Blind signal separation of complex-valued sources based on Gaussian mixture model for time-varying environment.
Liu YangHang ZhangXinhai TongPublished in: WCSP (2014)
Keyphrases
- gaussian mixture model
- complex valued
- blind signal separation
- mixture model
- real valued
- maximum likelihood
- expectation maximization
- feature vectors
- recurrent neural networks
- em algorithm
- linear equations
- feature space
- multi valued
- image classification
- generative model
- feature extraction
- non stationary
- pattern recognition