Papers by Tariro Manyumwa
Unsupervised Reference-Free Summary Quality Evaluation via Contrastive Learning (2020.emnlp-main)
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| Challenge: | Existing methods for document summarization consider the informativeness of the assessed summary and require human-generated references for each test summary. |
| Approach: | They propose to evaluate summary qualities without reference summaries by unsupervised contrastive learning. |
| Outcome: | The proposed method outperforms other evaluation metrics even without reference summaries. |