arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.04454cs.DB
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解释自然语言查询结果

Explaining Natural Language Query Results

Daniel Deutch, Nave Frost, Amir Gilad

摘要:

多条研究线已经开发出用于制定数据库查询的自然语言(NL)接口。我们建立在这项工作的基础上,但重点是在NL中呈现高度详细的答案形式。我们给出的答案是基于查询结果中元组的出处,不仅详细说明了结果,而且还详细说明了它们的解释。我们开发了一种新的方法,利用原始的NL查询结构,将出处信息转换为NL。此外,由于出处信息通常是大而复杂的,我们提出了两种解决方案,其有效的介绍NL文本:一个是基于出处分解,与新的desiderata相关的NL的情况下,和一个是基于总结。我们已经在一个端到端系统中实现了我们的解决方案,该系统支持问题、答案和出处,所有这些都以NL表示。我们的实验,包括用户研究,表明我们的解决方案的质量和可扩展性。

英文摘要:

Multiple lines of research have developed Natural Language (NL) interfaces for formulating database queries. We build upon this work, but focus on presenting a highly detailed form of the answers in NL. The answers that we present are importantly based on the provenance of tuples in the query result, detailing not only the results but also their explanations. We develop a novel method for transforming provenance information to NL, by leveraging the original NL query structure. Furthermore, since provenance information is typically large and complex, we present two solutions for its effective presentation as NL text: one that is based on provenance factorization, with novel desiderata relevant to the NL case, and one that is based on summarization. We have implemented our solution in an end-to-end system supporting questions, answers and provenance, all expressed in NL. Our experiments, including a user study, indicate the quality of our solution and its scalability.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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