Strategy | Model | iAUC | C-index | Last AUC |
---|---|---|---|---|
Time-series (TS) massive feature extraction | RSF on TS-extracted features | 0.808 (0.790, 0.826) | 0.778 (0.757, 0.801) | 0.758 (0.733, 0.784) |
LASSO-Cox on TS-extracted features | 0.744 (0.711, 0.781) | 0.713 (0.686, 0.739) | 0.701 (0.674, 0.727) | |
Recurrent neural network | Dynamic-DeepHit | 0.794 (0.764, 0.825) | 0.767 (0.745, 0.789) | 0.762 (0.733, 0.792) |
Trajectory clustering | RSF on trajectory clustering data | 0.793 (0.772, 0.816) | 0.741 (0.721, 0.76) | 0.725 (0.705, 0.744) |
Data concatenation | RSF on concatenated data | 0.797 (0.778, 0.817) | 0.766 (0.745, 0.788) | 0.751 (0.725, 0.779) |
Joint modeling | JMBayes | Did not converge | Â | Â |
Last observed values | RSF on Y15 data | 0.793 (0.773, 0.812) | 0.750 (0.729, 0.77) | 0.731 (0.705, 0.76) |
Cox on Y15 data | 0.778 (0.758, 0.804) | 0.75 (0.733, 0.769) | 0.728 (0.705, 0.752) | |
Cox on Y15 data | 0.793 (0.772, 0.818) | 0.748 (0.73, 0.763) | 0.727 (0.707, 0.745) | |
Reference (Y0 data) | RSF on Y0 data | 0.754 (0.73, 0.777) | 0.721 (0.698, 0.743) | 0.699 (0.672, 0.726) |
Cox on Y0 data | 0.748 (0.724, 0.773) | 0.709 (0.686, 0.73) | 0.685 (0.654, 0.716) | |
LASSO-Cox on Y0 data | 0.739 (0.713, 0.768) | 0.698 (0.678, 0.717) | 0.678 (0.645, 0.711) |