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Before trusting a weight edit, I measured the bug it fixes

Krishanu Das · November 2026 · Code, plans and raw records: github.com/Krishanu-das-05/weight-space-training TL;DR. A recent post showed an AI agent editing the weights of Qwen3.5-0.8B and raising its MATH-500 score from 7.9% to 48.1%. I tried to check the edit on a laptop GPU, and along the way fo…

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  1. 2026-11-07 17:31 · DEV Community — Machine Learning
    Before trusting a weight edit, I measured the bug it fixes

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