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Implementing Expectation-Maximisation Algorithm from Scratch with Python
Jan. 20, 2022, 10:54 p.m. | Gerry Christian Ongko
Towards Data Science - Medium towardsdatascience.com
Demystifying the horrors of the EM Algorithm by building one from scratch
A mixture model. Created using Tableau.The Expectation-Maximisation (EM) Algorithm is a statistical machine learning method to find the maximum likelihood estimates of models that contain unknown latent variables. I am pretty certain that that sentence will make no sense at all to some of you. Not to worry! This article aims to demystify the horror equations and puzzling vocabularies of the EM Algorithm. Unfortunately, without proper mathematics, …
algorithm data science expectation-maximization machine learning python unsupervised learning
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