Sparse modeling of magnitude and phase-derived spectra for playing technique classification.
Li SuHsin-Ming LinYi-Hsuan YangPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2014)
Keyphrases
- pattern recognition
- image classification
- hyperspectral images
- preprocessing phase
- hyperspectral data
- training phase
- classification accuracy
- pattern classification
- decision trees
- phase information
- classification process
- dictionary learning
- automatic classification
- class labels
- machine learning algorithms
- feature extraction
- support vector
- training set
- classification systems
- supervised learning
- support vector machine svm
- text classification
- sparse coding
- classification rules
- machine learning methods
- active learning
- feature vectors
- svm classifier
- feature space
- learning phase
- unsupervised learning
- feature selection
- avoid overfitting