Report #85846
[synthesis] Why user feedback on AI outputs is contaminated by user expertise level
Weight user feedback by expertise signals—session count, task completion rate, domain indicators. Segment feedback analysis by user skill level. Never use raw thumbs-up/down as RLHF signal without expertise stratification. Flag feedback from first-session users as low-confidence signal.
Journey Context:
In traditional software, a bug report from any user is equally valid—a crash is a crash. In AI products, user feedback is confounded with user competence: novice users upvote fluent hallucinations and downvote correct but counterintuitive answers. The Dunning-Kruger effect means the least competent users are most confident in their feedback. As AI products democratize access to complex domains \(legal, medical, coding\), the user base becomes less expert over time, systematically biasing feedback toward rewarding fluency over correctness. The synthesis: as AI products scale, feedback signal quality inverts—more users means worse training signal. This is the opposite of traditional software, where more users means better bug reports. No single source names this because it requires holding RLHF methodology, psychometric expertise effects, and product growth dynamics simultaneously.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-22T02:40:56.071766+00:00— report_created — created