| Heart failure data | Melanoma data |
---|
| Sens. | Spec. | PPV | AUC |
K
| Sens. | Spec. | PPV | AUC |
K
|
---|
MCIP with priors | 0.62 | 0.68 | 0.023 | 0.65 | 2 | 0.67 | 0.6 | 0.030 | 0.64 | 18 |
MCIP without priors | 0.61 | 0.64 | 0.020 | 0.62 | 3 | 0.68 | 0.53 | 0.024 | 0.60 | 20 |
Kmeans | 0.52 | 0.65 | 0.019 | 0.59 | 3 | 0.70 | 0.48 | 0.021 | 0.58 | 10 |
- The performances are obtained by evaluating the result clusters against a literature based reference network comprising pairs of genes co-cited in Pubmed articles with the Medical Subject Headings (MeSH) left ventricular hypertrophy (for the heart failure data) and melanoma cancer (for the melanoma cancer data). Sens.=sensitivity, Spec. = specificity, PPV = Positive predictive value, AUC = Area under receiver operator curve, and K = number of clusters, which is automatically found by our method, and by using the Gap index for k-means clustering.