Keyphrases
- information retrieval
- test collection
- question answering
- retrieval effectiveness
- relevance feedback
- clef ip
- search engine
- semantic segmentation
- amazon mechanical turk
- object detection
- query expansion
- object recognition
- retrieval model
- neural network
- object categories
- pseudo relevance feedback
- pascal voc
- patent retrieval
- ir evaluation
- biomedical information retrieval