Keyphrases
- distance metric learning
- distance metric
- metric learning
- image classification
- semi supervised
- gender classification
- semidefinite programming
- nonlinear dimensionality reduction
- preprocessing step
- pairwise
- component analysis
- distance function
- euclidean distance
- nearest neighbor classification
- high dimensional data
- distance measure
- image annotation
- k nearest neighbour
- computer vision
- kernel matrix
- manifold learning
- data sets
- dimensionality reduction
- supervised learning
- image features