Gaussian mixture copulas for high-dimensional clustering and dependency-based subtyping.
Siva Rajesh KasaSakyajit BhattacharyaVaibhav RajanPublished in: Bioinform. (2020)
Keyphrases
- gaussian mixture
- high dimensional
- mixtures of gaussians
- expectation maximization
- density estimation
- data points
- closed form
- unsupervised learning
- em algorithm
- gaussian mixture model
- high dimensional data
- k means
- mixture model
- probability density function
- low dimensional
- covariance matrix
- probability density
- feature space
- clustering algorithm
- gaussian density
- gaussian densities
- dimensionality reduction
- training data
- data sets
- image classification
- principal component analysis
- feature vectors
- mixture of gaussians
- learning algorithm