Imputation through finite Gaussian mixture models.
Marco Di ZioUgo GuarneraOrietta LuziPublished in: Comput. Stat. Data Anal. (2007)
Keyphrases
- gaussian mixture model
- mixture model
- feature vectors
- missing data
- missing values
- em algorithm
- speaker recognition
- maximum likelihood
- expectation maximization
- feature space
- probability density
- probability density function
- speaker identification
- incomplete data
- data sets
- covariance matrices
- variational bayes
- finite mixtures
- gaussian distribution
- face recognition
- computer vision