms proposed for the exact solution of the maximum clique problem and describe them under a unifying conceptual framework. As a proof of concept, we actually implemented eight of these algorithms as parametrized versions of one single general branch and bound algorithm.
The purpose of the present work is double folded. In the one hand, the implementation of several different algorithms under the same computational environment allows for a more precise assessment of their comparative performance at the experimental level. On the other hand we see the unifying conceptual framework provided by such description as a valuable step toward a more fine grained analysis of these algorithms.
- Maximum clique
- Exact solution
- Branch and bound