Empirical density estimation based on spline quasi-interpolation with applications to copulas clustering modeling.
Cristiano TamborrinoAntonella FaliniFrancesca MazziaPublished in: J. Comput. Appl. Math. (2024)
Keyphrases
- density estimation
- mixture modeling
- mixture model
- outlier detection
- probability density
- probability density function
- kernel density estimates
- multivariate gaussian distribution
- kernel density estimation
- gaussian mixture model
- nonparametric density estimation
- parzen window
- theoretical analysis
- density estimators
- least squares
- density function
- databases
- generative model
- image processing
- clustering algorithm
- feature space
- pairwise
- high dimensional
- k means
- em algorithm
- unsupervised learning