Pytorch Implementation of "Contrastive Representation Learning for Exemplar-Guided Paraphrase Generation"

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Deep Learning CRL_EGPG
Overview

CRL_EGPG

Pytorch Implementation of Contrastive Representation Learning for Exemplar-Guided Paraphrase Generation

We use contrastive loss implemented by HobbitLong.

How to train

  1. download the dataset from here and put it to project directory.
    You can directly use preprocessed dataset(data/: QQP-Pos, data2: ParaNMT)
    Or process them (Quora and Para) by your own through quora_process.py and para_process.py respectively.
    If you take the second method, you need to set the variable text_path in the above two programs.
  2. python train.py --datasets quora --model_save_path directory_to_save_model

How to evaluate

  1. Firstly, generate the test target sentences by running
    python evaluate --model_save_path your_saved_model --idx which_model_you_want_to_test
    After running the command, you will find the generated target file trg_genidx.txt and corresponding exemplar file exmidx.txt
  2. Follow the repository provided by malllabiisc.
    and setup the evaluation code. Then run
    python -m src.evaluation.eval -i path/trg_genidx.txt -r path/test_trg.txt -t path/exmidx.txt
    change to the corresponding path

How to generate multiple paraphrases for one input

You can modify generate.py or just run
python generate.py

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Comments
  • AttributeError: 'Seq2Seq' object has no attribute 'getword'

    AttributeError: 'Seq2Seq' object has no attribute 'getword'

    Hi author, AttributeError: 'Seq2Seq' object has no attribute 'getword' this error occurred when I run ''evaluate.py'. I have checked that the class Seq2Seq has no function named 'getword'. Could you please help to tell why is this error and how to solve it? Thanks!

    opened by tennnx 2
  • Error in code snippet in README

    Error in code snippet in README

    The code snippet for model training given in the readme (below) python train.py --datasets quora --model_save_path directory_to_save_model contains the flag --datasets, but it should instead be --dataset (singular, not plural)

    opened by hi-im-buggy 1
  • error when load initial word embedding

    error when load initial word embedding

    Hello, I have downloaded the glove.6B.300d.txt file from official website and load the glove model successfully. However, the vocabulary dim seem not match enough, is there a mini version of glove.6B.300d.txt ?

    image

    opened by yaoing 1
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