Maximum likelihood training of subspaces for inverse covariance modeling.
Karthik VisweswariahPeder A. OlsenRamesh GopinathScott AxelrodPublished in: ICASSP (1) (2003)
Keyphrases
- maximum likelihood
- covariance matrices
- parameter estimation
- expectation maximization
- log likelihood function
- training algorithm
- covariance matrix
- test set
- supervised learning
- principal component analysis
- high dimensional
- training phase
- discriminative training
- online learning
- low dimensional
- neural network
- semi supervised
- maximum likelihood estimation
- pairwise
- likelihood function
- training set