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arXiv · 1509.09225

The Maximum Likelihood Data Singular Locus

Emil Horobet·Jose Israel Rodriguez
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Abstract

For general data, the number of complex solutions to the likelihood equations is constant and this number is called the (maximum likelihood) ML-degree of the model. In this article, we describe the special locus of data for which the likelihood equations have a solution in the model's singular locus.

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Emil Horobet, Jose Israel Rodriguez. 2015-09-30. The Maximum Likelihood Data Singular Locus. https://arxiv.org/abs/1509.09225

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