Misspecification of Mixture Models

This work was one of the first papers developed out of my PhD dissertation. It was a simulation study focused on the bias and variance of estimates of parameter estimates of a Gaussian mixture model if the correlation structure is incorrectly specified.

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Heggeseth, B. C., & Jewell, N. P. (2018). How Gaussian mixture models might miss detecting factors that impact growth patterns. The Annals of Applied Statistics, 12(1), 222-245.