Incremental estimation without specifying a-priori covariance matrices for the novel parameters.
Christian BederRichard SteffenPublished in: CVPR Workshops (2008)
Keyphrases
- covariance matrices
- maximum likelihood
- covariance matrix
- parameter estimation
- estimation problems
- gaussian mixture
- distance measure
- expectation maximization
- gaussian mixture model
- vector space
- gaussian distribution
- incremental learning
- multivariate normal
- parameter space
- em algorithm
- hyperparameters
- language model
- semi supervised
- riemannian metric
- machine learning