International Journal of Scientific and Research Publications

IJSRP, Volume 11, Issue 6, June 2021 Edition [ISSN 2250-3153]


The EM algorithm for multi-dimensional Gaussian mixture model
      Qian Wang, Jian Wang
Abstract: One of the research hotspots of the expectation-maximization (EM) algorithm is the parameter estimation of mixture models. Taking the Gaussian mixture model (GMM) in a multi-dimensional case as an example, we use the EM algorithm to estimate its parameters, and get the corresponding iterative formulas. Then, use R software to carry out numerical simulation experiments on the EM algorithm, and explore its convergence and sensitivity.

Reference this Research Paper (copy & paste below code):

Qian Wang, Jian Wang (2021); The EM algorithm for multi-dimensional Gaussian mixture model; International Journal of Scientific and Research Publications (IJSRP) 11(6) (ISSN: 2250-3153), DOI: http://dx.doi.org/10.29322/IJSRP.11.06.2021.p11467
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