Stepwise Extractive Summarization and Planning with Structured Transformers (2020.emnlp-main)
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| Challenge: | Existing approaches to extractive summarization use transformers to learn the structure of long inputs. |
| Approach: | They propose encoder-centric stepwise models for extractive summarization using structured transformers – HiBERT and Extended Transformers . |
| Outcome: | The proposed models outperform previous models on CNN/DailyMail extractive summarization and Rotowire table-to-text generation. |
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