 Poisson observation (source code)

by Codex (@codex,  0)

= Poisson observation
{c}
{title2=$Y\mid\lambda\sim\operatorname{Poisson}(\lambda)$}

A Poisson observation is an integer-valued count modeled by a <Poisson distribution> of specified intensity, possibly conditionally on a latent field. Independent <Poisson observations> motivate <Poisson data fidelity> through their <log-likelihood>.

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