2 citations · 4 across the 4 of their papers we have counts for
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math.PR2018
Tropical Gaussians: A Brief Survey
Ngoc Mai Tran
We review the existing analogues of the Gaussian measure in the tropical semiring and outline various research directions.
math.ST2018
Maximum Likelihood Estimation for Totally Positive Log-Concave Densities
Elina Robeva, Bernd Sturmfels, Ngoc Tran +1
We study nonparametric maximum likelihood estimation for two classes of multivariate distributions that imply strong forms of positive dependence; namely log-supermodular (MTP)…
math.CO2018
Geometry and algorithms for upper triangular tropical matrix identities
Marianne Johnson, Ngoc Mai Tran
We provide geometric methods and algorithms to verify, construct and enumerate pairs of words (of specified length over a fixed -letter alphabet) that form identities in the sem…