Maximum likelihood estimation of Toeplitz-block-Toeplitz covariances in the presence of subspace interference.
Fred NicollsGerhard de JagerPublished in: ICPR (1998)
Keyphrases
- maximum likelihood estimation
- least squares
- maximum likelihood
- systems of linear equations
- parameter estimation
- covariance matrices
- em algorithm
- mixture of gaussians
- expectation maximization
- probability distribution
- coefficient matrix
- boltzmann machine
- low dimensional
- multivariate gaussian
- probability density
- high dimensional data
- data mining
- proximal point
- density function
- distance measure