David Robinson

@drob

Chief Data Scientist at , fan/evangelist

New York, NY
varianceexplained.org
Beigetreten Juni 2009
1.377 Fotos und Videos Fotos und Videos

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  1. hat retweetet
    vor 11 Stunden

    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 Retweets 106 Gefällt mir
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  2. vor 24 Stunden

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

    7 Retweets 65 Gefällt mir
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  3. vor 24 Stunden

    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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    1 Antwort 6 Retweets 14 Gefällt mir
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  4. hat retweetet
    17. Dez.

    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:

    1 Antwort 63 Retweets 84 Gefällt mir
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  5. 17. Dez.

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

    3 Antworten 6 Retweets 63 Gefällt mir
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  6. hat retweetet
    17. Dez.

    🦕 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 Antworten 231 Retweets 670 Gefällt mir
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  7. hat retweetet
    15. Dez.

    “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 Antworten 48 Retweets 316 Gefällt mir
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  8. 15. Dez.

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

    10 Antworten 16 Gefällt mir
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  9. 15. Dez.

    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 – bei Joe Coffee Company

    6 Antworten 1 Retweet 23 Gefällt mir
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  10. hat retweetet
    14. Dez.

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

    52 Antworten 1.136 Retweets 9.144 Gefällt mir
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  11. hat retweetet
    14. Dez.

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

    9 Antworten 270 Retweets 1.466 Gefällt mir
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  12. 14. Dez.

    "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. 😬
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    1 Antwort 16 Retweets 81 Gefällt mir
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  13. hat retweetet
    14. Dez.

    "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 Antworten 50 Retweets 247 Gefällt mir
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  14. hat retweetet
    13. Dez.

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

    1 Antwort 10 Retweets 53 Gefällt mir
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  15. 13. Dez.

    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.”
    1 Antwort 6 Retweets 65 Gefällt mir
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  16. hat retweetet
    11. Dez.

    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 Antworten 20 Retweets 180 Gefällt mir
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  17. hat retweetet
    11. Dez.

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

    2.479 Antworten 28.388 Retweets 67.318 Gefällt mir
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  18. 12. Dez.

    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 Antworten 5 Retweets 22 Gefällt mir
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  19. 12. Dez.

    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 😅

    1 Antwort 18 Retweets 130 Gefällt mir
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  20. hat retweetet
    12. Dez.

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

    2 Antworten 6 Retweets 4 Gefällt mir
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