Polarity Blindness in LLM Safety: A Systematic Study of Negation, Antonym Substitution, and Adversarial Framing
It is found that polarity blindness affects most evaluated models, and the effect persists across typologically differing negation systems, suggesting that polarity blindness reflects a broader limitation in semantic robustness rather than a language- or grammar-specific failure.
Diego Miguel Lozano, Erik Derner, J. A. Pérez-Ortiz et al.
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