Text-Enhanced Question Answering over Knowledge Graph.
Jiaying TianBohan LiYe JiJiajun WuPublished in: IJCKG (2021)
Keyphrases
- question answering
- information retrieval
- syntactic information
- text summarization
- information extraction
- natural language processing
- natural language
- passage retrieval
- text mining
- relation extraction
- question classification
- natural language questions
- knowledge representation
- named entities
- cross language
- qa clef
- answer validation
- question answer pairs
- textual entailment recognition
- open domain question answering
- graph structure
- structured data
- domain knowledge
- knowledge base
- free text
- question answering systems
- semantic parsing
- semantic information
- sentence retrieval
- expert systems
- semantic roles
- text retrieval
- text documents
- answer extraction
- query expansion