Modeling Temporal-Sensitive Information for Complex Question Answering over Knowledge Graphs.
Yao XiaoGuangyou ZhouJin LiuPublished in: NLPCC (1) (2022)
Keyphrases
- question answering
- sensitive information
- information retrieval
- question classification
- privacy preserving
- qa clef
- third party
- information extraction
- natural language processing
- cross language
- natural language
- knowledge base
- syntactic information
- natural language questions
- open domain question answering
- machine learning
- sentence retrieval
- data mining techniques
- expert systems
- passage retrieval
- question answering systems
- information retrieval systems
- input data