Summarize, Outline, and Elaborate: Long-Text Generation via Hierarchical Supervision from Extractive Summaries.

International Conference on Computational Linguistics(2022)

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摘要
The difficulty of generating coherent long texts lies in the fact that existing models overwhelmingly focus on the tasks of local word prediction, and cannot make high level plans on what to generate or capture the high-level discourse dependencies between chunks of texts. Inspired by how humans write, where a list of bullet points or a catalog is first outlined, and then each bullet point is expanded to form the whole article, we propose
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关键词
generation,outline,supervision,long-text
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