Global Nonlinear Metric Learning by Gluing Local Linear Metrics.
Yaxin PengLingfang HuShihui YingChaomin ShenPublished in: SDM (2018)
Keyphrases
- discriminant analysis
- metric learning
- mahalanobis metric
- distance metric
- learned metric
- pairwise
- machine learning and pattern recognition
- distance metric learning
- dimensionality reduction
- distance function
- multi task
- learning tasks
- semi supervised
- kernel matrix
- semi definite programming
- feature space
- subject to linear constraints
- manifold structure
- semi supervised learning
- euclidean distance
- low dimensional
- image classification