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

Algorithm 1

Decoding a chromosome.

	Let P is a chromosome which holds a permutation of PPI network.
	node 1 to N
For each element i in the chromosome
If (P[i] ≥ i) then
Create a new cluster and assign node i to it.
Else
Assign node i to the same cluster as node P[i].
End.