Integrating Query Expansion and Conceptual Relevance Feedback for Personalized Web Information Retrieval.
Chia-Hui ChangChing-Chi HsuPublished in: Comput. Networks (1998)
Keyphrases
- query expansion
- web information retrieval
- relevance feedback
- query refinement
- information retrieval
- web search
- pseudo relevance feedback
- retrieval effectiveness
- information retrieval systems
- personalized search
- initial query
- e learning
- user feedback
- relevant documents
- text retrieval
- automatic query expansion
- retrieval model
- language model
- active learning
- image retrieval
- document retrieval
- image search
- query terms
- original query
- probabilistic retrieval model
- ad hoc retrieval
- retrieved documents
- expansion terms
- user profiles
- biomedical information retrieval
- search sessions
- cbir systems
- web search engines
- low level features
- retrieval framework
- digital libraries
- implicit relevance feedback
- machine learning