Indexing quantized ensembles of exemplar-SVMs with rejecting taxonomies.
Federico BecattiniLorenzo SeidenariAlberto Del BimboPublished in: Multim. Tools Appl. (2017)
Keyphrases
- support vector
- training set
- database
- feature ranking
- imbalanced data
- support vector machine svm
- decision trees
- multi class
- feature selection
- sparse kernel
- kernel function
- random forests
- learning machines
- generalization ability
- ensemble methods
- indexing method
- machine learning
- reduced set
- structured learning
- feature space
- dct coefficients
- vocabulary tree
- maximum margin
- binary classification
- classification using support vector machines
- indexing techniques
- hyperplane
- classification algorithm
- knn
- feature vectors
- information retrieval
- ensemble learning
- content based retrieval
- multiple kernel learning
- cost sensitive
- machine learning algorithms
- majority voting
- classification accuracy
- active learning
- decision stumps
- multiresolution