Multilevel Relevance Judgement, Loss Function, and Performance Measure in Image Retrieval.
Hong WuHanqing LuSongde MaPublished in: CIVR (2003)
Keyphrases
- loss function
- image retrieval
- relevance feedback
- normalized discounted cumulative gain
- pairwise
- learning to rank
- support vector
- logistic regression
- image database
- similarity measure
- hinge loss
- distance measure
- information retrieval
- regularization term
- visual features
- boosting framework
- risk minimization
- stochastic gradient descent
- feature space
- empirical risk
- reproducing kernel hilbert space
- boosting algorithms
- ranking models
- content based retrieval
- evaluation measures
- ranked list
- visual words
- special case