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Fix for non-contiguous label tensors in VisonEncoderDecoder (#21582)

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* add prints

* add shape

* add reshape

* clean up
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Morgan McGuire 2023-02-20 08:23:46 +00:00 committed by GitHub
parent 2840272c5f
commit 011cc17a81
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src/transformers/models/vision_encoder_decoder/modeling_vision_encoder_decoder.py
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@ -625,7 +625,7 @@ class VisionEncoderDecoderModel(PreTrainedModel):
if labels is not None:
logits = decoder_outputs.logits if return_dict else decoder_outputs[0]
loss_fct = CrossEntropyLoss()
loss = loss_fct(logits.reshape(-1, self.decoder.config.vocab_size), labels.view(-1))
loss = loss_fct(logits.reshape(-1, self.decoder.config.vocab_size), labels.reshape(-1))
if not return_dict:
if loss is not None: