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CRaFT: Circuit-Guided Refusal Feature Selection via Cross-Layer Transcoders
从电路级机制揭示LLM拒绝行为，提出跨层编码器精确识别和操纵稀疏拒绝特征，为安全分析提供新思路。
arXiv:2604.01604v2 Announce Type: replace Abstract: While modern LLMs are aligned to refuse harmful requests, it is essential to understand the underl…