CategoricalFocalCrossentropy¶
Computes the alpha balanced focal crossentropy loss.
Abstract Signature:
CategoricalFocalCrossentropy(alpha: float = 0.25, gamma: float = 2.0, from_logits: bool = False)
PyTorch
API:
—Strategy: Custom / Partial
Computes the alpha balanced focal crossentropy loss.
Abstract Signature:
CategoricalFocalCrossentropy(alpha: float = 0.25, gamma: float = 2.0, from_logits: bool = False)
—