Exterior Penalty Function Method Based ICA Algorithm for Hybrid Sources Using GKNN Estimation.
Fasong WangHongwei LiRui LiPublished in: ICONIP (1) (2006)
Keyphrases
- penalty function
- preprocessing
- objective function
- optimization algorithm
- estimation algorithm
- high accuracy
- cost function
- computational cost
- k means
- detection algorithm
- significant improvement
- dynamic programming
- estimation accuracy
- convergence rate
- similarity measure
- optimization method
- computational complexity
- segmentation method
- segmentation algorithm
- clustering method
- recognition algorithm
- probabilistic model
- constrained optimization
- matching algorithm
- em algorithm
- constrained optimization problems
- penalty functions
- learning algorithm
- hybrid algorithm
- neural network
- kalman filter
- ant colony algorithm
- multi objective
- independent components
- optimal solution
- real coded
- constraint handling
- unconstrained optimization
- fitness function
- parameter estimation
- genetic programming
- nonlinear functions
- levenberg marquardt
- evolutionary algorithm
- gradient method