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I alternate between impressed at technology and disappointed I still need this physical stuff mediating between my brain and everyone else's
1 favorite
Surprised you can chain "in" in python: >>> "a" in "ab" in "abc" True >>> "a" in "ab" in "z" False >>> "a" in "b" in "bc" False
2 retweets2 exciting new competitions! (I've wanted driver telematics since before I worked here) https://www.kaggle.com/c/datasciencebowl … https://www.kaggle.com/c/axa-driver-telematics-analysis …
Impressive vision of human/algorithm interaction from @jeremyphoward and @enlitic starting at 12:55 in this video https://www.youtube.com/watch?v=xx310zM3tLs&feature=youtu.be … …
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The @gatesfoundation will require immediate free access to articles published on supported research. Great to see! http://news.sciencemag.org/funding/2014/11/gates-foundation-require-immediate-free-access-journal-articles …
I think anyone in the US whose Twitter feed is*not* going at least 90% Ferguson right now has tuned their social filter to "filter bubble."
26 retweets 40 favorites
"Well, it shouldn't be flying in such an unsafe place looking like an attractive target" -If the jetliner was a teen girl
204 retweets 198 favorites
in a Coasean world, places like Miami wld’ve long ago paid thru da nose to bribe everyone else to accept a carbon tax http://www.theguardian.com/world/2014/jul/11/miami-drowning-climate-change-deniers-sea-levels-rising?CMP=fb_gu …
3 retweetsAn alien explains earthling math. https://www.youtube.com/watch?v=XqpvBaiJRHo&feature=em-subs_digest …
“In an article you can just B.S. your way thorough, but a computer program is more rigorous.” http://andrewgelman.com/2014/06/17/average-predictive-comparisons-r-david-chudzicki-writes-package/ …
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New post: Average predictive comparisons in R: David Chudzicki writes a package! http://andrewgelman.com/2014/06/17/average-predictive-comparisons-r-david-chudzicki-writes-package/ …
6 retweets 14 favoritesVery excited to share this picture of lasso geometry; I don't think anybody's posted it online before. http://www.naftaliharris.com/blog/lasso-polytope-geometry …
1 retweet 1 favoriteNow all the R users will feel at home in Python. "...your Python code runs whether it has any right to or not..." https://github.com/ajalt/fuckitpy
1 retweet 1 favoriteMSE now is median sq error. ==>Much more similar to MAE. "@drewconway: As it turns out, you almost always should be reporting the median"
I was confused about why the PNG looked fine at low resolution but the GIF looked bad. Here's the explanation. http://blog.davidchudzicki.com/2013/10/dithering.html …
Now that people pitch me nonprofits too, I sometimes have to ask which type the idea is. Probably not a good sign.
98 retweets 83 favoritesI used Stan to build a model that fits a function that's assumed to increase by chi-squared-distributed jumps. http://blog.davidchudzicki.com/2013/10/a-bayesian-model-for-function.html …
'Markets' are not always very smart. But they understand the notion of 'pricing in' predictable outcomes better than DC pundits/journos do.
233 retweets 87 favorites
XXX to show I achieve, YYY to show I care, ZZZ to show I don't take myself too seriously.
I'm disappointed that data isn't considered "essential services". (http://data.gov ==>http://t.co/mUaUi1uShu)
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