~/talk

Detecting Feature Eligibility Illusions in Enterprise AI Autopilots

Talkat OpML '20 · 2020-07-28..08-07· [machine-learning]
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Describes a concrete method to detect three failure modes—inverse causality, observability illusion, and end-state bias—that make ML models look accurate on static tables but fail in production. Uses audit logs when available to infer field update order and start/end distributions, or reconstruct a “movie” from time-stamped snapshots using heuristics to locate record age and sampling rate. Experiments across multiple enterprise tables compare log vs snapshot results and show snapshots are good enough to reveal most illusions and avoid blind deployments.

AI-written summary · about

  1. 0:00Start
  2. 8:19Scoping the Problem
  3. 14:12Inverse Causality
  4. 16:41Observability Illusion
  5. 18:29End state bias
  6. 20:00Uncovering Illusions (0) Logs
  7. 21:09Uncovering Illusions (W) Taking Snapshots
  8. 23:38Take-home message
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