Generalization-error-bound-based discriminative dictionary learning.
Kaifang ZhangXiaoming WangTao XuYajun DuZengxi HuangPublished in: Vis. Comput. (2022)
Keyphrases
- generalization error
- dictionary learning
- upper bound
- sparse codes
- object category recognition
- linear classifiers
- generalization error bounds
- sparse coding
- sparse representation
- lower bound
- training error
- classification error
- cross validation
- active learning
- minimum margin
- sample size
- model selection
- training set
- discriminative dictionary
- learning algorithm
- worst case
- supervised learning
- training data
- unsupervised learning
- image classification
- semi supervised
- natural images
- loss function
- generative model
- boosting algorithms
- pattern recognition
- feature extraction
- neural network