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8.16.4.3. sklearn.metrics.pairwise.linear_kernel

8.16.4.3. sklearn.metrics.pairwise.linear_kernel¶

sklearn.metrics.pairwise.linear_kernel(X, Y=None)¶

Compute the linear kernel between X and Y.

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)