Improved Parameter Identification Method for Envelope Current Signals Based on Windowed Interpolation FFT and DE Algorithm.
Xiangfeng SuHuaiqing ZhangLin ChenLing QinLili YuPublished in: Algorithms (2018)
Keyphrases
- dynamic programming
- optimization algorithm
- objective function
- fast fourier transform
- clustering method
- fourier transformation
- k means
- segmentation method
- probabilistic model
- expectation maximization
- fourier transform
- parameter estimation
- interpolation method
- convergence rate
- mathematical model
- learning algorithm
- em algorithm
- real time
- particle swarm optimization
- multiresolution
- parameter identification
- model selection
- initial values