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Ghost in the Machine: The Unexpected Results of Not Understanding Your Users

Talkat Øredev 2018 · on Tuesday, 2018-11-20· [machine-learning, ux-and-product-design]
links:none on file
slides:none on file

Claim: ML/NLP code can accidentally exclude 25% of users or only work 50% of the time for some groups. Evidence includes Hello Barbie misrecognizing speech, a Nikon camera labeling Asian faces as blinking, Microsoft’s Tay turning racist, biased criminal-risk scores that flagged darker-skinned people as higher risk, and Facebook ad targeting that excluded Jewish users. Tools and fixes named: high-fidelity simulations, gradual rollouts, PIN-AUC and open datasets for audits, crowdsourced labeling and manual bias checklists.

AI-written summary · about

  1. 0:00Start
  2. 0:01Ghost in the Machine
  3. 22:20Make the problem well-defined
  4. 27:22Representation matters
  5. 30:46Teach your algos to recognize bias
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