Skeleton parsing for complex question answering over knowledge bases.

Yawei Sun Pengwei Li Gong Cheng Yuzhong Qu

Published in: J. Web Semant. (2022)

Keyphrases

question answering
natural language processing
natural language
knowledge base
information retrieval
semantic parsing

question answering systems
named entities
natural language parsing
information extraction
qa clef
question classification

passage retrieval
cross language
natural language questions
open domain question answering
relation extraction
expert systems

candidate answers
dependency parsing
wordnet
answer validation
artificial intelligence