Improving complex knowledge base question answering via structural information learning.

Jinhao Zhang Lizong Zhang Bei Hui Ling Tian

Published in: Knowl. Based Syst. (2022)

Keyphrases

question answering
structural information
knowledge base
information extraction
databases
learning algorithm
natural language
semantic information
syntactic information
prior knowledge
relevance feedback
natural language processing
relation extraction
question classification
natural language questions