I came upon this terrible (pink) graph the other day, that was composed by Rehabs.com to point out the physiological extremes of a Barbie doll (along with the possibly fatal impact this “ideal” may have on young girls). As for the many statistical flaws of that graphs, pick your favourite between turning the control group […]

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## CORE talk at Louvain-la-Neuve

March 16, 2017Tomorrow, I will give a talk at the seminar for econometrics and finance of CORE, in Louvain-la-Neuve, Belgium. Here are my slides, recycled from several earlier talks and from Judith’s slides in Banff:

## ABC with composite score functions

December 12, 2013My friends Erlis Ruli, Nicola Sartori and Laura Ventura from Università degli Studi de Padova have just arXived a new paper entitled Approximate Bayesian Computation with composite score functions. While the paper provides a survey of composite likelihood methods, the core idea of the paper is to use the score function (of the composite likelihood) […]

## Lindley’s paradox(es) and scores

September 13, 2013“In the asymptotic limit, the Bayesian cannot justify the strictly positive probability of H0 as an approximation to testing the hypothesis that the parameter value is close to θ0 — which is the hypothesis of real scientific interest” While revising my Jeffreys-Lindley’s paradox paper for Philosophy of Science, it was suggested (to me) that I […]

## Core [still] minus one…

September 23, 2012Another full day spent working with Jean-Michel Marin on the new edition of Bayesian Core (soon to be Bayesian Essentials with R!) and the remaining hierarchical Bayes chapter… I have reread and completed the regression and GLM chapters, sent to very friendly colleagues for a last round of comments. Now, I am essentially idle, waiting […]