Research Article

Variational Approach for Learning Community Structures

Table 2

Experimental results on Karate dataset.

NMI ()VI ()ACC ()Q ()CON ()TPR ()

Spectral Clustering0.22972.00050.73530.11270.37020.7363
Louvain0.49001.52050.32350.41880.28790.7333
DeepWalk0.71980.88120.93530.35820.13370.9353
node2vec0.83720.80500.97060.16390.42390.4549

Stochastic Blockmodel0.01051.10320.4412-0.20840.71540.4034
Stochastic Blockmodel (D.C)0.83720.80500.97060.37180.12820.9412
VGAE∗ + -means0.64860.81890.96470.36690.12950.9407
VGAECD∗1.00000.69311.00000.35820.14120.9412