Theoretical guarantees for EM under misspecified Gaussian mixture models.
Raaz DwivediNhat HoKoulik KhamaruMartin J. WainwrightMichael I. JordanPublished in: NeurIPS (2018)
Keyphrases
- gaussian mixture model
- theoretical guarantees
- expectation maximization
- mixture model
- em algorithm
- worst case
- maximum likelihood
- gaussian mixture
- feature vectors
- speaker recognition
- speaker identification
- density estimation
- gaussian distribution
- probability density function
- covariance matrices
- generative model
- probability density
- visual features
- probabilistic model
- feature space
- model selection
- language model
- k means