Boosting as a dimensionality reduction tool for audio classification.
Sourabh RavindranDavid V. AndersonPublished in: ISCAS (3) (2004)
Keyphrases
- dimensionality reduction
- feature extraction
- feature selection
- classification accuracy
- pattern recognition
- high dimensionality
- machine learning
- text classification
- decision trees
- dimensionality reduction methods
- structure preserving
- image classification
- pattern classification
- classification models
- classification scheme
- feature space
- cost sensitive
- weak learners
- low dimensional
- machine learning methods
- class labels
- support vector machine svm
- principal component analysis
- support vector machine
- training set
- support vector
- multimedia
- classification algorithm
- visual information
- linear discriminant analysis
- supervised learning
- multi class
- ensemble learning
- multiclass classification
- learning algorithm