Logo retrieval with a contrario visual query expansion.
Alexis JolyOlivier BuissonPublished in: ACM Multimedia (2009)
Keyphrases
- query expansion
- information retrieval systems
- relevance feedback
- text retrieval
- information retrieval
- retrieval effectiveness
- language model
- retrieval model
- language modeling
- relevant documents
- automatic query expansion
- pseudo relevance feedback
- query specific
- visual information
- blind feedback
- query terms
- ad hoc retrieval
- passage retrieval
- term selection
- retrieved documents
- pseudo feedback
- query disambiguation
- retrieval process
- visual appearance
- original query
- document retrieval
- test collection
- visual features
- xml retrieval
- retrieval framework
- document ranking
- machine learning
- initial query
- web search
- interactive query expansion
- probabilistic model
- probabilistic retrieval model