Table 2 Simulation under coefficient setting C1 with h=0.15 and ρ=0.20: mean values based on 100 replicates
From: Assisted clustering of gene expression data using ANCut
Parameters | M accuracy | M stability | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
n | p | q | q 0 | ANCut | NCut | K-means | Spec. | ANCut | NCut | K-means | Spec. |
200 | 500 | 250 | 3 | 44.8% | 49.8% | 49.8% | 49.7% | 48% | 48.3% | 49.5% | 42.5% |
200 | 500 | 250 | 6 | 27.7% | 41.8% | 41.9% | 36.8% | 46.2% | 47.1% | 49.3% | 33.8% |
200 | 500 | 500 | 3 | 45% | 49.7% | 49.8% | 49.7% | 28.4% | 44.3% | 47.7% | 42.8% |
200 | 500 | 500 | 6 | 28.4% | 42.4% | 41.8% | 37.4% | 17.6% | 40.6% | 42.2% | 34.5% |
400 | 500 | 250 | 3 | 38.2% | 49.5% | 49.7% | 49.5% | 47.7% | 45.2% | 49.6% | 43.5% |
400 | 500 | 250 | 6 | 16.8% | 25% | 25.5% | 23.9% | 41.6% | 40.7% | 49% | 24% |
400 | 500 | 500 | 3 | 38.4% | 40.4% | 49.7% | 49.5% | 25.3% | 30.1% | 48.1% | 43.3% |
400 | 500 | 500 | 6 | 16.8% | 23.7% | 25.2% | 24.5% | 12.4% | 25.7% | 24.4% | 24.3% |
200 | 800 | 400 | 3 | 45.2% | 49.8% | 49.8% | 49.7% | 48.4% | 46% | 49.8% | 43.3% |
200 | 800 | 400 | 6 | 18.2% | 33.3% | 20.4% | 33.9% | 42.9% | 33.7% | 47.3% | 30.1% |
200 | 800 | 800 | 3 | 45.4% | 49.7% | 49.8% | 49.7% | 32.8% | 48.2% | 48.1% | 42.4% |
200 | 800 | 800 | 6 | 29.3% | 36.5% | 34.2% | 33.7% | 22.8% | 36.6% | 29.6% | 30% |
400 | 800 | 400 | 3 | 39.6% | 49.7% | 49.6% | 48.8% | 47.8% | 48.1% | 49.7% | 44.1% |
400 | 800 | 400 | 6 | 29.4% | 22.6% | 34.1% | 20.3% | 46.7% | 23.1% | 49.2% | 20.3% |
400 | 800 | 800 | 3 | 39.5% | 49.8% | 49.4% | 48.7% | 28.8% | 48.9% | 48.4% | 44.2% |
400 | 800 | 800 | 6 | 27.9% | 22.6% | 34.2% | 21.1% | 19.7% | 19.4% | 24.5% | 18.3% |