physbo.misc.permutation_importance module

physbo.misc.permutation_importance.get_permutation_importance(model, X, t, n_perm: int, comm=None, split_features_parallel=False)[source]

Calculating permutation importance of model

Parameters:

  • X (numpy.ndarray) – inputs

  • t (numpy.ndarray) – target (label)

  • n_perm (int) – number of permutations

  • comm (MPI.Comm) – MPI communicator

Returns:

  • numpy.ndarray – importance_mean

  • numpy.ndarray – importance_std