BriefGPT.xyz
Sep, 2021
问之所问:为任意语义角色生成情境化问题
Asking It All: Generating Contextualized Questions for any Semantic Role
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Valentina Pyatkin, Paul Roit, Julian Michael, Reut Tsarfaty, Yoav Goldberg...
TL;DR
本文针对语境理解提出了角色提问生成任务,使用两阶段模型生成语境无关问题原型并通过修改使其符合语境。该方法不需要使用文本中的现有答案作为先决条件,而是基于所需询问的信息类型进行条件训练。评估结果表明,我们能够针对广泛覆盖的谓词和角色生成多样化和良好形式的问题。
Abstract
Asking questions about a situation is an inherent step towards understanding it. To this end, we introduce the task of
role question generation
, which, given a
predicate mention
and a passage, requires producing
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