MajMinKmeans - k-Means Algorithm with a Majorization-Minimization Method
A hybrid of the K-means algorithm and a
Majorization-Minimization method to introduce a robust
clustering. The reference paper is: Julien Mairal, (2015)
<doi:10.1137/140957639>. The two most important functions in
package 'MajMinKmeans' are cluster_km() and cluster_MajKm().
Cluster_km() clusters data without Majorization-Minimization
and cluster_MajKm() clusters data with
Majorization-Minimization method. Both of these functions
calculate the sum of squares (SS) of clustering. Another useful
function is MajMinOptim(), which helps to find the optimum
values of the Majorization-Minimization estimator.