Relevance Feedback Fusion via Query Expansion.
Chen ChenChunyan HouXiaojie YuanPublished in: Web Intelligence/IAT Workshops (2012)
Keyphrases
- query expansion
- relevance feedback
- information retrieval systems
- pseudo relevance feedback
- retrieval effectiveness
- language modeling
- text retrieval
- retrieval model
- image retrieval
- relevant documents
- information retrieval
- user feedback
- document retrieval
- data fusion
- expansion terms
- active learning
- low level features
- language model
- original query
- ad hoc retrieval
- query refinement
- query terms
- retrieval accuracy
- image search
- initial query
- retrieved documents
- automatic query expansion
- machine learning
- cbir systems
- term selection
- probabilistic retrieval model
- retrieval process
- relevant images
- improving search
- ranked retrieval
- biomedical information retrieval