https://cognaptus.com/tags/goodharts-law/ Recent content in Goodhart's Law on Cognaptus Hugo -- 0.145.0 en-us Wed, 23 Sep 2026 00:00:00 +0000 https://cognaptus.com/blog/2026-09-23-when-the-proxy-wins-attention-sensitivity-can-hit-the-ceiling-and-still-miss-icl/ Wed, 23 Sep 2026 00:00:00 +0000 https://cognaptus.com/blog/2026-09-23-when-the-proxy-wins-attention-sensitivity-can-hit-the-ceiling-and-still-miss-icl/ A controlled fine-tuning study shows why an internal model diagnostic can become a dangerous training target once optimization learns how to satisfy the metric without preserving the intended capability.