Modèles de réseaux d'interactions écologiques : une revue brève et incomplète

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Dubois Peyrard, Nathalie | Sabbadin, Régis

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Modèles de réseaux d'interactions écologiques : une revue brève et incomplète. Les 5e Journées du GRET

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Archive ouverte | Bonneau, Mathieu | CCSD

Optimal sampling in spatial random fields is a complex problem, which mobilizes several research fields in spatial statistics and artificial intelligence. We consider the case where observations are discrete-valued and modelled by...

Solving adaptive sampling problems in graphical models using Markov decision process

Archive ouverte | Bonneau, Mathieu | CCSD

In environmental management problems, decision should ideally rely on knowledge of the whole system. However, due to limited budget, in practice only a small part of the system is sampled and the complete system state is reconstru...

MCEM algorithm for the log-Gaussian Cox process

Archive ouverte | Delmas, Céline | CCSD

International audience. Log-Gaussian Cox processes are an important class of models for aggregated point patterns. They have been largely used in spatial epidemiology (Diggle et al., 2005), in agronomy (Bourgeois et...

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