Solving General Elliptical Mixture Models through an Approximate Wasserstein Manifold.
Shengxi LiZeyang YuMin XiangDanilo P. MandicPublished in: AAAI (2020)
Keyphrases
- mixture model
- gaussian mixture model
- generative model
- em algorithm
- mixture modeling
- density estimation
- expectation maximization
- probabilistic model
- riemannian metric
- machine learning
- model selection
- language model
- automatic model selection
- maximum likelihood
- low dimensional
- similarity measure
- feature extraction
- decision trees
- high dimensional
- feature space
- face recognition
- image processing
- data sets