Sparse classification of rf transients using chirplets and learned dictionaries.
Daniela I. MoodySteven P. BrumbyKary L. MyersNorma H. PawleyPublished in: ACSCC (2011)
Keyphrases
- sparse representation
- classification accuracy
- dictionary learning
- feature space
- decision rules
- decision trees
- support vector
- feature vectors
- classification models
- class labels
- classification algorithm
- machine learning methods
- pattern classification
- feature selection
- automatic classification
- classification scheme
- classification process
- support vector machine svm
- training samples
- text classification
- high dimensional
- training set
- pattern recognition
- classification systems
- feature extraction
- machine learning
- image classification
- supervised learning
- active learning
- preprocessing