Title
Improving image annotation in imbalanced classification problems with ranking SVM
Abstract
We try to overcome the imbalanced data set problem in image annotation by choosing a convenient loss function for learning the classifier. Instead of training a standard SVM, we use a Ranking SVM in which the chosen loss function is helpful in the case of imbalanced data. We compare the Ranking SVM to a classical SVM with different visual features. We observe that Ranking SVM always improves the prediction quality, and can perform up to 23% better than the classical SVM.
Year
DOI
Venue
2009
10.1007/978-3-642-15751-6_37
CLEF (2)
Keywords
Field
DocType
different visual feature,ranking svm,classical svm,imbalanced classification problem,standard svm,convenient loss function,image annotation,chosen loss function,imbalanced data,prediction quality,improving image annotation,loss function
Automatic image annotation,Ranking SVM,Pattern recognition,Computer science,Support vector machine,Artificial intelligence,Classifier (linguistics),Machine learning
Conference
Volume
ISSN
ISBN
6242
0302-9743
3-642-15750-5
Citations 
PageRank 
References 
5
0.61
3
Authors
4
Name
Order
Citations
PageRank
Ali Fakeri-Tabrizi1376.07
Sabrina Tollari29113.64
Nicolas Usunier3197497.52
Patrick Gallinari41856187.19