Estimation for the Linear Model With Uncertain Covariance Matrices.
Dave ZachariahNafiseh ShariatiMats BengtssonMagnus JanssonSaikat ChatterjeePublished in: IEEE Trans. Signal Process. (2014)
Keyphrases
- linear model
- covariance matrices
- estimation problems
- covariance matrix
- least squares
- semi parametric
- maximum likelihood
- regression model
- distance measure
- linear models
- gaussian mixture model
- vector space
- parameter estimation
- nonlinear models
- gaussian distribution
- additive model
- feature vectors
- linear transformation
- riemannian metric
- gaussian mixture
- machine learning
- multivariate normal
- linear classifiers
- density estimation
- language model
- bayesian networks