Keyphrases
- pattern recognition
- feature extraction
- automatic recognition
- recognition process
- object classification
- classification accuracy
- recognition accuracy
- classification method
- correct recognition
- machine learning
- classification process
- classification scheme
- image classification
- robust detection
- support vector
- object recognition
- handwritten digits
- recognition rate
- support vector machine svm
- pattern classification
- pattern recognition tasks
- robust classification
- classification models
- handwritten digit recognition
- feature vectors
- decision rules
- machine learning algorithms
- unsupervised learning
- model selection
- low error rates
- human recognition
- neural network
- high recognition rate
- expression recognition
- support vector machine
- learning algorithm
- feature selection
- video sequences
- classification systems
- automatic classification
- recognition algorithm
- preprocessing
- text classification
- supervised learning