Research Article

PPI-GA: A Novel Clustering Algorithm to Identify Protein Complexes within Protein-Protein Interaction Networks Using Genetic Algorithm

Table 11

Cliff’s effect size test.

AlgorithmRecallPrecisionF-measure

DMCL-EHO.0 (neg.).5 (large).5 (large)
K-means.5 (large).0 (neg.).5 (large)
MCODE.5 (large).5 (large).5 (large)
MCL.5 (large)1 (large).5 (large)
ClusterOne.5 (large)1 (large).5 (large)
Ramadan GA spectral-DC.5 (large).5 (large).5 (large)
Ramadan GA spectral-MC.0 (neg.)1 (large).5 (large)
Ramadan GA spectral-NC.0 (neg.)1 (large).5 (large)
Ramadan GA spectral-RC.0 (neg.)1 (large).5 (large)
Ramadan GA random-DC.5 (large).5 (large).5 (large)
Ramadan GA random-MC.0 (neg.)1 (large).5 (large)
Ramadan GA random-NC.25 (small).5 (large).5 (large)
Ramadan GA random-RC.5 (large).5 (large).5 (large)

A positive value indicates the effect size favor of the PPI-GA. The interpretation of the effect size is indicated in parenthesis; neg. stands for negligible; med. stands for medium.