Table 2:
Summary of benchmarks and top-3 methods used in the TADPOLE submissions. DPM – disease progression model.
| Submission | Extra† Features | Nr. of features | Missing data imputation | Diagnosis prediction | ADAS/Vent. prediction |
|---|---|---|---|---|---|
| Frog | most features | 70+420* | none | gradient boosting | gradient boosting |
| EMC1-Std | MRI, ASL, cognitive | 250 | nearest neighbour | DPM SVM 2D-spline | DPM 2D-spline |
| VikingAI-Sigmoid | MRI, cognitive, tau | 10 | none | DPM + ordered logit | DPM |
| BenchmarkLastVisit | - | 3 | none | constant model | constant model |
| BenchmarkME-APOE | APOE | 4 | none | Gaussian model | linear mixed effects model |
| BenchmarkSVM | age, APOE | 6 | mean of previous values | SVM | support vector regressor |
Aside from the three target biomarkers
Augmented features: e.g. min/max, trends, moments.