Improvement of Trademark Retrieval Using Pseudo Relevance Feedback.
Riki KudoMotoi IwataMasakazu IwamuraKoichi KisePublished in: ICVGIP (2018)
Keyphrases
- pseudo relevance feedback
- query expansion
- retrieval accuracy
- document retrieval
- relevance feedback
- query length
- ad hoc retrieval
- average precision
- retrieval effectiveness
- language model
- relevance model
- trec test collections
- automatic query expansion
- query specific
- original query
- retrieval model
- trec collections
- pseudo feedback
- relevant documents
- ad hoc information retrieval
- information retrieval systems
- retrieved documents
- interactive query expansion
- information retrieval
- test collection
- term selection
- document ranking
- language modelling
- query terms
- text retrieval
- graded relevance assessments
- language modeling
- document collections
- term frequency
- query formulation
- retrieval method
- evaluation metrics
- probabilistic model
- image retrieval
- feature selection