Pushing Paraphrase Away from Original Sentence: A Multi-Round Paraphrase Generation Approach (2021.findings-acl)
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| Challenge: | Recent years, neural paraphrase generation models have demonstrated superior performance, but the output paraphrase still lacks diversity. |
| Approach: | They propose a back-translation guided multi-round paraphrase generation framework which leverages multi- round paraphrases to improve diversity while preserving semantic information. |
| Outcome: | The proposed model improves diversity while preserving semantic information. |
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