Search Results - "Graziadei, Helton"

Bayesian generalizations of the integer-valued autoregressive model by C. Marques F., Paulo, Graziadei, Helton, Lopes, Hedibert F.

“…We develop two Bayesian generalizations of the Poisson integer-valued autoregressive model. The AdINAR(1) model accounts for overdispersed data by means of an…”
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Model Choice for Quantitative Health Impact Assessment and Modelling: An Expert Consultation and Narrative Literature Review by Mueller, Natalie, Anderle, Rodrigo, Brachowicz, Nicolai, Graziadei, Helton, Lloyd, Simon J, de Sampaio Morais, Gabriel, Sironi, Alberto Pietro, Gibert, Karina, Tonne, Cathryn, Nieuwenhuijsen, Mark, Rasella, Davide

“…Health impact assessment (HIA) is a widely used process that aims to identify the health impacts, positive or negative, of a policy or intervention that is not…”
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Prior Sensitivity Analysis in a Semi-Parametric Integer-Valued Time Series Model by Graziadei, Helton, Lijoi, Antonio, Lopes, Hedibert F., Marques F., Paulo C., Prünster, Igor

“…We examine issues of prior sensitivity in a semi-parametric hierarchical extension of the INAR(p) model with innovation rates clustered according to a…”
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Conformal prediction of circular data by F, Paulo C. Marques, Artes, Rinaldo, Graziadei, Helton

“…Split conformal prediction techniques are applied to regression problems with circular responses by introducing a suitable conformity score, leading to…”
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Conformal prediction for frequency-severity modeling by Graziadei, Helton, F, Paulo C. Marques, de Melo, Eduardo F. L, Targino, Rodrigo S

“…We present a model-agnostic framework for the construction of prediction intervals of insurance claims, with finite sample statistical guarantees, extending…”
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Learning a latent pattern of heterogeneity in the innovation rates of a time series of counts by Graziadei, Helton, Lopes, Hedibert F, F, Paulo C. Marques

“…We develop a Bayesian hierarchical semiparametric model for phenomena related to time series of counts. The main feature of the model is its capability to…”
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