Author

Shi-Han Wang

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Preprint Aug 2026

PL-Guard: Probabilistic Logic Reasoning for LLM Guardrails

Results suggest that separating neural grounding from probabilistic symbolic reasoning can expose the safety-helpfulness tradeoff while making the guardrail's intermediate reasoning steps explicit and auditable.

Satchit Chatterji, Shi-Han Wang, G. Sileno et al. · 0 citations