Syntax-Based Graph Matching for Knowledge Base Question Answering.
Lu MaPeng ZhangDan LuoXi ZhuMeilin ZhouQi LiangBin WangPublished in: ICASSP (2022)
Keyphrases
- question answering
- graph matching
- knowledge base
- natural language
- pattern recognition
- natural language processing
- matching algorithm
- information retrieval
- object recognition
- pairwise
- information extraction
- graph matching algorithm
- knowledge representation
- named entities
- inexact graph matching
- image matching
- pattern matching
- point sets
- question answering systems
- expert systems
- qa clef
- natural language questions
- vector space
- passage retrieval
- wordnet
- machine learning