DCEM: Clustering Big Data using Expectation Maximization Star (EM*) Algorithm

Implements the Improved Expectation Maximisation EM* and the traditional EM algorithm for clustering big data (gaussian mixture models for both multivariate and univariate datasets). This version implements the faster alternative-EM* that expedites convergence via structure based data segregation. The implementation supports both random and K-means++ based initialization. Reference: Parichit Sharma, Hasan Kurban, Mehmet Dalkilic (2022) <doi:10.1016/j.softx.2021.100944>. Hasan Kurban, Mark Jenne, Mehmet Dalkilic (2016) <doi:10.1007/s41060-017-0062-1>.

Package details

AuthorSharma Parichit [aut, cre, ctb], Kurban Hasan [aut, ctb], Dalkilic Mehmet [aut]
MaintainerSharma Parichit <parishar@iu.edu>
LicenseGPL-3
Version2.0.5
URL https://github.com/parichit/DCEM
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("DCEM")

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DCEM documentation built on Jan. 16, 2022, 1:07 a.m.