A Distance Covariance-based Kernel for Nonlinear Causal Clustering in Heterogeneous Populations.
Alex MarkhamMoritz Grosse-WentrupPublished in: CoRR (2021)
Keyphrases
- clustering method
- clustering algorithm
- similarity function
- dissimilarity measure
- distance metric
- kernel pca
- categorical data
- k means
- hierarchical clustering
- data clustering
- fuzzy clustering
- distance function
- euclidean distance
- kernel based nonlinear
- kernel methods
- cluster analysis
- feature space
- bayesian networks
- self organizing maps
- spectral clustering
- kernel function
- generalized discriminant analysis
- data points
- high dimensional feature space
- feature selection
- inter cluster
- intra cluster
- kernel principal component analysis
- simple linear
- fuzzy c means
- distance measure
- unsupervised learning
- document clustering