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Yuan-Wei Wu

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#natural language process... Preprint Oct 2026

ECHO: Replacing the Compliance Proxy with Response Harmfulness in Optimization-Based Jailbreak Attack

This work proposes ECHO (Evaluation-Conditioned Harmfulness Optimization), which replaces the compliance proxy with response-level, continuous harmfulness scores from HarmSig, a 1.7B regressor grounded in actual harmful capability.

Yuan-Wei Wu, Ling-Dong Huang, Yun-Long Mao et al. · 0 citations