Progress, challenges and research trends of reasoning in multi-hop knowledge graph based question answering

Recently, knowledge graph based question answering has been widely used in many fields such as medical care, finance, and government affairs.Users are no longer satisfied with question answering service of single-hop entity attributes, but want service which can handle complex multi-hop question.In...

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Bibliographic Details
Main Authors: Huifang DU, Haofen WANG, Yinghui SHI, Meng WANG
Format: Article
Language:zho
Published: China InfoCom Media Group 2021-05-01
Series:大数据
Subjects:
Online Access:http://www.j-bigdataresearch.com.cn/thesisDetails#10.11959/j.issn.2096-0271.2021026