15 Stars
Updated Last
10 Months Ago
Started In
September 2021


Docs Build Status Coverage Code Style: Blue ColPrac: Contributor's Guide on Collaborative Practices for Community Packages Powered by NumFOCUS

PSIS.jl implements the Pareto smoothed importance sampling (PSIS) algorithm from Vehtari et al, 2021. Given a set of importance weights used in some estimator, PSIS both improves the reliability of the estimates by smoothing the importance weights and acts as a diagnostic of the reliability of the estimates.

Vehtari A, Simpson D, Gelman A, Yao Y, Gabry J. (2021). Pareto smoothed importance sampling. arXiv:1507.02646v7 [stat.CO]

Related Packages

The following packages also implement PSIS:

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