Archive for ANR

postdoc position still open

Posted in pictures, Statistics, University life with tags , , , , , , , , , , , , , , on May 30, 2019 by xi'an

The post-doctoral position supported by the ANR funding of our Paris-Saclay-Montpellier research conglomerate on approximate Bayesian inference and computation remains open for the time being. We are more particularly looking for candidates with a strong background in mathematical statistics, esp. Bayesian non-parametrics, towards the analysis of the limiting behaviour of approximate Bayesian inference. Candidates should email me (gmail address: bayesianstatistics) with a detailed vita (CV) and a motivation letter including a research plan. Letters of recommendation may also be emailed to the same address.

absint[he] post-doc on approximate Bayesian inference in Paris, Montpellier and Oxford

Posted in Statistics with tags , , , , , , , , , , , , , on March 18, 2019 by xi'an

As a consequence of its funding by the Agence Nationale de la Recherche (ANR) in 2018, the ABSint research conglomerate is now actively recruiting a post-doctoral collaborator for up to 24 months. The accronym ABSint stands for Approximate Bayesian solutions for inference on large datasets and complex models. The ABSint conglomerate involves researchers located in Paris, Saclay, Montpelliers, as well as Lyon, Marseille, Nice. This call seeks candidates with an excellent research record and who are interested to collaborate with local researchers on approximate Bayesian techniques like ABC, variational Bayes, PAC-Bayes, Bayesian non-parametrics, scalable MCMC, and related topics. A potential direction of research would be the derivation of new Bayesian tools for model checking in such complex environments. The post-doctoral collaborator will be primarily located in Université Paris-Dauphine, with supported periods in Oxford and visits to Montpellier. No teaching duty is attached to this research position.

Applications can be submitted in either English or French. Sufficient working fluency in English is required. While mastering some French does help with daily life in France (!), it is not a prerequisite. The candidate must hold a PhD degree by the date of application (not the date of employment). Position opens on July 01, with possible accommodation for a later start in September or October.

Deadline for application is April 30 or until position filled. Estimated gross salary is around 2500 EUR, depending on experience (years) since PhD. Candidates should contact Christian Robert (gmail address: bayesianstatistics) with a detailed vita (CV) and a motivation letter including a research plan. Letters of recommendation may also be emailed to the same address.

a Nice talk

Posted in Books, Statistics, Travel, University life with tags , , , , , , , on February 20, 2015 by xi'an

Today, I give a talk on our testing paper in Nice, in a workshop run in connection with our Calibration ANR grant:

The slides are directly extracted from the paper but it still took me quite a while to translate the paper into those, during the early hours of our Czech break this week.

One added perk of travelling to Nice is the flight there, as it parallels the entire French Alps, a terrific view in nice weather!

R.I.P. Emile…

Posted in Mountains, pictures, Running, Statistics, Travel, University life, Wines with tags , , , , , , , , , , , on July 5, 2013 by xi'an

IMG_0272I was thus in Montpellier for a few days, working with Jean-Michel Marin and attending the very final meeting of our ANR research group called Emile…  The very same group that introduced us to ABC in 2005. We had a great time, discussing about DIYABC.2, ABC for SNPs, and other extensions with our friend Arnaud Estoup, enjoying an outdoor dinner on the slopes of Pic Saint-Loup and a wine tasting on the way there, listening to ecological modelling this morning from elephant tracking [using INLA] to shell decoration in snails [using massive MCMC], running around Crès lake in the warm rain, and barely escaping the Tour de France on my way to the airport!!!IMG_0274

Paris Bandhit seeking postdoc

Posted in Statistics, University life with tags , , , , , , , on January 20, 2012 by xi'an

Our (ANR) research project BANDHIT (which stands for Bayesian nonparametrics, high dimensional techniques and simulation, so there is no spelling mistake!) is calling for  applicants to a one-year postdoc position. The themes are highly exciting: Bayesian nonparametrics, simulation techniques like MCM, SMC and of course ABC! Here is the full call:

We are seeking accomplished applicants for a post-doctoral research associate position. Candidates must hold a PhD in mathematical or computational statistics, and the ideal candidate will have research experience in theoretical properties of Bayesian nonparametric statistics, MCMC or SMC algorithms or nonparametric estimation. The associate will work with several members of the BANDHITS (Bayesian nonparametrics, high dimensional techniques and simulation) research project which includes statisticians from several universities  in Paris (Paris-Dauphine,  CREST-ENSAE, Paris 6, Paris 7, University Paris-Sud (Orsay), and CEA). The associate will be expected to participate in research leading to publications in top journals. The appointment, which can begin immediately, will be for a one-year contract. Applicants should email their vita, a brief statement of their background and interests to Judith Rousseau, rousseau[chez]ceremade[dot]dauphine[dot]fr

internal workshop in Montpellier

Posted in pictures, Statistics, Travel, University life with tags , , , , , , , , on November 18, 2011 by xi'an

Today was a meeting day for our research (ANR) network EMILE and I flew to Montpellier in the early morning, barely catching my 7am flight by a mere 8 minutes, thanks to a huge unannounced gap (more than 30mn!) in the distribution of the metro trains… Anyway, it was a very nice day with interesting talks on on-going researchs by several members of the network, including a new type of (non-ABC) approximation for phylogenetic trees, INLA on genotype distribution, Bayesian tree estimation with SNP data, and the new version of the DIYABC software. (Jean-Michel Marin and I also presented our recent work on ABC model choice and advertised the incoming Read Paper on ABC methods to the group, as they could contribute to the discussion.) One of the talks involved the pseudo-Bayes factors (CPO) of Geisser and Eddy discussed recently in connection with the book reviews of both Bayesian ideas and data analysis and Bayesian modeling using WinBUGS. Unfortunately, again estimated by an harmonic mean

Postdoc on adaptive MCMC in Paris

Posted in R, University life with tags , , , , on May 2, 2011 by xi'an

Although the official deadline is long past, I just became aware of this call for a postdoctoral position in Paris starting next Fall. Please feel free to apply:

Summary Adaptive Markov Chain Monte Carlo (MCMC) methods are currently a very active field of research. MCMC methods are sampling methods, based on Markov Chains which are ergodic with respect to the target probability measure. The principle of adaptive methods is to optimize on the fly some design parameters of the algorithm with respect to a given criterion reflecting the sampler’s performance (optimize the acceptance rate, optimize an importance sampling function, etc…). A postdoctoral position is opened to work on the numerical analysis of adaptive MCMC methods: convergence, numerical efficiency, development and analysis of new algorithms. A particular emphasis will be given to applications in statistics and molecular dynamics. (Detailed description) Position funded by the French National Research Agency (ANR) through the 2009-2012 project ANR-08-BLAN-0218. The position will benefit from an interdisciplinary environment involving numerical analysts, statisticians and probabilists, and of strong interactions between the partners of the project ANR-08-BLAN-021

Required diploma PhD thesis in statistics or probability, with a competitive track record.

Required skills experience in MCMC methods and their mathematical analysis.

Deadline for applications : September 2010. Applications must include : a detailed CV with a description of realized projects a motivation letter a summary of the thesis 2 or 3 recommendation letters preferred starting dates and duration and must be sent to Gersende FORT (gfort@tsi.enst.fr) in pdf format; or by standard mail to : Gersende FORT (LTCI, 46 rue Barrault, 75 634 Paris Cedex 13, Paris, France).

Duration : 11 months.

Location : Paris.