Contextual Query Expansion for Image Retrieval.
Hongtao XieYongdong ZhangJianlong TanLi GuoJintao LiPublished in: IEEE Trans. Multim. (2014)
Keyphrases
- query expansion
- relevance feedback
- image retrieval
- text retrieval
- text based image retrieval
- information retrieval systems
- retrieval effectiveness
- pseudo relevance feedback
- information retrieval
- contextual information
- retrieval accuracy
- relevant documents
- image database
- language model
- retrieval model
- low level features
- image search
- language modeling
- cbir systems
- visual features
- image representation
- user feedback
- improving search
- retrieval process
- ad hoc retrieval
- original query
- multimedia retrieval
- image content
- image retrieval systems
- trec genomics track
- relevance model
- image collections
- query terms
- retrieval method
- ranked retrieval
- query disambiguation
- context dependent
- document retrieval
- feature space
- vocabulary mismatch
- biomedical information retrieval
- bayesian networks