Table 1 The accuracy rate of identifying the true number of clusters when ρ =0, B = 1 and p G = 0.2
From: A novel pathway-based distance score enhances assessment of disease heterogeneity in gene expression
δ | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | 1.1 | 1.2 | 1.3 | 1.4 | 1.5 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
HC | Euclid All | 13% | 13% | 10% | 8% | 7% | 7% | 2% | 6% | 1% | 10% | 7% |
Euclid KEGG | 6% | 8% | 2% | 3% | 4% | 2% | 3% | 19% | 35% | 55% | 72% | |
Path KEGG | 22% | 37% | 34% | 38% | 45% | 61% | 75% | 89% | 98% | 99% | 100% | |
Kmeans | Euclid All | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
Euclid KEGG | 0% | 0% | 0% | 0% | 0% | 0% | 3% | 19% | 39% | 54% | 77% | |
Path KEGG | 19% | 50% | 77% | 92% | 97% | 97% | 100% | 100% | 100% | 99% | 100% |