Varieties with maximum likelihood degree one
@article{Huh2013VarietiesWM, title={Varieties with maximum likelihood degree one}, author={June Huh}, journal={arXiv: Algebraic Geometry}, year={2013} }
We show that algebraic varieties with maximum likelihood degree one are exactly the images of reduced A-discriminantal varieties under monomial maps with finite fibers. The maximum likelihood estimator corresponding to such a variety is Kapranov's Horn uniformization. This extends Kapranov's characterization of A-discriminantal hypersurfaces to varieties of arbitrary codimension.
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