Sparseness helps: Sparsity Augmented Collaborative Representation for Classification.
Naveed AkhtarFaisal ShafaitAjmal S. MianPublished in: CoRR (2015)
Keyphrases
- feature representation
- classification systems
- robust classification
- classification scheme
- classification models
- benchmark datasets
- pattern classification
- classification accuracy
- support vector machine svm
- text classification
- supervised learning
- object classification
- classification rules
- pattern recognition
- feature selection
- machine learning methods
- classification algorithm
- image classification
- automatic classification
- support vector machine
- knn
- feature vectors
- feature space
- preprocessing
- decision trees
- sparsity constraints
- feature construction
- computer supported collaborative learning
- cost sensitive
- classification method
- cross validation
- sparse representation
- support vector
- multiscale
- feature extraction