2 papers
cs.LG2016
Hard-Clustering with Gaussian Mixture Models
Johannes Blömer, Sascha Brauer, Kathrin Bujna
Training the parameters of statistical models to describe a given data set is a central task in the field of data mining and machine learning. A very popular and powerful way of pa…
cs.DS2016
Theoretical Analysis of the -Means Algorithm - A Survey
Johannes Blömer, Christiane Lammersen, Melanie Schmidt +1
The -means algorithm is one of the most widely used clustering heuristics. Despite its simplicity, analyzing its running time and quality of approximation is surprisingly diffic…