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Table 1 Number and average size (arithmetic mean, in parenthesis) of predicted complexes using three different modularity measures and the DIP PPI network as input.

From: Discover Protein Complexes in Protein-Protein Interaction Networks Using Parametric Local Modularity

Complex Annotation

Modularity Measure

 

Q

LQ

LQa

CYC08: 236 (6.7)

27 (1877.6)

542 (37.5)

269 (4.7)

YHTP08: 207 (8.2)

  

262 (4.6)

  1. Q, global modularity defined by Newman and Girvan [12]; LQ, first-neighbor local modularity defined by Muff et al. [9]; LQa, parametric local modularity defined in this study.