| .. role:: hidden | |
| :class: hidden-section | |
| .. _Criterions: | |
| Criterions | |
| ========== | |
| Criterions compute the loss function given the model and batch, roughly:: | |
| loss = criterion(model, batch) | |
| .. automodule:: fairseq.criterions | |
| :members: | |
| .. autoclass:: fairseq.criterions.FairseqCriterion | |
| :members: | |
| :undoc-members: | |
| .. autoclass:: fairseq.criterions.adaptive_loss.AdaptiveLoss | |
| :members: | |
| :undoc-members: | |
| .. autoclass:: fairseq.criterions.composite_loss.CompositeLoss | |
| :members: | |
| :undoc-members: | |
| .. autoclass:: fairseq.criterions.cross_entropy.CrossEntropyCriterion | |
| :members: | |
| :undoc-members: | |
| .. autoclass:: fairseq.criterions.label_smoothed_cross_entropy.LabelSmoothedCrossEntropyCriterion | |
| :members: | |
| :undoc-members: | |