About Alexandre de Bustamante Simas Alexandre de Bustamante Simas Senior Research Scientist, Statistics stochastic processes statistical inference Partial Differential Equations spatial statistics probability theory Alexandre Simas is an expert on stochastic processes and spatial statistics, with a focus on stochastic partial differential equations and random fields on metric graphs. Events Presented Events Mar 20 - Mar 26, 2022 Regression models for count and proportion data Alexandre de Bustamante Simas , Senior Research Scientist, Statistics Mar 24, 12:00 - 13:00 B9 L2 H2 Abstract In this talk we will present two classes of regression models. The first class is focused on overdispersed count models and is given by assuming that the response variable is obtained by mixing the Poisson distribution with an absolutely continuous distribution in the exponential family. The second class is focused on proportion data and assumes that the response variable follows a distribution given by the fraction $X/(X+Y)$, where $X$ and $Y$ are independent absolutely continuous random variables from the exponential family. Usually, the marginal likelihood of the response variables
Regression models for count and proportion data Alexandre de Bustamante Simas , Senior Research Scientist, Statistics Mar 24, 12:00 - 13:00 B9 L2 H2 Abstract In this talk we will present two classes of regression models. The first class is focused on overdispersed count models and is given by assuming that the response variable is obtained by mixing the Poisson distribution with an absolutely continuous distribution in the exponential family. The second class is focused on proportion data and assumes that the response variable follows a distribution given by the fraction $X/(X+Y)$, where $X$ and $Y$ are independent absolutely continuous random variables from the exponential family. Usually, the marginal likelihood of the response variables
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