Improving Topic Tracing with a Textual Reader for Conversational Knowledge Based Question Answering.
Zhipeng LiuJing HeTao GongHeng WengFu Lee WangHai LiuTianyong HaoPublished in: IEEE Trans. Emerg. Top. Comput. Intell. (2024)
Keyphrases
- question answering
- natural language
- natural language processing
- information extraction
- qa clef
- passage retrieval
- information retrieval
- cross language
- question classification
- multi modal
- free text
- relation extraction
- syntactic information
- named entities
- semantic roles
- qa systems
- topic models
- answer validation
- open domain question answering
- news articles
- sentence retrieval