Posts Tagged ‘ Bayesian statistics ’

"Football"… I mean "soccer"… I mean "football"…

October 29, 2014
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A couple of weeks ago, I was contacted by Daniel Weitzenfeld $-$ a Chicago freelance data scientist (his own definition). Daniel got interested in modelling sports results and googled our football paper $-$ in his post here, he jokes that, be...

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ISPOR posters

October 27, 2014
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ISPOR posters

As the short course is fast approaching and I'm fighting with the last organisational details, I spent most of today preparing the two posters for the ISPOR congress, which I'm attending the week after next.At first, I was a bit disappointed that none ...

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Stan 2.5, now with MATLAB, Julia, and ODEs

October 22, 2014
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Stan 2.5, now with MATLAB, Julia, and ODEs

As usual, you can find everything on the Stan Home Page. Drop us a line on the stan-users group if you have problems with installs or questions about Stan or coding particular models. New Interfaces We’d like to welcome two new interfaces: MatlabStan by Brian Lau, and  Stan.jl (for Julia) by Rob Goedman. The new […] The post Stan 2.5, now with MATLAB, Julia, and ODEs appeared first on Statistical…

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How do companies use Bayesian methods?

October 17, 2014
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Jason May writes: I’m in Northwestern’s Predictive Analytics grad program. I’m working on a project providing Case Studies of how companies use certain analytic processes and want to use Bayesian Analysis as my focus. The problem: I can find tons of work on how one might apply Bayesian Statistics to different industries but very little […] The post How do companies use Bayesian methods? appeared first on Statistical Modeling, Causal…

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1 in 5 million

October 14, 2014
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1 in 5 million

Earlier today, I've got an email from UCL Library Services, telling me that our research publications repository (UCL Discovery) has "recently passed the exciting milestone of 5 million downloads".As it happens, the 5 million-th download was our paper ...

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Bayes of thrones

October 5, 2014
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My friend and colleague Andreas sent me a link to a working paper published by a statistician at the University of Christchurch (New Zealand) and discussed here. The main idea of the paper was to use a Bayesian model to predict the number of futur...

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No, I didn’t say that!

September 30, 2014
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Faye Flam wrote a solid article for the New York Times on Bayesian statistics, and as part of her research she spent some time on the phone with me awhile ago discussing the connections between Bayesian inference and the crisis in science criticism. My longer thoughts on this topic are in my recent article, “The […]

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Some general principles of Bayesian data analysis, arising from a Stan analysis of John Lee Anderson’s height

September 29, 2014
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Some general principles of Bayesian data analysis, arising from a Stan analysis of John Lee Anderson’s height

God is in every leaf of every tree. The leaf in question today is the height of journalist and Twitter aficionado Jon Lee Anderson, a man who got some attention a couple years ago after disparaging some dude for having too high a tweets-to-followers ratio. Anderson called the other guy a “little twerp” which made […]

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Free Stan T-shirt to the first “little twerp” who does a (good) Bayesian analysis of Jon Lee Anderson’s height

September 25, 2014
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Free Stan T-shirt to the first “little twerp” who does a (good) Bayesian analysis of Jon Lee Anderson’s height

I’d like to see a Stan implementation of the analysis presented in this comment by Gary from a year and a half ago.

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Waic for time series

September 25, 2014
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Helen Steingroever writes: I’m currently working on a model comparison paper using WAIC, and would like to ask you the following question about the WAIC computation: I have data of one participant that consist of 100 sequential choices (you can think of these data as being a time series). I want to compute the WAIC […]

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