UseR 2016

Mon 11 July 2016 by Steven

Review of UseR 2016 conference

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Analyze This: Robert De Niro and IMDb Average Ratings

Sat 09 July 2016 by Steven E. Pav

I recently saw a plot purporting to show the Rotten Tomatoes' 'freshness' rating of Robert De Niro movies over the years, with some chart fluff suggesting 'Bobby' has essentially been phoning it in since 2002, at age 59. Somehow I wrote and maintain a mirror of IMDb which would be well suited to explore questions of this kind. Since I am inherently a skeptical person, I decided to look for myself. read more

Overfit Like a Pro

Tue 24 May 2016 by Steven E. Pav

Earlier this year, I participated in the Winton Stock Market Challenge on Kaggle. I wanted to explore the freely available tools in R for performing what I had routinely done in Matlab in my previous career, I was curious how a large investment management firm (and Kagglers) approached this problem, and I wanted to be eyewitness to a potential overfitting disaster, should one occur. read more

R in Finance 2016

Fri 20 May 2016 by Steven

Review of R in Finance 2016 conference

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