Archive for Marseille

2021 Whova Meeting of the International Society for Bayesian Analysis

Posted in pictures, Statistics, Travel, University life with tags , , , , , , , , , , , on May 5, 2021 by xi'an

The website for the incoming ISBA 2021 meeting is now operational and open to all! The program is ready, as well, with short courses starting on 23 June. And the main event on 28 June, with very long days, from 5:15am till 9:30pm in (US) Eastern Time (EDT, ie EST-05:00, UTC-06:00, CET-06:00, IST-9:30, CDT-11:00, JST-13:00, AEST-14:00). The number of registered participants is currently above 1700!, which shows the positive side of having a free on-line event since everyone (with an Internet connection!) interested can participate. On the negative side, namely the limited human interactions and the challenge of staying focussed 24/5, a solution stands in creating local clusters where a group could attend together the sessions. Provided local health policies allow. I am still working on gathering at CIRM, Marseille, if the centre reopens on 27 June. And am happy to broadcast any initiative to this effect.

ABC in Svalbard [the day after]

Posted in Books, Kids, Mountains, pictures, R, Running, Statistics, Travel, University life with tags , , , , , , , , , , , , , , , , , , , , on April 19, 2021 by xi'an

The following and very kind email was sent to me the day after the workshop

thanks once again to make the conference possible. It was full of interesting studies within a friendly environment, I really enjoyed it. I think it is not easy to make a comfortable and inspiring conference in a remote version and across two continents, but this has been the result. I hope to be in presence (maybe in Svalbard!) the next edition.

and I fully agree to the talks behind full of interest and diverse. And to the scheduling of the talks across antipodal locations a wee bit of a challenge, mostly because of the daylight saving time  switches! And to seeing people together being a comfort (esp. since some were enjoying wine and cheese!).

I nonetheless found the experience somewhat daunting, only alleviated by sharing a room with a few others in Dauphine and having the opportunity to react immediately (and off-the-record) to the on-going talk. As a result I find myself getting rather scared by the prospect of the incoming ISBA 2021 World meeting. With parallel sessions and an extensive schedule from 5:30am till 9:30pm (in EDT time, i.e. GMT-4) that nicely accommodates the time zones of all speakers. I am thus thinking of (safely) organising a local cluster to attend the conference together and recover some of the social interactions that are such an essential component of [real] conferences, including students’ participation. It will of course depend on whether conference centres like CIRM reopen before the end of June. And if enough people see some appeal in this endeavour. In the meanwhile, remember to register for ISBA 2021 and for free!, before 01 May.

data assimilation and reduced modelling for high-D problems [CIRM]

Posted in Books, Kids, Mountains, pictures, Running, Statistics, University life with tags , , , , , , , , , , , , , , , , , on February 8, 2021 by xi'an

Next summer, from 19 July till 27 August, there will be a six week program at CIRM on the above theme, bringing together scientists from both the academic and industrial communities. The program includes a one-week summer school followed by 5 weeks of research sessions on projects proposed by academic and industrial partners.

Confirmed speakers of the summer school (Jul 19-23) are:

  • Albert Cohen (Sorbonne University)
  • Masoumeh Dashti (University of Sussex)
  • Eric Moulines (Ecole Polytechnique)
  • Anthony Nouy (Ecole Centrale de Nantes)
  • Claudia Schillings (Mannheim University)

Junior participants may apply for fellowships to cover part or the whole stay. Registration and application to fellowships will be open soon.

end-to-end Bayesian learning [CIRM]

Posted in Books, Kids, Mountains, pictures, Running, Statistics, University life with tags , , , , , , , , , , , , , , , , , on February 1, 2021 by xi'an

Next Fall, there will be a workshop at CIRM, Luminy, Marseilles, on Bayesian learning. It takes place 22-29 October 2021 on this wonderful campus at the border with the beautiful Parc National des Calanques, in a wonderfully renovated CIRM building and involves friends and colleagues of mine as organisers and plenary speakers. (I am not involved!, but plan to organise a scalable MCMC workshop there the year after!) The conference is well-supported and the housing fees will be minimal since the centre is also subsidized by CNRS. The deadline for contributed talks and posters is 22 March, while it is 15 June for registration. Hopefully by this time the horizon will have cleared up enough to consider traveling and meeting again. Hopefully. (In which case I will miss this wonderful conference due to other meeting and teaching commitments in the Fall.)

away from CIRM

Posted in Mountains, pictures, Running, Statistics, Travel, University life with tags , , , , , , , , , on November 5, 2020 by xi'an

Due to the new lockdown measures enforced in France and in particular in Marseilles, the CIRM workshop on QMC and randomness has turned virtual, and I will thus give my talk on Coordinate sampler : A non-reversible Gibbs-like sampler from Paris. Rather than from the Luminy campus after an early morning run to the top of Mont Puget as we used to do on the previous workshop there. With versions of PDMP running on QMC (which makes sense when considering the deterministic component of the sampler).