Discriminative dictionary learning for nonnegative representation based classification.
Xiwen QuJun HuangZekai ChengPublished in: Expert Syst. Appl. (2024)
Keyphrases
- supervised learning
- dictionary learning
- pattern recognition
- prior knowledge
- unsupervised learning
- dimensionality reduction
- support vector machine
- decision trees
- learning algorithm
- feature space
- feature vectors
- active learning
- data sets
- feature representation
- feature extraction
- support vector machine svm
- visual recognition
- class labels
- text classification
- image classification
- nearest neighbor
- multi class
- support vector
- bayesian networks