Topic-Enhanced Personalized Retrieval-Based Chatbot.
Hongjin QianZhicheng DouPublished in: ECIR (2) (2023)
Keyphrases
- expert finding
- image database
- information retrieval
- document retrieval
- retrieval method
- image retrieval
- relevance feedback
- query expansion
- test collection
- efficient retrieval
- content based retrieval
- document content
- retrieval process
- blog feed search
- topic detection
- retrieval accuracy
- text retrieval
- retrieval model
- retrieval systems
- topic models
- information retrieval systems