Estimation using Method of Moments

[andreasKroepelin]

There is a publication by Daniel Hsu and Sham Kakade (http:https://arxiv.org/abs/1206.5766) that describes how to estimate certain GMMs using the Method of Moments and tensor decomposition. This as appears to be interesting, as a MLE tends to end up in local optima.
I implemented this approach for my master thesis and if there is interest in such a contribution, I could port my code for usage with GaussianMixtures.jl.
Just let me know!

[ForceBru]

There's also a more recent paper that introduces computationally efficient algorithms for method of moments estimation for Gaussian mixtures: https://arxiv.org/abs/2202.06930.

[davidavdav]

I don't think I am going to implement this, but feel free to do so.