Feature selection and feature learning in arousal dimension of music emotion by using shrinkage methods.
Jianglong ZhangXianglin HuangLifang YangYe XuShutao SunPublished in: Multim. Syst. (2017)
Keyphrases
- feature selection
- learning algorithm
- empirical studies
- learning process
- feature relevance
- online learning
- redundant features
- learning systems
- feature subset
- discriminative features
- preprocessing
- reinforcement learning
- selecting features
- human experts
- supervised and unsupervised learning
- image denoising
- irrelevant features
- feature construction
- learned models
- feature ranking
- kernel learning
- multi task
- learning models
- learning problems
- data sets
- machine learning algorithms
- high dimensional data
- denoising
- significant improvement
- image processing
- machine learning