| M | IPEC (median) | IQR | p-value |
---|
only miRNA
| 98 | 5.90 | 0.88 | < 0.001 |
only mRNA
| 100 | 5.82 | 0.87 | < 0.001 |
both no graph
| 99 | 5.79 | 0.86 | < 0.001 |
both with graph
| 99 | 5.46 | 1.20 | - |
- The table shows the number of boosting steps M for every CoxBoost model and the IPEC (median and IQR) of 500 bootstrap runs. The number of boosting steps were determined using the whole data set. Lower IPEC scores indicate better prediction accuracy. The p-value is the result of a one-sided Wilcoxon test (unpaired) comparing the single data set prediction models and the prediction model without graph with the combination incorporating the bipartite graph.