`prevision_quantum_nn.models.utilities.losses`¶

losses module

Module Contents¶

`square_loss`(labels, predictions)	Square loss.
`cross_entropy`(labels, predictions)	Categorical cross entropy loss function

prevision_quantum_nn.models.utilities.losses.square_loss(labels, predictions)¶

Square loss.

Parameters:	labels (array[float]) – 1-d array of labels predictions (array[float]) – 1-d array of predictions
Returns:	square loss
Return type:	float

prevision_quantum_nn.models.utilities.losses.cross_entropy(labels, predictions)¶

Categorical cross entropy loss function

Parameters:	labels (array[float]) – 1-d array of labels predictions (array[float]) – 1-d array of predictions
Returns:	cross entropy
Return type:	float