Search Results for author: Tai Qin

Found 3 papers, 0 papers with code

The blessing of transitivity in sparse and stochastic networks

no code implementations8 Jul 2013 Karl Rohe, Tai Qin

The only constraint on the ambient graph is that it is large and sparse--it could be generated at random or by an adversary--suggesting a theoretical explanation for the robust empirical performance of local clustering algorithms.

Clustering

Co-clustering for directed graphs: the Stochastic co-Blockmodel and spectral algorithm Di-Sim

no code implementations10 Apr 2012 Karl Rohe, Tai Qin, Bin Yu

In each example, a small subset of nodes have persistent asymmetries; these nodes send edges with one cluster, but receive edges with another cluster.

Clustering Graph Clustering

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