An efficient KPCA algorithm based on feature correlation evaluation.
Zizhu FanJinghua WangBaogen XuPengzhi TangPublished in: Neural Comput. Appl. (2014)
Keyphrases
- learning algorithm
- cost function
- feature vectors
- detection algorithm
- computationally efficient
- computational cost
- np hard
- significant improvement
- dynamic programming
- experimental evaluation
- high accuracy
- improved algorithm
- times faster
- preprocessing
- selection algorithm
- optimization algorithm
- optimal solution
- theoretical analysis
- probabilistic model
- objective function
- search space
- computational complexity
- k means
- discriminating power
- recognition algorithm
- convergence rate
- classification method
- feature space
- image sequences