Keyphrases
- multi modal
- metric learning
- positive semi definite
- semi supervised
- distance metric
- labeled data
- pairwise
- distance metric learning
- learning tasks
- dimensionality reduction
- support vector
- multi task
- mahalanobis metric
- kernel matrix
- semi supervised learning
- feature space
- linear transformation
- multi modality
- distance function
- learning algorithm
- high dimensional
- image annotation
- hyperplane
- knn classification
- unsupervised learning
- uni modal
- nearest neighbor
- feature vectors
- high level