Discriminative deep metric learning for asymmetric discrete hashing.
Lei MaHongliang LiFanman MengQingbo WuKing Ngi NganPublished in: Neurocomputing (2020)
Keyphrases
- metric learning
- semi supervised
- discriminative information
- distance metric
- margin maximization
- distance metric learning
- machine learning and pattern recognition
- dimensionality reduction
- pairwise
- distance function
- learning tasks
- multi task
- semi supervised learning
- mahalanobis metric
- unsupervised learning
- background knowledge
- feature space
- feature selection
- class specific
- database systems
- supervised learning
- active learning
- prior knowledge
- hash functions
- pattern recognition
- image processing