A Novel Progressive Gaussian Approximate Filter with Variable Step Size Based on a Variational Bayesian Approach.
Mingming BaiYulong HuangYonggang ZhangLyudmila MihaylovaJonathon A. ChambersPublished in: ICASSP (2019)
Keyphrases
- variable step size
- step size
- linear filters
- scale parameter
- convergence rate
- impulse response
- gaussian filter
- image segmentation
- zero crossing
- blind source separation
- cost function
- convergence speed
- scale space
- optimization algorithm
- expectation propagation
- feature selection
- data sets
- free energy
- information retrieval