A Survey on Complex Question Answering over Knowledge Base: Recent Advances and Challenges

26 Jul 2020Bin FuYunqi QiuChengguang TangYang LiHaiyang YuJian Sun

Question Answering (QA) over Knowledge Base (KB) aims to automatically answer natural language questions via well-structured relation information between entities stored in knowledge bases. In order to make KBQA more applicable in actual scenarios, researchers have shifted their attention from simple questions to complex questions, which require more KB triples and constraint inference... (read more)

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