VineForestDensity.score_samples

VineForestDensity.score_samples(X)

Log of the ensemble-averaged density at each sample.

Returns \(\log \hat f_{\text{ens}}(x)\) where the ensemble density is the simple average over surviving base estimators \(\hat f_{\text{ens}}(x) = M^{-1} \sum_{m=1}^M \hat f_m(x)\).

Parameters:
Xndarray, shape (n_samples, n_features), dtype float, or DataFrame

Test samples.

Returns:
ndarray, shape (n_samples,), dtype float

Log-density values.