Keyphrases
- training algorithm
- back propagation
- neural network
- neural network training
- supervised training
- conjugate gradient
- training process
- pattern recognition
- support vector machine
- gradient vector
- feature extraction
- learning rate
- learning algorithm
- bp algorithm
- unsupervised learning
- hidden layer
- rbf neural network
- training data
- character recognition
- levenberg marquardt
- real time
- multilayer perceptron
- recognition process
- feed forward
- image processing
- feature selection
- linear combination