Semi-supervised two phase test sample sparse representation classifier.
Youssof El TraboulsiFadi DornaikaYassine RuichekPublished in: Knowl. Based Syst. (2018)
Keyphrases
- test sample
- sparse representation
- reconstruction error
- semi supervised
- training samples
- sparse coding
- dictionary learning
- image classification
- semi supervised learning
- image patches
- linear combination
- face recognition
- supervised learning
- classification method
- signal processing
- image representation
- dimensionality reduction
- active learning
- feature space
- unlabeled data
- high dimensional data
- labeled data
- singular value decomposition
- test images
- training set
- base classifiers
- similarity measure
- learning algorithm
- face images
- test data
- reinforcement learning