Approximation to Distribution of Product of Random Variables Using Orthogonal Polynomials for Lognormal Density.
Zhong ZhengLu WeiJyri HämäläinenOlav TirkkonenPublished in: IEEE Commun. Lett. (2012)
Keyphrases
- random variables
- orthogonal polynomials
- probability density
- probability distribution
- graphical models
- joint distribution
- distribution function
- normal distribution
- marginal distributions
- latent variables
- bayesian networks
- conditional independence
- identically distributed
- basis functions
- independent and identically distributed
- density function
- probabilistic model
- multiresolution
- polynomial kernels
- conditional distributions
- particle filter
- image segmentation