Metric | Similarity | Kmeans | Ncut | PCA-Kmean | SYM-NMF | ||||
---|---|---|---|---|---|---|---|---|---|
Mean | HSD | Mean | HSD | Mean | HSD | Mean | HSD | ||
Accuracy | ISC | 0.3354 | A | 0.3220 | A | 0.3090 | A | 0.4589 | A |
 | Cosine | 0.3115 | A | 0.3104 | A | 0.3070 | A | 0.4191 | A |
 | Gaussian | 0.3005 | A | 0.3020 | A | 0.3020 | A | 0.2750 | A |
Purity | ISC | 0.4357 | A | 0.5606 | A | 0.8499 | A | 0.5337 | A |
 | Cosine | 0.4217 | A | 0.5626 | A | 0.7771 | A | 0.5072 | A |
 | Gaussian | 0.3919 | A | 0.5693 | A | 0.8457 | A | 0.4066 | A |
NMI | ISC | 0.1740 | A | 0.1367 | A | 0.0369 | A | 0.2886 | A |
 | Cosine | 0.1332 | A | 0.1321 | A | 0.0335 | A | 0.2464 | A |
 | Gaussian | 0.0992 | A | 0.1337 | A | 0.0309 | A | 0.1321 | A |