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06/01/2023
Parametric and nonparametric symmetries in graphical models for extremes
Colored graphical models provide a parsimonious approach to modeling hig...
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12/20/2022
On the local metric property in multivariate extremes
Many multivariate data sets exhibit a form of positive dependence, which...
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08/18/2022
Optimal designs for discrete choice models via graph Laplacians
In discrete choice experiments, the information matrix depends on the mo...
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12/29/2021
Total positivity in multivariate extremes
Positive dependence is present in many real world data sets and has appe...
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06/30/2021
The geometry of Gaussian double Markovian distributions
Gaussian double Markovian models consist of covariance matrices constrai...
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09/24/2020
Reciprocal Maximum Likelihood Degrees of Brownian Motion Tree Models
We give an explicit formula for the reciprocal maximum likelihood degree...
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06/08/2020
D-optimal designs for Poisson regression with synergetic interaction effect
We characterize D-optimal designs in the two-dimensional Poisson regress...
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11/13/2019
Optimality regions for designs in multiple linear regression models with correlated random coefficients
This paper studies optimal designs for linear regression models with cor...
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01/08/2019