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#goodharts-law

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01 ·Evaluation & Judging·★ MEMBER·PAPER·10 min read Reward Hacking — Whatever You Measure Is Where It Breaks The moment you pick a metric, that metric starts to rot. This piece explains why Goodhart's law is statistically unavoidable, walks through real failures from boat races that spin in circles to RLHF verbosity, sycophancy and hardcoded unit tests, and covers how to detect the gap between optimization pressure and true performance.