Research Article

Variational Approach for Learning Community Structures

Table 5

Experimental results on PubMed dataset.

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

Spectral Clustering0.03821.43410.32610.04140.56450.4935
Louvain0.19833.66670.09540.77260.13880.1592
DeepWalk0.29461.78650.31010.57660.04990.2461
node2vec0.11971.98490.22280.35010.31700.2269

Stochastic Blockmodel0.00041.93400.3080-0.16200.10380.1965
Stochastic Blockmodel (D.C.)0.13252.00350.31180.56220.81210.2441
VGAE∗ + -means0.20411.80960.37240.52730.13200.2898
VGAE + -means0.19811.81140.27510.52970.12830.2900
VGAECD∗0.16421.83200.19560.49660.12520.2692
VGAECD0.32521.70560.42160.68780.16360.4827