Archive for Bayesian computation

Advances in Scalable Bayesian Computation [group photo]

Posted in Kids, Mountains, pictures, Statistics, Travel, University life with tags , , , , , , , , on March 8, 2014 by xi'an

MCKSki 5, where willst thou be?!

Posted in Mountains, Statistics, Travel, University life with tags , , , , , , , , , on February 10, 2014 by xi'an

ridge7[Here is a call from the BayesComp Board for proposals for earlier poll on the ‘Og helped shape the proposal, with the year, 2016 vs. 2017, remaining open. I just added town to resort below as it did not sound from the poll people were terribly interested in resorts.]

The Bayesian Computation Section of ISBA is soliciting proposals to host its flagship conference:

Bayesian Computing at MCMSki

The expectation is that the meeting will be held in January 2016, but the committee will consider proposals for other times through January 2017.

This meeting will be the next incarnation of the popular MCMSki series that addresses recent advances in the theory and application of Bayesian computational methods such as MCMC, all in the context of a world-class ski resort/town. While past meetings have taken place in the Alps and the Rocky Mountains, we encourage applications from any venue that could support MCMSki. A three-day meeting is planned, perhaps with an additional day or two of satellite meetings and/or short courses.

One page proposals should address feasibility of hosting the meeting including

1. Proposed dates.
2. Transportation for international participants (both the proximity of international airports and transportation to/from the venue).
3. The conference facilities.
4. The availability and cost of hotels, including low cost options.
5. The proposed local organizing committee and their collective experience organizing international meetings.
6. Expected or promised contributions from the host organization, host country, or industrial partners towards the cost of running the meetings.

Proposals should be submitted to David van Dyk (dvandyk, BayesComp Program Chair) at imperial.ac.uk no later than May 31, 2014.

The Board of Bayesian Computing Section will evaluate the proposals, choose a venue, and appoint the Program Committee for Bayesian Computing at MCMSki.

BayesComp homepage

Posted in R, Statistics, University life with tags , , , , , , on April 15, 2013 by xi'an

Today, the BayesComp section of ISBA launched its website. It is organised as a wiki and members of the section are strongly incited to take part into the construction of the website. To quote from Peter Green’s introduction:

This new Wikidot site aims to be a community-edited resource on all aspects of Bayesian computation, available for all to read; here ‘community’ means members of the section – we hope that interested members will help us create pages of information and advice to help disseminate new research ideas in an accessible way, and promote good practice. Members can also submit links to a directory of papers, slides, videos and software, and to a diary of upcoming events such as conferences and workshops, all through easy-to-use forms.

Please visit BayesComp, read the Quick Start Guide there, actively contribute to the site’s content, and let us have feedback using the blog facility provided. Once you have editing credentials on the site, you do not need permission to make edits, just do it! Section officers may tidy things up later, if no one else does, but we won’t delete anything unless it is offensive or plainly wrong.

Thanks to the inputs of Peter Green and of Nicolas Chopin, this could be a wonderful exchange tool for the community, but only if this community strives to keep it alive!

the anti-Bayesian moment and its passing

Posted in Books, Statistics, University life with tags , , , , , , , , on October 30, 2012 by xi'an

Today, our reply to the discussion of our American Statistician paper “Not only defended but also applied” by Stephen Fienberg, Wes Johnson, Deborah Mayo, and Stephen Stiegler,, was posted on arXiv. It is kind of funny that this happens the day I am visiting Iowa State University Statistics Department, a department that was formerly a Fisherian and thus anti-Bayesian stronghold. (Not any longer, to be sure! I was also surprised to discover that before the creation of the department, Henry Wallace, came to lecture on machine calculations for statistical methods…in 1924!)

The reply to the discussion was rewritten and much broadened by Andrew after I drafted a more classical point-by-point reply to our four discussants, much to its improvement. For one thing, it reads well on its own, as the discussions are not yet available on-line. For another, it gives a broader impact of the discussion, which suits well the readership of The American Statistician. (Some of my draft reply is recycled in this post.)

Continue reading

join ISBA

Posted in University life with tags , , , , , on October 22, 2011 by xi'an

News from ISBA: good time to join for new members! (There is a section on Bayesian non-parametrics and another one on Objective Bayesian methodology. Feel free to propose new sections, like…Bayesian computing.)

ISBA elections  are underway and as part of the Bayesian community we hope that you will participate!  We are updating the electoral lists nightly so if you added a membership after the 15th of October  you will have the opportunity to vote.

We are running a new member promotion: all new members who join ISBA now will have their membership extended by an extra year (except for Lifetime memberships which never expire)!   For example, a 1 year Student membership will expire December 31, 2012, rather than December 31 2011.  Member dues are modest – $15 for student or reduced rate memberships or $35 for regular memberships. This promotion also applies to  all new section memberships in the Objective Bayes or the Bayesian Nonparametrics sections!   Section dues are $5 annually and are available with 1-3 year options to synchronize with ISBA dues; Section Lifetime memberships are available for $75.  You must be a section member to vote in the section elections.

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