I am a professor of Statistics at Universit Paris Dauphine, with two teenage kids who are taking a lot of my free time, a definitely unhealthy but so far not fatal) fascination for mountains and (easy) climbing, in particular for Scotland in Winter, an almost-daily run, and a reading list mainly centered at fantasy books? Hence the categories on this blog (or 'og, because 'log and b'og did not sound good). The Statistics posts will be mainly centered on computational and Bayesian topics, on papers or preprints I find of interest (or worth criticising), and on the occasional trip abroad to a research center or to a conference.
Xi'an's Og's Latest Posts
Li, Nott, Fan, and Sisson arXived last week a new paper on ABC methodology that I read on my way to Warwick this morning. The central idea in the paper is (i) to estimate marginal posterior densities for the components of the model parameter by non-parametric means; and (ii) to consider all pairs of components […]
Filed under: pictures, Statistics, Travel, University life Tagged: Bill Cook, constituencies, Great-Britain, The Guardian, travelling salesman Concorde, UK Elections 2015
I attended an highly unusual workshop while in Warwick last week. Unusual for me, obviously. It was about probabilistic numerics, i.e., the use of probabilistic or stochastic arguments in the numerical resolution of (possibly) deterministic problems. The notion in this approach is fairly Bayesian in that it makes use to prior information or belief about […]
Filed under: pictures, Running Tagged: England, London marathon, marathon, paula r, running injuries, World champion, World record
Another book I bought somewhat on a whim, although I cannot remember which one… The latest edition has a preface by John Scalzi, author of Old Man’s War and its sequels, where he acknowledged he would not have written this series, had he previously read The Forever War. Which strikes me as ironical as I […]
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