John Rauser, Lead Data Scientist at Pinterest, compares computational simulation and resampling techniques against classical analytical statistical approximations during a Data Driven NYC presentation.
“The analytical approach is not better. This is an approximation to a distribution under a model with a whole bunch of assumptions which are rarely true and are almost always ignored anyway.”
quote is from the automated transcript, cleaned for reading:
filler sounds and stutters are removed, nothing is rephrased. names can be misheard
(the analysis reads context, assessments check outside sources). how →
More from John Rauser
Disclosure
Pinterest data scientist John Rauser cannot derive the t-distribution from scratch
“There might be five people in this room, the people who raised their hands, who could sit down and just derive this from first principles. I am certainly not among those people, and I am a working data scientist.”
John RauserOct 16, 2014▶ 9:21John Rauser, Pinterest // Big Data at Pinterest // Data Driven NYC (Hosted by FirstMark Capital)
Opinion
John Rauser says many software engineers fake their understanding of statistics
“What I want to claim today is that many of you are faking it when it comes to statistics.”
John RauserOct 16, 2014▶ 2:02John Rauser, Pinterest // Big Data at Pinterest // Data Driven NYC (Hosted by FirstMark Capital)
Insight
John Rauser: Working data scientists must know how to code
“Yeah, I mean, I think, ah, like a working data scientist has to be able to code, because if they can't fish for themselves, right?”
John RauserOct 16, 2014▶ 15:15John Rauser, Pinterest // Big Data at Pinterest // Data Driven NYC (Hosted by FirstMark Capital)
AssertionSupported
A study shows beer drinkers attract 4.4 more mosquitoes than water drinkers
“To get the, to find that the average person who drank beer attracted 4.4 more mosquitoes than the average water drinker.”
John RauserOct 16, 2014▶ 5:51John Rauser, Pinterest // Big Data at Pinterest // Data Driven NYC (Hosted by FirstMark Capital)
Insight
John Rauser says programming gives developers superpowers for learning statistics
“If you can program a computer You have superpowers when it comes to learning statistics, because being able to program allows you to tinker with the most fundamental ideas in statistics, the way you might have tinkered with electronics when you were a kid, or …”
John RauserOct 16, 2014▶ 13:56John Rauser, Pinterest // Big Data at Pinterest // Data Driven NYC (Hosted by FirstMark Capital)
Disclosure
Moving from Hive to Amazon Redshift was a game changer for Pinterest
“At Pinterest we use Redshift. We're big users of Amazon's Redshift product. That's been a pretty substantial game changer for us moving away from Hive.”
John RauserOct 16, 2014▶ 17:33John Rauser, Pinterest // Big Data at Pinterest // Data Driven NYC (Hosted by FirstMark Capital)
Made with StarZero
Turn any episode into a week of clips.
This entire site, over 400 conversations transcribed, diarized, checked and made playable,
runs on the StarZero media pipeline. Drop in your own episode and the podcast clipper finds the
moments worth sharing, cuts them, captions them, and reframes them for every feed.
We use essential cookies to make the site work. With your permission we
also use analytics cookies (Google Analytics and Mixpanel) to understand
usage and improve StarZero. See our Cookie Policy.