Learning Collaborative Sparsity Structure via Nonconvex Optimization for Feature Recognition.
Zhaohui DuXuefeng ChenHan ZhangRuqiang YanWotao YinPublished in: IEEE Trans. Ind. Informatics (2018)
Keyphrases
- learning algorithm
- optimization problems
- learning systems
- global optimization
- optimization algorithm
- visual recognition
- learning process
- visual learning
- learning problems
- online learning
- recognition rate
- prior knowledge
- high dimensional
- supervised learning
- unsupervised learning
- active learning
- activity recognition
- human activities
- learning tasks
- object recognition
- recognition algorithm
- computer supported collaborative learning
- reinforcement learning
- lagrange multipliers
- machine learning