pub fn run_oof_regression(
model: &TabFMModel,
x_train_raw: &[Vec<Value>],
y_train_scaled: &[f64],
cat_mask: &[bool],
configs: &[MemberConfig],
p: &EnsembleParams,
num_folds: usize,
) -> Result<Vec<Vec<f64>>>Expand description
Regression counterpart: [member][original_train_row] scaled OOF predictions.