Research Article

A Neighborhood-Impact Based Community Detection Algorithm via Discrete PSO

Table 2

Experiment result on real-life networks.

Dataset Measurement Proposed DPSO GA-net FTQ CNM Informap

Karate 1.000 1.000 0.6369 0.7467 0.7154 0.7198
1.000 0.7369 0.6369 0.6956 0.7013 0.7142
0.4037 0.4329 0.4060 0.3913 0.4095 0.4291
0.3835 0.4132 0.4060 0.3796 0.3916 0.4031

Dolphin 1.000 1.000 0.4236 0.8794 0.6049 0.6395
0.9610 0.9477 0.4060 0.8576 0.5893 0.6043
0.5178 0.5136 0.4634 0.4914 0.4018 0.4839
0.5114 0.5109 0.4634 0.4837 0.3945 0.4839

Politics 0.5916 0.5745 0.4403 0.6792 0.5701 0.6216
0.5763 0.5745 0.4201 0.6513 0.5620 0.6165
0.5036 0.5256 0.5035 0.5805 0.5513 0.5674
0.4969 0.5235 0.4798 0.5604 0.5470 0.5364

Football 0.9253 0.9252 0.9252 0.9013 0.7438 0.6574
0.9141 0.9094 0.9107 0.8984 0.7438 0.6574
0.6093 0.6037 0.6012 0.4892 0.5394 0.3484
0.6021 0.6015 0.5906 0.4519 0.5394 0.3484

SFI 0.7325 0.7489 0.5716 0.6946 0.4865 0.5319
0.7287 0.7252 0.5620 0.6743 0.4617 0.5319

Netscience 0.9474 0.9206 0.8739 0.9031 0.8021 0.7183
0.9400 0.9174 0.8591 0.8917 0.7834 0.7012