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. 2013 May 23;9(5):e1003054. doi: 10.1371/journal.pcbi.1003054

Table 1. A comparison of the algorithms on simulated mutation data with varying passenger mutation probability Inline graphic.

Avg. distance Inline graphic from planted pathways
Inline graphic Multi-Dendrix Iter-RME Iter-Dendrix
0.0 Inline graphic 0.01 Inline graphic 0.12 Inline graphic
0.0001 0.02 Inline graphic 0.18 0.01 Inline graphic 0.16 0.30 Inline graphic 0.86
0.0005 0.04 Inline graphic 0.23 0.10Inline graphic0.40 0.35Inline graphic0.89
0.001 0.10 Inline graphic 0.35 0.32 Inline graphic 0.60 0.44 Inline graphic 1.01
0.005 0.44 Inline graphic 0.71 0.75Inline graphic1.07
0.01 1.03 Inline graphic 1.00 1.20Inline graphic1.15
0.015 1.68 Inline graphic 1.16 1.78Inline graphic1.26
0.02 2.17 Inline graphic 1.24 2.21Inline graphic1.29

Italicized rows correspond to values of Inline graphic approximated from real cancer datasets. Each entry is mean (Inline graphic) and standard deviation (Inline graphic) (across 1000 simulations) of the distance Inline graphic between the planted set of pathways Inline graphic and the collections Inline graphic found by each algorithm. The minimum distance Inline graphic indicates an algorithm found the planted pathways exactly, while the maximum distance Inline graphic indicates that an algorithm did not find any of the genes in the planted pathways. Bold text indicates the top performing algorithm for each value of Inline graphic. Multi-Dendrix is the top performer for all values of Inline graphic except the smallest Inline graphic. The differences between Multi-Dendrix and both Iter-Dendrix and Iter-RME are statistically significant (Inline graphic) for Inline graphic. For Inline graphic, Iter-RME did not complete after 24 hours of runtime.