objectives

Type Members

1. abstract class LossFunction[A <: Activity, B <: Activity, T] extends AbstractCriterion[A, B, T]

   The base class for Keras-style API objectives in Analytics Zoo.

2. class MeanAbsoluteError[T] extends TensorLossFunction[T]

   A loss that measures the mean absolute value of the element-wise difference between the input and the target.

3. class SparseCategoricalCrossEntropy[T] extends TensorLossFunction[T]

   A loss often used in multi-class classification problems with SoftMax as the last layer of the neural network.

4. abstract class TensorLossFunction[T] extends LossFunction[Tensor[T], Tensor[T], T]

   A subclass of LossFunction where input and target are both Tensors.