Supervised Feature Extraction Algorithm Based on Continuous Divergence Criterion.
Shifei DingZhongzhi ShiFengxiang JinPublished in: ICIC (2) (2006)
Keyphrases
- learning algorithm
- preprocessing
- high accuracy
- feature extraction
- np hard
- times faster
- significant improvement
- support vector machine svm
- wavelet transform
- detection algorithm
- matching algorithm
- experimental evaluation
- dynamic programming
- recognition algorithm
- k means
- feature vectors
- optimal solution
- piecewise linear
- optimality criterion
- computational cost
- optimization algorithm
- knn
- state space
- probabilistic model
- cost function
- computational complexity
- feature selection