Estimating the Probability Density Function of a Nonstationary Non-Gaussian Noise.
Arpita MukherjeeAparajita SenguptaPublished in: IEEE Trans. Ind. Electron. (2010)
Keyphrases
- non stationary
- probability density function
- probability distribution
- density function
- density estimation
- kullback leibler divergence
- mixture model
- bayesian framework
- gaussian mixture model
- blind source separation
- autoregressive
- bhattacharyya distance
- posterior probability
- probability density
- generalized gaussian
- random fields
- em algorithm
- low dimensional
- noise level
- statistical methods
- unsupervised learning
- expectation maximization
- feature selection
- similarity search
- statistical analysis
- bayesian networks
- image segmentation