Abstract
This paper introduces a branch-and-bound algorithm for the maximum clique problem which applies existing clique finding and vertex coloring heuristics to determine lower and upper bounds for the size of a maximum clique. Computational results on a variety of graphs indicate the proposed procedure in most instances outperforms leading algorithms.
Original language | English |
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Pages (from-to) | 211-217 |
Number of pages | 7 |
Journal | Operations Research Letters |
Volume | 21 |
Issue number | 5 |
DOIs | |
Publication status | Published - 12 Jan 1997 |
Keywords
- Branch-and-bound algorithm
- Fractional coloring
- Graph algorithm
- Maximum clique problem
- Vertex coloring