BetulaGMM 
Clustering by expectation maximization (EMAlgorithm), also known as Gaussian
Mixture Modeling (GMM), with optional MAP regularization.

BetulaGMM.Par 
Parameterizer

BetulaGMMWeighted 
Clustering by expectation maximization (EMAlgorithm), also known as Gaussian
Mixture Modeling (GMM), with optional MAP regularization.

EM 
Clustering by expectation maximization (EMAlgorithm), also known as Gaussian
Mixture Modeling (GMM), with optional MAP regularization.

KDTreeEM 
Clustering by expectation maximization (EMAlgorithm), also known as Gaussian
Mixture Modeling (GMM), calculated on a kdtree.

KDTreeEM.KDTree 
KDTree class with the statistics needed for EM clustering.
