Fig. 2From: PS-MCL: parallel shotgun coarsened Markov clustering of protein interaction networksEfficiency of our proposed coarsening method SC compared with HEM. a Result of one coarsening step by HEM. The red and yellow nodes are eventually merged to the blue and green nodes, respectively, but it takes 5 more coarsening steps. b Result of one coarsening step by SC. The result is the same as (a) after 5 more coarseningBack to article page