Archive for European Meeting of Statisticians
off to Lugano [EMS 2026]
Posted in Mountains, Statistics, Travel, University life with tags Bernoulli society, EMS 2026, European Meeting of Statisticians, Lago di Lugano, Lugano, Schweiz, Suisse, Svizzera, Università della Svizzera italiana on August 24, 2026 by xi'anpositions at Università della Svizzera italiana, Lugano [reposted]
Posted in Mountains, pictures, Travel, University life, Wines with tags data science, European Meeting of Statisticians, Lugano, machine learning, positions, Statistics, Switzerland, tenure track, Università della Svizzera italiana, USI, Zurich on October 6, 2025 by xi'an
USI is looking for a talented junior statistician for Tenure Track Assistant Professor position in “Theoretical Data Science and Machine Learning”. The deadline for applications is 30 November 2025 and we are looking for a starting date around the Summer 2026. Starting salary is 110,000 CHF per year. More details about the required profile can be found on:The faculty is located in Lugano in the South of Switzerland on the University’s main campus, 1.5 hrs from Zürich and 1 hr from Milan. It has been expanding its activities in Data Science, Statistics and Machine Learning with, since 2024, both a bachelor’s and master’s degrees in Data Science and a master’s degree in Artificial Intelligence. In August 2026, USI will be hosting the European Meeting of Statisticians.
Timeline of the hiring process
- 30 November 2025: application deadline
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2-4 February 2026: In person interviews in Lugano
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Summer 2026: envisioned starting date
For any questions, contact the Dean, Prof. Ernst C. Wit (dean.inf@usi.ch).
EMS 2023, Warsaw
Posted in Statistics, Travel, University life with tags Bernoulli society, EMS 2023, European Meeting of Statisticians, Poland, Polish Academy of Sciences, Polish Mathematical Society, Russian invasion, Solidarity with Ukraine, Ukraine, University of Warsaw, Warsaw, Warszawa on May 26, 2023 by xi'an
European statistics in Finland [EMS17]
Posted in Books, pictures, Running, Statistics, Travel, University life with tags ABC, AISTATS 2016, Amazon, AMIS, Bayesian optimisation, deterministic mixtures, EMS 2017, Europe, European Meeting of Statisticians, exact Monte Carlo, Helsinki, INLA, particle filters, probabilistic numerics, University of Helsinki on August 2, 2017 by xi'an
While this European meeting of statisticians had a wide range of talks and topics, I found it to be more low key than the previous one I attended in Budapest, maybe because there was hardly any talk there in applied probability. (But there were some sessions in mathematical statistics and Mark Girolami gave a great entry to differential geometry and MCMC, in the spirit of his 2010 discussion paper. Using our recent trip to Montréal as an example of geodesic!) In the Bayesian software session [organised by Aki Vetahri], Javier Gonzáles gave a very neat introduction to Bayesian optimisation: he showed how optimisation can be turned into Bayesian inference or more specifically as a Bayesian decision problem using a loss function related to the problem of interest. The point in following a Bayesian path [or probabilist numerics] is to reduce uncertainty by the medium of prior measures on functions, although resorting [as usual] to Gaussian processes whose arbitrariness I somehow dislike within the infinity of priors (aka stochastic processes) on functions! One of his strong arguments was that the approach includes the possibility for design in picking the next observation point (as done in some ABC papers of Michael Guttman and co-authors, incl. the following talk at EMS 2017) but again the devil may be in the implementation when looking at minimising an objective function… The notion of the myopia of optimisation techniques was another good point: only looking one step ahead in the future diminishes the returns of the optimisation and an alternative presented at AISTATS 2016 [that I do not remember seeing in Càdiz] goes against this myopia.
Umberto Piccini also gave a talk on exploiting synthetic likelihoods in a Bayesian fashion (in connection with the talk he gave last year at MCqMC 2016). I wondered at the use of INLA for this Gaussian representation, as well as at the impact of the parameterisation of the summary statistics. And the session organised by Jean-Michel involved Jimmy Olson, Murray Pollock (Warwick) and myself, with great talks from both other speakers, on PaRIS and PaRISian algorithms by Jimmy, and on a wide range of exact simulation methods of continuous time processes by Murray, both managing to convey the intuition behind their results and avoiding the massive mathematics at work there. By comparison, I must have been quite unclear during my talk since someone interrupted me about how Owen & Zhou (2000) justified their deterministic mixture importance sampling representation. And then left when I could not make sense of his questions [or because it was lunchtime already].
abstract for “Bayes’ Theorem: then and now”
Posted in Books, Mountains, Statistics, Travel, University life with tags Budapest, Danube, EMS 2013, European Meeting of Statisticians, Hungary, ISBA, Jeffreys-Lindley paradox, John Maynard Keynes, Richard Price, Thomas Bayes on March 19, 2013 by xi'an
Here is my abstract for the invited talk I will give at EMS 2013 in Budapest this summer (the first two banners were sites of EMS 2013 conferences as well, which came above the European Meeting of Statisticians on a Google search for EMS 2013):
What is now called Bayes’ Theorem was published and maybe mostly written by Richard Price in 1763, 250 ago. It was re-discovered independently (?) in 1773 by Pierre Laplace, who put it to good use for solving statistical problems, launching what was then called inverse probability and now goes under the name of Bayesian statistics. The talk will cover some historical developments of Bayesian statistics, focussing on the controversies and disputes that marked and stil mark its evolution over those 250 years, up to now. It will in particular address some arguments about prior distributions made by John Maynard Keynes and Harold Jeffreys, as well as divergences about the nature of testing by Dennis Lindley, James Berger, and current science philosophers like Deborah Mayo and Aris Spanos, and misunderstandings on Bayesian computational issues, including those about approximate Bayesian computations (ABC).
I was kindly asked by the scientific committee of EMS 2013 to give a talk on Bayes’ theorem: then and now, which suited me very well for several reasons: first, I was quite interested in giving an historical overview, capitalising on earlier papers about Jeffreys‘ and Keynes‘ books, my current re-analysis of the Jeffreys-Lindley’s paradox, and exchanges around the nature of Bayesian inference. (As you may guess from the contents of the abstract, even borrowing from the article about Price in Significance!) Second, the quality of the programme is definitely justifying attending the whole conference. And not only for meeting again with many friends. At last, I have never visited Hungary and this is a perfect opportunity for starting my summer break there!
