1 citations · 1 across the 5 of their papers we have counts for
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On a risk model with tree-structured Poisson Markov random field frequency, with application to rainfall events
Hélène Cossette, Benjamin Côté, Alexandre Dubeau +1
In many insurance contexts, dependence between risks of a portfolio may arise from their frequencies. We investigate a dependent risk model in which we assume the vector of count v…
Centrality and shape-related comparisons in a tree-structured Markov random field
Benjamin Côté, Hélène Cossette, Etienne Marceau
Understanding the effects of the choice of the tree on the joint distribution of a tree-structured Markov random field (MRF) is crucial for fully exploiting the intelligibility of…
Field output correction factors using a fully characterized plastic scintillation detector
Luc Gingras, Yunuen Cervantes Espinosa, Frederic Beaulieu +8
As small radiation fields play an ever-increasing role in radiation therapy, accurate dosimetry of these fields becomes critical to ensure high quality dose calculation and treatme…
Tree-structured Markov random fields with Poisson marginal distributions
Benjamin Côté, Hélène Cossette, Etienne Marceau
A new family of tree-structured Markov random fields for a vector of discrete counting random variables is introduced. According to the characteristics of the family, the marginal…