David Robinson

@drob

Chief Data Scientist at , fan/evangelist

New York, NY
varianceexplained.org
2009(e)ko ekaina(e)tik Twitterren
1.377 Argazki edo bideo Argazkiak eta bideoak

Txioak

@drob blokeatu duzu

Ziur zaude txio hauek ikusi nahi dituzula? Txioak ikusteak ez du @drob desblokeatuko.

  1. (e)k Bertxiotua
    Duela 11 ordu

    I'll be speaking at about a streamlined workflow for tidy time series analysis using tsibble and fable. A warm-up post to provide an overview of tsibble with a case study of NYC Citi bike data.

    31 bertxio 106 atsegin
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  2. Duela 24 ordu

    If Trump actually did shoot someone on Fifth Avenue, the headline would be “In midtown violence, echoes of a campaign boast”

    7 bertxio 65 atsegin
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  3. Duela 24 ordu

    NYT reporters are under a Cassandra-like curse where they get amazing scoops but have to hide it behind vaguely dramatic headlines

    This is not the main point but it is amazing that the NYT hed for "Facebook let Netflix and Spotify spy on your DMs" is "As Facebook Raised a Privacy Wall, It Carved an Opening for Tech Giants"
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    Erantzun 1 6 bertxio 14 atsegin
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  4. (e)k Bertxiotua
    abe. 17

    Happy to announce that we have some internship positions available in statistics and machine learning at Netflix for next summer. Visit this posting to learn more:

    Erantzun 1 63 bertxio 84 atsegin
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  5. abe. 17

    Nothing beside remains. Round the decay Of that colossal Wreck, boundless and bare The lone and level sands stretch far away.

    3 erantzun 6 bertxio 63 atsegin
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  6. (e)k Bertxiotua
    abe. 17

    🦕 My latest weekend project is a game to guess which tweets are from Kanye and which are from Elon. ➡️ 😜 It’s harder than it sounds. 🎉 Good luck.

    29 erantzun 231 bertxio 670 atsegin
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  7. (e)k Bertxiotua
    abe. 15

    “There’s already 20 million people who can build software - isn’t that enough?” No. Until making your own software is as accessible as writing your own book, we’re not there yet. Not everyone can (or wants to) write a great book, but most have the baseline skills to try.

    14 erantzun 48 bertxio 316 atsegin
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  8. abe. 15

    I have such a common and easy name how did I fuck this up

    10 erantzun 16 atsegin
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  9. abe. 15

    The barista heard my name as Gabe and I didn’t correct her. I’m going back for seconds and heaven help me I’m going to have to say Gabe again – Joe Coffee Company(e)n

    6 erantzun Bertxio 1 23 atsegin
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  10. (e)k Bertxiotua
    abe. 14

    About to get a haircut, time to make a vague statement about what I want and immediately agree to however they interpret it.

    52 erantzun 1.136 bertxio 9.144 atsegin
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  11. (e)k Bertxiotua
    abe. 14

    it's called a confusion matrix because you can never remember what the rows and columns mean

    9 erantzun 270 bertxio 1.466 atsegin
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  12. abe. 14

    "You'll have plenty of time to get kidnapped after your manuscript is submitted"

    A Swedish-Iraqi student was rescued from an ISIS held town sometime in 2014 by mercenaries in four SUV’s hired by his thesis advisor and we’re only just hearing about it. 😬
    Erakutsi haria
    Erantzun 1 16 bertxio 81 atsegin
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  13. (e)k Bertxiotua
    abe. 14

    "Why my code crash?" "Sir, I'll need a self-contained reproducible exa--" "WHY MY CODE NO RUN?!!"

    4:11
    Just remember, these are elected officials and our tax dollars are being used for this
    6 erantzun 50 bertxio 247 atsegin
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  14. (e)k Bertxiotua
    abe. 13

    monty hall problem solved in . Inspired by 's screen casts

    Erantzun 1 10 bertxio 53 atsegin
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  15. abe. 13

    In the orientation for my PhD program, a professor recommended a biology class, but added “It’s probably too hard for someone whose background is, say, statistics.” I was the only stats major in the program, which he knew. He did not like me

    Tweet your favorite diss while in grad school. Mine: I went to my mathematical logic professor for help understanding the proof of a complicated theorem. He replied: “Don’t feel bad, Scott. Even talented students have problems with this.”
    Erantzun 1 6 bertxio 65 atsegin
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  16. (e)k Bertxiotua
    abe. 11

    I've been using travis for quite some years, and this is still what my commit history looks like when trying to set up a new configuration

    7 erantzun 20 bertxio 180 atsegin
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  17. (e)k Bertxiotua
    abe. 11

    An open letter to , , and regarding algorithms and my son's birth:

    2.479 erantzun 28.388 bertxio 67.318 atsegin
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  18. abe. 12

    Here's an alternative solution to the problem that's much less readable but fits in a tweet: mean(replicate(1e5, all(between(cumsum(rbinom(10, 1, rep(c(.5, .4), 5)) * rep(c(-1, 1), 5)), -2, 1)))) only non-base function is dplyr's between()

    In this 20 minute bonus screencast, I answer a probability puzzle from last Friday's "Riddler" column using Monte Carlo simulation in 🎲 It's hard to solve puzzles under pressure 😅
    2 erantzun 5 bertxio 22 atsegin
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  19. abe. 12

    In this 20 minute bonus screencast, I answer a probability puzzle from last Friday's "Riddler" column using Monte Carlo simulation in 🎲 It's hard to solve puzzles under pressure 😅

    Erantzun 1 18 bertxio 130 atsegin
    Desegin
  20. (e)k Bertxiotua
    abe. 12

    📕 If you or a friend have a kid learning to 📖 read 📖 get a deck! (we can still ship in time for xmas) 📕

    2 erantzun 6 bertxio 4 atsegin
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