Keyphrases
- classification accuracy
- pattern recognition
- feature space
- machine learning
- classification method
- feature vectors
- decision trees
- acoustic signals
- classification scheme
- classification systems
- feature extraction
- automatic classification
- support vector machine
- supervised learning
- classification models
- image classification
- pattern classification
- class labels
- machine learning methods
- classification algorithm
- unsupervised learning
- preprocessing
- support vector
- speech recognition
- classification rules
- parallel processing
- benchmark datasets
- feature set
- hidden markov models
- classification process
- social networks