Ratio of training data (%) | Proposed model | Random forest model | ||
---|---|---|---|---|
Mean c_index on training data | Mean c_index on test data | Mean c_index on training data | Mean c_index on test data | |
GBM | ||||
50 | 0.6672 | 0.5869 | 0.7202 | 0.5383 |
60 | 0.6630 | 0.6033 | 0.7034 | 0.5404 |
70 | 0.6745 | 0.6029 | 0.6982 | 0.5450 |
80 | 0.6568 | 0.6085 | 0.6936 | 0.5493 |
90 | 0.6636 | 0.6392 | 0.6929 | 0.5612 |
SKCM | ||||
50 | 0.7959 | 0.6961 | 0.7975 | 0.5178 |
60 | 0.7576 | 0.6680 | 0.7879 | 0.5237 |
70 | 0.7209 | 0.6950 | 0.7751 | 0.5277 |
80 | 0.7685 | 0.6717 | 0.7653 | 0.5255 |
90 | 0.7246 | 0.6643 | 0.7541 | 0.5208 |
BRCA | Â | Â | Â | Â |
50 | 0.6235 | 0.5435 | 0.8356 | 0.5217 |
60 | 0.6723 | 0.5768 | 0.8298 | 0.5262 |
70 | 0.6942 | 0.5627 | 0.8222 | 0.5154 |
80 | 0.7038 | 0.5835 | 0.8075 | 0.5026 |
90 | 0.7076 | 0.6157 | 0.8069 | 0.5036 |
LUAD | ||||
50 | 0.7043 | 0.5857 | 0.8486 | 0.5641 |
60 | 0.7345 | 0.6708 | 0.8294 | 0.5702 |
70 | 0.6954 | 0.6363 | 0.8187 | 0.5704 |
80 | 0.7560 | 0.7249 | 0.8088 | 0.5809 |
90 | 0.7394 | 0.7419 | 0.8020 | 0.5822 |