Pseudo-relevance feedback diversification of social image retrieval results.
Bogdan BoteanuIonut MironicaBogdan IonescuPublished in: Multim. Tools Appl. (2017)
Keyphrases
- pseudo relevance feedback
- relevance feedback
- image retrieval
- retrieval accuracy
- query expansion
- document retrieval
- retrieval effectiveness
- language model
- retrieved documents
- ad hoc retrieval
- relevant documents
- text retrieval
- automatic query expansion
- image representation
- pseudo feedback
- low level features
- image database
- information retrieval systems
- original query
- information retrieval
- average precision
- relevance model
- query terms
- image search
- retrieval method
- document ranking
- active learning
- test collection
- term frequency
- image classification
- visual features
- precision and recall
- retrieval model