Proceedings of the First Workshop on Natural Language Interfaces最新文献

筛选
英文 中文
Answering Complex Questions by Combining Information from Curated and Extracted Knowledge Bases 通过结合来自策划和提取知识库的信息来回答复杂的问题
Proceedings of the First Workshop on Natural Language Interfaces Pub Date : 2020-07-01 DOI: 10.18653/v1/2020.nli-1.1
Nikita Bhutani, Xinyi Zheng, Xinyi Zheng, Kun Qian, Yunyao Li, H. Jagadish
{"title":"Answering Complex Questions by Combining Information from Curated and Extracted Knowledge Bases","authors":"Nikita Bhutani, Xinyi Zheng, Xinyi Zheng, Kun Qian, Yunyao Li, H. Jagadish","doi":"10.18653/v1/2020.nli-1.1","DOIUrl":"https://doi.org/10.18653/v1/2020.nli-1.1","url":null,"abstract":"Knowledge-based question answering (KB_QA) has long focused on simple questions that can be answered from a single knowledge source, a manually curated or an automatically extracted KB. In this work, we look at answering complex questions which often require combining information from multiple sources. We present a novel KB-QA system, Multique, which can map a complex question to a complex query pattern using a sequence of simple queries each targeted at a specific KB. It finds simple queries using a neural-network based model capable of collective inference over textual relations in extracted KB and ontological relations in curated KB. Experiments show that our proposed system outperforms previous KB-QA systems on benchmark datasets, ComplexWebQuestions and WebQuestionsSP.","PeriodicalId":427040,"journal":{"name":"Proceedings of the First Workshop on Natural Language Interfaces","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134268395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 15
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信