Relevance Feedback Based on Constrained Clustering: FDU at TREC 09.
Bingqing WangXuanjing HuangPublished in: TREC (2009)
Keyphrases
- relevance feedback
- constrained clustering
- duplicate detection
- pseudo relevance feedback
- constrained spectral clustering
- clustering method
- clustering algorithm
- information retrieval
- retrieval effectiveness
- semi supervised
- information retrieval systems
- document retrieval
- hierarchical clustering
- k means
- query expansion
- user feedback
- image retrieval
- active learning
- spectral clustering
- retrieval model
- instance level constraints
- relevant documents
- pairwise constraints
- cluster ensemble
- constraint satisfaction
- test collection
- information extraction
- semi supervised clustering
- prediction accuracy
- pairwise