Improving Question Answering over Knowledge Graphs Using Graph Summarization.
Sirui LiKok Wai WongChun Che FungDengya ZhuPublished in: ICONIP (4) (2021)
Keyphrases
- question answering
- text summarization
- graph structure
- information retrieval
- natural language processing
- information extraction
- directed graph
- question classification
- passage retrieval
- cross language
- open domain question answering
- qa clef
- question answering systems
- relation extraction
- named entities
- syntactic information
- natural language
- knowledge base
- natural language questions
- answer validation
- knowledge representation
- domain knowledge
- candidate answers
- text retrieval
- text categorization
- multi document summarization
- speech transcripts
- artificial intelligence