A new adaptive variable step size natural gradient BSS algorithm.
Junqing JiXiaojia KongYajing ZhangTongle XuJing ZhangPublished in: J. Intell. Fuzzy Syst. (2021)
Keyphrases
- variable step size
- blind source separation
- natural gradient
- mixing matrix
- step size
- learning algorithm
- independent component analysis
- cost function
- dynamic programming
- optimization algorithm
- multiscale
- simulated annealing
- convergence rate
- negative matrix factorization
- non stationary
- denoising
- objective function
- image processing