t3_weighted_norm

t3toolbox.tucker_tensor_train.t3_weighted_norm(x, weights)

def t3_weighted_norm(x: 'TuckerTensorTrain', weights: T3Weights) -> NDArray:

Weighted Hilbert-Schmidt norm ||absorb_weights(x, weights)|| (returns an array of shape stack_shape; a scalar when unstacked).

Parameters:

• x (TuckerTensorTrain)

• weights (T3Weights)

Return type:

NDArray