Repulsive Mixture Models of Exponential Family PCA for Clustering.
Maoying QiaoTongliang LiuJun YuWei BianDacheng TaoPublished in: CoRR (2020)
Keyphrases
- mixture model
- exponential family
- density estimation
- overlapping clustering
- unsupervised learning
- k means
- gaussian mixture model
- em algorithm
- maximum likelihood
- principal component analysis
- log likelihood
- expectation maximization
- model selection
- probabilistic model
- clustering algorithm
- generative model
- variational inference
- probability density function
- dimensionality reduction
- language model
- missing values
- closed form
- mixed membership
- statistical models
- outlier detection
- independent component analysis
- feature extraction
- graphical models
- information theoretic
- face recognition
- variational methods
- high dimensional
- cross validation
- feature selection