sklearn.metrics.pairwise.linear_kernel

sklearn.metrics.pairwise.linear_kernel(X, Y=None)[source]

Compute the linear kernel between X and Y.

Read more in the User Guide.

Parameters:
X : array of shape (n_samples_1, n_features)
Y : array of shape (n_samples_2, n_features)
Returns:
Gram matrix : array of shape (n_samples_1, n_samples_2)