[PDF][PDF] Scaling EM (expectation-maximization) clustering to large databases

PS Bradley, U Fayyad, C Reina - Microsoft Research, 1998 - Citeseer
… Practical statistical data clustering algorithms require multiple data scans … clustering framework
requiring at most one scan of the database, and apply it to the Expectation-Maximization (…

Clustering performance comparison using K-means and expectation maximization algorithms

YG Jung, MS Kang, J Heo - Biotechnology & Biotechnological …, 2014 - Taylor & Francis
… of the clustering algorithms are the K-means and the expectation maximization (EM) algorithm…
is applied to EM clusters and the K-means clustering method for quality assessment of red …

Expectation-maximization binary clustering for behavioural annotation

J Garriga, JRB Palmer, A Oltra, F Bartumeus - PLoS One, 2016 - journals.plos.org
… We introduce the Expectation-Maximization binary Clustering (EMbC), a general … data
clustering. The EMbC is a variant of the Expectation-Maximization Clustering (EMC), a clustering

What is the expectation maximization algorithm?

CB Do, S Batzoglou - Nature biotechnology, 2008 - nature.com
… For instance, in gene expression clustering 5 , we are given … expression vectors into distinct
clusters of related genes. One … variables) associated with that gene's cluster. In this case, the …

Fusion of centroid-based clustering with graph clustering: An expectation-maximization-based hybrid clustering

Z Uykan - IEEE Transactions on Neural Networks and Learning …, 2021 - ieeexplore.ieee.org
… In this article, we extend the well-known expectationmaximization (EM) formulation for the …
of two different clustering methods, namely, centroid-based clustering and graph clustering, in …

A variational ExpectationMaximization algorithm for temporal data clustering

H El Assaad, A Samé, G Govaert, P Aknin - Computational Statistics & Data …, 2016 - Elsevier
… A more general model dedicated to temporal data clustering is proposed in this section.
In contrast to the penalized likelihood approach described in the previous section, which …

A novel hybridization of expectation-maximization and K-means algorithms for better clustering performance

DR Kishor, NB Venkateswarlu - International Journal of Ambient …, 2016 - igi-global.com
Expectation Maximization (EM) is a widely employed mixture model-based data clustering
… requires huge computational efforts than other clustering algorithms. This paper presents an …

Optimization of K Value at the K-NN algorithm in clustering using the expectation maximization algorithm

Z Lubis, P Sihombing… - IOP Conference Series …, 2020 - iopscience.iop.org
… This research will optimize the parameters k in the UN tax cluster using the … form of clustering
information by using the number of clusters k value optimization and the number of clusters

Feature selection based on the rough set theory and expectation-maximization clustering algorithm

F Fazayeli, L Wang, J Mandziuk - … Conference on Rough Sets and Current …, 2008 - Springer
… In this paper the Expectation-Maximization clustering algorithm is applied to determine
similar objects. This method generates fewer features with either a higher or the same accuracy …

An exploratory study of k-means and expectation maximization algorithms

AA Adebisi, OE Olusayo… - British Journal of …, 2012 - classical.goforpromo.com
clustering algorithms considered in this study are K-means and ExpectationMaximization
not to guarantee convergence while Expectation-Maximization’s quick convergence doesn’t …