From: Putative biomarkers for predicting tumor sample purity based on gene expression data
Method | Number of genes used | RMSE | Correlation coefficient | |
---|---|---|---|---|
Pearson | Spearman | |||
Random Forrest | all | 0.151 | 0.940 | 0.780 |
XGBoost | all | 0.124 | 0.806 | 0.813 |
5 | 0.150 | 0.701 | 0.708 | |
10 | 0.146 | 0.719 | 0.726 | |
20 | 0.139 | 0.751 | 0.756 | |
100 | 0.130 | 0.787 | 0.794 | |
200 | 0.128 | 0.792 | 0.799 | |
300 | 0.126 | 0.800 | 0.807 |