Figure 3

The sensitivities and signal-to-noise ratios (S/N) for different computational methods on the TNF stimulated HUVECs dataset. "ClustEx_0.5/0.8/1.0'' means the biggest module identified by ClustEx with distance cutoff 0.5/0.8/1.0, including 84/284/376 genes, respectively; "ClustShortest_0.8" means the biggest module identified by ClustEx only adding the intermediate genes on the shortest paths instead of the 10-shortest paths, including 167 genes; "Clust_0.8" means the biggest DE gene group identified by the clustering step, including 130 genes; "jActiveModules" means the top module identified by jActiveModules with greedy search [7], including 404 genes; "GXNA" means the highest scoring module identified by GXNA [8], including 300 genes; "FoldChange_2.0/4.0" means the DE genes with fold changes larger than 2.0/4.0, including 1421/260 genes.