Discriminative Metric Learning by Neighborhood Gerrymandering.
Shubhendu TrivediDavid A. McAllesterGreg ShakhnarovichPublished in: NIPS (2014)
Keyphrases
- metric learning
- discriminative information
- semi supervised
- margin maximization
- distance metric
- distance metric learning
- machine learning and pattern recognition
- pairwise
- dimensionality reduction
- learning tasks
- multi task
- semi supervised learning
- multiple features
- unsupervised learning
- distance function
- mahalanobis metric
- labeled data
- discriminative features
- feature selection
- background knowledge
- subject to linear constraints
- supervised learning
- feature space
- manifold learning
- pairwise constraints
- similarity search
- pattern recognition
- feature extraction
- image processing