Supervised discriminative dimensionality reduction by learning multiple transformation operators.
Hossein RajabzadehMansoor Zolghadri JahromiAli GhodsiPublished in: Expert Syst. Appl. (2021)
Keyphrases
- dimensionality reduction
- learning algorithm
- unsupervised learning
- learning tasks
- supervised learning
- learning process
- weakly supervised
- feature extraction
- semi supervised
- pattern recognition
- prior knowledge
- reinforcement learning
- combining multiple
- learning systems
- data representation
- data sets
- learning problems
- principal components
- multiple tasks
- max margin
- high dimensionality
- kernel methods
- online learning
- active learning
- image processing
- computer vision