Table 1 Considered meta-features
From: Random forest versus logistic regression: a large-scale benchmark experiment
Meta-feature | Description |
|---|---|
n | Number of observations |
p | Number of features |
\(\frac {p}{n}\) | Dimensionality |
d | Number of features of the associated design matrix for LR |
\(\frac {d}{n}\) | Dimensionality of the design matrix |
p numeric | Number of numeric features |
p categorical | Number of categorical features |
p numeric,rate | Proportion of numeric features |
C max | Percentage of observation of the majority class |
time | Duration for the run a 5-fold CV with a default Random Forest |