Extending Relevance Model for Relevance Feedback.
Le ZhaoChenmin LiangJamie CallanPublished in: TREC (2008)
Keyphrases
- relevance model
- relevance feedback
- pseudo relevance feedback
- query expansion
- document retrieval
- image retrieval
- information retrieval systems
- retrieval effectiveness
- active learning
- original query
- pseudo feedback
- retrieved documents
- language modeling
- retrieval model
- relevant documents
- low level features
- language model
- image annotation
- context dependent
- knowledge base
- information retrieval
- vector space model
- knn
- knowledge discovery
- keywords