Chris Said

@Chris_Said

Data scientist at Stitch Fix. Formerly Opendoor/Twitter/Facebook/neuroscience. I mostly tweet about tech, science, policy, stats.

San Francisco, CA
Vrijeme pridruživanja: kolovoz 2008.

Tweetovi

Blokirali ste korisnika/cu @Chris_Said

Jeste li sigurni da želite vidjeti te tweetove? Time nećete deblokirati korisnika/cu @Chris_Said

  1. proslijedio/la je Tweet

    New w/ in APSR : field experiments on reducing exclusionary attitudes towards unauthorized immigrants and transgender people. A few key findings: (1/7)

    Prikaži ovu nit
    Poništi
  2. 27. sij

    And here's a excellent summary from co-author Ron Berman () if you don't want to read the whole thing

    Prikaži ovu nit
    Poništi
  3. 27. sij

    Here's a tweetstorm from about her excellent paper on profit-maximizing A/B tests. Her paper is an exemplar of clear scientific writing.

    Prikaži ovu nit
    Poništi
  4. 25. sij

    Periodic reminder that Sharon Begley () is the best science journalist out there.

    Poništi
  5. 25. sij

    My great-grandfather busted through security doors to hug his quarantined son (my great-uncle), who was infected with the bubonic plague. They both died of the plague.

    Poništi
  6. proslijedio/la je Tweet
    23. sij
    Poništi
  7. 23. sij

    I wonder how much of sneezing is actually amplified by evolved viruses that *want* you to sneeze so they can spread.

    Poništi
  8. 23. sij

    Specifically: 1. Smart phones reduce the social skills of the entire generation, which causes diffuse mental health impact via peer to peer interactions. 2. If you aren't using smart phone today, you're missing out on a lot of social activity. ?

    Prikaži ovu nit
    Poništi
  9. 23. sij

    A lot of studies show surprisingly little negative impact of smart phone usage on teen mental health. I wonder if there's actually a strong cohort effect that these studies are unable to measure.

    Prikaži ovu nit
    Poništi
  10. 19. sij

    Acknowledging great-circle distance stuff, this still helps frame why everything feels so far away in California. We're on the edge of the Land Hemisphere.

    Prikaži ovu nit
    Poništi
  11. 19. sij

    The Land Hemisphere and the Water Hemisphere. London is at the center of the land hemisphere. (h/t Scott Sumner)

    Prikaži ovu nit
    Poništi
  12. 18. sij

    If you read a movie review, is it usually before or after you watch the movie?

    Poništi
  13. 17. sij

    This essay is probably meant to be over the top and therefore kind of wrong, but it is still very entertaining. ("Mook" is his term for folks who fight a lot of battles on the internet.)

    Poništi
  14. 13. sij

    Feeling relieved that my cereal contains *no* meat.

    Poništi
  15. proslijedio/la je Tweet
    10. sij

    Great thread and blog posts from who looks at A/B testing using the same profit-maximizing perspective that and I use in our Test & Roll paper. Compare our plots of test size versus profit:

    Prikaži ovu nit
    Poništi
  16. proslijedio/la je Tweet
    10. sij

    I love it when the world converges to similar best practices from different angles. Like reading two elegant proofs of the same theorem, each proof adds insight and wisdom. Test & Roll ftw.

    Poništi
  17. proslijedio/la je Tweet
    10. sij
    Odgovor korisnicima

    Cool post! also advocates similar ideas, of how to allocate samples across experiments in an online fashion:

    Poništi
  18. 10. sij

    How did I find time to write this? I recently left my job at Opendoor (a great company with great colleagues) and had some time before starting my next job at Stitch Fix! (23/20)

    Prikaži ovu nit
    Poništi
  19. 10. sij
    Prikaži ovu nit
    Poništi
  20. 10. sij
    Prikaži ovu nit
    Poništi

Čini se da učitavanje traje već neko vrijeme.

Twitter je možda preopterećen ili ima kratkotrajnih poteškoća u radu. Pokušajte ponovno ili potražite dodatne informacije u odjeljku Status Twittera.

    Možda bi vam se svidjelo i ovo:

    ·