From: Mapping of disease-specific Oxford Knee Score onto EQ-5D-5L utility index in knee osteoarthritis
Model class | Hyperparameters | Model structures (n)a | Model trials (n)b | ||
---|---|---|---|---|---|
Hyperparameter | Values | Number | |||
Cumulative model (CM) | Parallelism | TRUE or FALSE | 2 | 10 | 40 |
Link | Logit, Probit, Cauchit, Cloglog, or Logc | 5 | |||
Penalized regression | Alpha | Ridge or Lasso | 2 | 16 | 64 |
Criteria | AIC or BIC | 2 | |||
Link | Logit, Probit, Cauchit, or Cloglog, | 4 | |||
Ordinal CART | CP | 20 randomly selected values | 20 | 80 | 320 |
Split | Misclassification cost in absolute or quadratic terms | 2 | |||
Prune | Misclassification rate or cost | 2 | |||
Ordinal forest | Nsets | 50, 100, or 150 | 3 | 27 | 108 |
Ntreeperdiv | 50, 100, or 150 | 3 | |||
Ntreefinal | 200, 400, or 600 | 3 | |||
133 | 532 |