shap.datasets.a1a

shap.datasets.a1a(n_points: int | None = None) → tuple[ssp.csr_matrix, np.ndarray]

Return a sparse dataset in scipy csr matrix format.

Data Source: sklearn.datasets.load_svmlight_file()

Parameters:

n_pointsint, optional

Number of data points to sample. If None, returns the entire dataset. Default is None.

Returns:

Xscipy.sparse.csr_matrix

Sparse feature matrix.

ynp.ndarray

Target labels.

Examples

data, target = shap.datasets.a1a()