Graph signal interpolation and extrapolation over manifold of Gaussian mixture.
Itay ZachTsvi G. DvorkindRonen TalmonPublished in: Signal Process. (2024)
Keyphrases
- gaussian mixture
- mixtures of gaussians
- expectation maximization
- gaussian mixture model
- closed form
- em algorithm
- covariance matrix
- mixture model
- probability density function
- signal processing
- density estimation
- gaussian densities
- gaussian density
- mixture of gaussians
- kl divergence
- low dimensional
- feature space
- image processing
- data mining
- maximum likelihood
- object recognition
- feature selection