Multiple kernel learning with NOn-conVex group spArsity.
Ying YuanWeiming LuFei WuYueting ZhuangPublished in: J. Vis. Commun. Image Represent. (2014)
Keyphrases
- multiple kernel learning
- convex relaxation
- linear combination
- sparse coding
- kernel methods
- learning problems
- binary classification
- feature selection
- kernel function
- learning models
- semi supervised learning
- multi task
- group lasso
- dictionary learning
- convex optimization
- high dimensional
- machine learning
- sparse representation
- low rank
- low dimensional
- active learning
- prior knowledge
- support vector
- learning algorithm
- efficient optimization