Socratic Pretraining: Question-Driven Pretraining for Controllable Summarization (2023.acl-long)
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| Challenge: | Existing methods to control document controllable summarization lack abundant labeled data. |
| Approach: | They propose a question-driven, unsupervised pretraining objective to improve controllability in document controllable summarization tasks. |
| Outcome: | The proposed method outperforms pre-finetuning approaches on QMSum and SQuALITY. |
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