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Paraphrase Generation model using pair-wise discriminator loss

License: MIT License

Shell 0.44% Python 99.56%
paraphrase-generation deep-learning anaconda sentence-embedding natural-language-processing natural-language-generation pytorch-implementation quora-question-pairs quora

pqg-pytorch's Issues

Evaluate Code

It seems like that after I trained the model with our own dataset using the code from master branch, I can not evaluate the model on the test set unless switching to ori- branch. However, I don't want to waste 2days training the model. What can I do to evaluate the testing data in the master branch.

Default epoch number?

Could you tell me the default epoch number to reproduce your results in the paper?

Use nn.NLLLoss instead of CrossEntropyLoss

loss = nn.CrossEntropyLoss(ignore_index=data.PAD_token)

The nn.CrossEntropyLoss expects logits, not log of the probabilities.
This criterion combines nn.LogSoftmax() and nn.NLLLoss() in one single class.
https://pytorch.org/docs/stable/nn.html#torch.nn.CrossEntropyLoss

Use just nn.NLLLoss https://pytorch.org/docs/stable/nn.html#torch.nn.NLLLoss when working with log probabilties. Fix:

loss = nn.NLLLoss(ignore_index=data.PAD_token) 

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