An efficient implementation of a scaling minimum-cost flow algorithm
Journal of Algorithms
Matching Theory (North-Holland mathematics studies)
Matching Theory (North-Holland mathematics studies)
Level of repair analysis and minimum cost homomorphisms of graphs
Discrete Applied Mathematics
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Computing a maximum weighted stable set in a bipartite graph is considered well-solved and usually approached with preflow-push, Ford-Fulkerson or network simplex algorithms. We present a combinatorial algorithm for the problem that is not based on flows. Numerical tests suggest that this algorithm performs quite well in practice and is competitive with flow based algorithms especially in the case of dense graphs.