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Aki Vehtari (@avehtari@bayes.club)
@avehtari.bsky.social
Professor in computational Bayesian modeling at Aalto University, Finland. Bayesian Data Analysis 3rd ed, Regression and Other Stories, and Active Statistics co-author. #mcmc_stan and #arviz developer. I prefer Mastodon: bayes.club/@avehtari
460 followers71 following18 posts
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The most recent brms CRAN version added support for loo_epred() and moment matching for LOO-CV predictions, which makes it easy to make, for example, predictive probability calibration plots using the LOO-CV predictions #Bayesian#rstats

rd<-reliabilitydiag(EMOS = loo_epred(fit), y = df$y) autoplot(rd) + labs(x = "Predicted (LOO)", y = "Conditional event probabilities")
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AV
Aki Vehtari (@avehtari@bayes.club)
@avehtari.bsky.social
Professor in computational Bayesian modeling at Aalto University, Finland. Bayesian Data Analysis 3rd ed, Regression and Other Stories, and Active Statistics co-author. #mcmc_stan and #arviz developer. I prefer Mastodon: bayes.club/@avehtari
460 followers71 following18 posts
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