Table 1. Comparisons among ToPs/R, existing clinical risk scores, regression methods, and machine learning benchmarks for post-transplantation survival prediction using C-index and AUC (at horizons of 3-months, 1-year, 3-years, and 10-years).
Methods | AUC (Mean ± Std) | C-index (Mean ± Std) | |||
---|---|---|---|---|---|
3-month | 1-year | 3-year | 10-year | ||
ToPs/R | .660 ± .003 | .641 ± .005 | .623 ± .005 | .631 ± .003 | .577 ± .003 |
DRI | .540 ± .007 | .547 ± .004 | .547 ± .003 | .556 ± .005 | .529 ± .002 |
IMPACT | .561 ± .005 | .556 ± .006 | .549 ± .007 | .558 ± .005 | .527 ± .003 |
RSS | .587 ± .006 | .582 ± .006 | .570 ± .004 | .547 ± .003 | .544 ± .003 |
Cox | .572 ± .006 | .579 ± .005 | .553 ± .005 | .577 ± .004 | .519 ± .003 |
Linear P | .632 ± .007 | .617 ± .003 | .596 ± .003 | .612 ± .005 | .554 ± .003 |
Logit R | .629 ± .007 | .613 ± .007 | .599 ± .006 | .611 ± .007 | .554 ± .004 |
AdaBoost | .605 ± .006 | .605 ± .006 | .588 ± .004 | .596 ± .004 | .551 ± .003 |
DeepBoost | .594 ± .009 | .608 ± .004 | .591 ± .006 | .594 ± .004 | .548 ± .003 |
LogitBoost | .621 ± .005 | .614 ± .004 | .596 ± .004 | .611 ± .003 | .554 ± .003 |
XGBoost | .565 ± .007 | .553 ± .005 | .548 ± .003 | .584 ± .005 | .530 ± .003 |
DT | .592 ± .007 | .595 ± .004 | .575 ± .004 | .595 ± .003 | .543 ± .003 |
RF | .625 ± .004 | .610 ± .004 | .597 ± .003 | .607 ± .004 | .555 ± .003 |
NN | .600 ± .003 | .608 ± .007 | .587 ± .004 | .598 ± .003 | .550 ± .003 |
Linear P: Linear Perceptron, Logit R: Logistic Regression, DT: Decision Tree, RF: Random Forest, NN: Neural Nets