My notes about expectation maximization. (Heavily taken from the referenced papers and tutorials)
\bibitem{nature} Chuong B Do, Serafim Batzoglou, \emph{What is the expectation maximization algorithm}, Nature Biotechnology 26, 897-899, dpi:10.1038/nbt14052008, \url{http://www.nature.com/nbt/journal/v26/n8/full/nbt1406.html}.
\bibitem{slides} UCSB Bioinformatics course slides, \url{http://www.cs.ucsb.edu/~ambuj/Courses/bioinformatics/EM.pdf}
\bibitem{sb} Sean Borman, \emph{The Expectation Maximization Algorithm: a Short Tutorial}, \url{http://www.seanborman.com/publications/EM_algorithm.pdf}
\bibitem{em_mb} Moritz Blume, \emph{Expectation Maximization: A Gentle Introduction}, \url{http://campar.in.tum.de/twiki/pub/Main/MoritzBlume/EMGaussianMix.pdf}
\bibitem{lagrange} Dan Klein, \emph{Lagrange multiplier without permanent scarring}, University of California at Berkeley, Computer Science Division.
\bibitem{demystified} Yihua Chen & Maya R. Gupta, \emph{EM Demystified: An Expectation-Maximization Tutorial}, Department of Electrical Engineering, University of Washington, Seattle, WA, February 2010. \url{https://www.ee.washington.edu/techsite/papers/documents/UWEETR-2010-0002.pdf}.