Live at the Witch Trials

What Hacker News says?

1. cavedave · 2011-11-02

   >This was a fairly large change that we, understandably, only wanted to deploy to a small subset of users. This was facilitated by Bengineer Kamen's GAE/Bingo split-testing framework for App Engine. I think this method of A/B testing has some faults. I blogged about it A/B testing. Is Khan doing it wrong? http://liveatthewitchtrials.blogspot.com/2011/09/ab-testing-... and Allen Downey ran some simulations at Repeate…

   Comment linking /2011/09/ab-testing-is-khan-doing-it-wrong.html

   on “How Khan Academy is using machine learning to assess student mastery”
2. cavedave · 2011-03-29

   Submitted How to hide Ryanair as a story · 135 points

   HN discussion
3. speckx · 2026-05-20

   Submitted If an LLM is too expensive it won't be next year as a story · 3 points

   HN discussion
4. cavedave · 2011-12-18

   Submitted How much would a driverless taxi cost? as a story · 3 points

   HN discussion
5. cavedave · 2021-12-18

   Submitted A Kaggle for Materials? as a story · 2 points

   HN discussion
6. mihaitodor · 2015-11-12

   Submitted Are Stephen King films better than the books? as a story · 2 points

   HN discussion
7. cavedave · 2012-02-12

   Submitted EULA Be Sorry as a story · 2 points

   HN discussion
8. cavedave · 2012-01-17

   Submitted Give Yourself Synaesthesia with Greasemonkey as a story · 2 points

   HN discussion
9. cavedave · 2011-09-15

   Submitted A/B testing. Is Khan doing it wrong? as a story · 2 points

   HN discussion
10. speckx · 2026-06-12

    Submitted Why the 2026 World Cup Ball Has Deeper Seams as a story · 1 points

    HN discussion
11. cavedave · 2012-05-25

    Submitted The Birthday Problem as a story · 1 points

    HN discussion
12. cavedave · 2012-03-30

    Submitted Awful Security Questions as a story · 1 points

    HN discussion
13. cavedave · 2012-01-11

    Submitted The Irish Religion of Copying that Saved Civilisation as a story · 1 points

    HN discussion
14. cavedave · 2012-01-09

    Submitted The number of people working in agriculture and industry has peaked as a story · 1 points

    HN discussion
15. cavedave · 2011-12-08

    Submitted Should Science Bloggers Have a Session? as a story · 1 points

    HN discussion
16. cavedave · 2011-12-05

    Submitted Lithium in the water supply as a story · 1 points

    HN discussion
17. cavedave · 2011-11-01

    Submitted The Population Surge is Stopping as a story · 1 points

    HN discussion

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