20 citations · 23 across the 3 of their papers we have counts for
Showing 2013Show all
2 papers · 1 filter
cs.LG2013★ 20 cited
Adaptive Seeding for Gaussian Mixture Models
Johannes Blömer, Kathrin Bujna
We present new initialization methods for the expectation-maximization algorithm for multivariate Gaussian mixture models. Our methods are adaptions of the well-known -means++ i…
cs.LG2013
A Theoretical and Experimental Comparison of the EM and SEM Algorithm
Johannes Blömer, Kathrin Bujna, Daniel Kuntze
In this paper we provide a new analysis of the SEM algorithm. Unlike previous work, we focus on the analysis of a single run of the algorithm. First, we discuss the algorithm for g…