Non-linear Metric Learning Using Metric Tensor.
Liangying YinMingtao PeiPublished in: ICONIP (1) (2015)
Keyphrases
- metric learning
- dimensionality reduction
- distance metric
- distance metric learning
- semi supervised
- learned metric
- pairwise
- distance function
- nearest neighbor classification
- multi task
- learning tasks
- mahalanobis metric
- kernel matrix
- mahalanobis distance
- feature space
- machine learning and pattern recognition
- euclidean distance
- high dimensional data
- training data
- covariance matrix
- semi supervised learning
- low dimensional
- principal component analysis
- data points
- pattern recognition
- feature selection
- sparse metric learning