Ordinal margin metric learning and its extension for cross-distribution image data.
Qing TianSongcan ChenLishan QiaoPublished in: Inf. Sci. (2016)
Keyphrases
- metric learning
- image data
- distance metric
- distance metric learning
- margin maximization
- pairwise
- machine learning and pattern recognition
- learning tasks
- semi supervised
- distance function
- kernel matrix
- multi task
- feature space
- dimensionality reduction
- support vector
- mahalanobis metric
- maximum margin
- data mining
- input data
- pattern recognition
- background knowledge
- unsupervised learning
- supervised learning
- training set
- data sets