BetaNLL¶
- class torch_uncertainty.losses.BetaNLL(beta=0.5, reduction='mean')[source]¶
The Beta Negative Log-likelihood loss.
- Parameters:
beta (float) – TParameter from range [0, 1] controlling relative
points (weighting between data) –
to (where 0 corresponds) –
weighting. (high weight on low error points and 1 to an equal) –
reduction (str, optional) – specifies the reduction to apply to the
output –
'none'
|'mean'
|'sum'
.
- Reference:
Seitzer, M., Tavakoli, A., Antic, D., & Martius, G. (2022). On the pitfalls of heteroscedastic uncertainty estimation with probabilistic neural networks. https://arxiv.org/abs/2203.09168.