A PTAS for the Minimum Consensus Clustering Problem with a Fixed Number of Clusters

Paola Bonizzoni Gianluca Della Vedova Riccardo Dondi A PTAS for the Minimum Consensus Clustering Problem with a Fixed Number of Clusters http://arxiv.org/abs/0907.1840 2009 CoRR abs/0907.1840 db/journals/corr/corr0907.html#abs-0907-1840 informal publication