- namespace: Rindow\NeuralNetworks\Losses
- classname: CategoricalCrossEntropy
Categorical Cross Entropy loss function.
Use this crossentropy loss function when there are two or more label classes.
We expect labels to be provided in a one_hot
representation.
If you want to provide labels as integers, please use SparseCategoricalCrossentropy
loss.
Methods
constructor
$builer->CategoricalCrossEntropy()
You can create a CategoricalCrossEntropy loss function instances with the Losses Builder.
Examples
$model->compile(
loss:$nn->losses()->CategoricalCrossEntropy(),
);