A Question-Answering Assistant over Personal Knowledge Graph.
Lingyuan LiuHuifang DuXiaolian ZhangMengying GuoHaofen WangMeng WangPublished in: SIGIR (2024)
Keyphrases
- question answering
- question answering systems
- natural language
- natural language processing
- question classification
- information extraction
- passage retrieval
- information retrieval
- knowledge base
- syntactic information
- expert systems
- natural language questions
- relation extraction
- cross language
- sentence retrieval
- qa clef
- candidate answers
- knowledge representation
- named entities
- structured data
- answering questions
- open domain question answering
- semantic information