tf.keras.losses.huber

Computes Huber loss value.

tf.keras.losses.huber(
    y_true, y_pred, delta=1.0
)

For each value x in error = y_true - y_pred:

loss = 0.5 * x^2                  if |x| <= d
loss = d * |x| - 0.5 * d^2        if |x| > d

where d is delta. See: https://en.wikipedia.org/wiki/Huber_loss

Args
y_true	tensor of true targets.
y_pred	tensor of predicted targets.
delta	A float, the point where the Huber loss function changes from a quadratic to linear.

Returns
Tensor with one scalar loss entry per sample.