Predicate constraints based question answering over knowledge graph

Title
Predicate constraints based question answering over knowledge graph
Authors
Keywords
Question answering, Predicate constraints, Lexicon, Subgraph matching
Journal
INFORMATION PROCESSING & MANAGEMENT
Volume 56, Issue 3, Pages 445-462
Publisher
Elsevier BV
Online
2019-01-21
DOI
10.1016/j.ipm.2018.12.003

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