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

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cs.CL2020★ 51 cited

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

Bin Fu, Yunqi Qiu, Chengguang Tang +3

Question Answering (QA) over Knowledge Base (KB) aims to automatically answer natural language questions via well-structured relation information between entities stored in knowled…