R2-Guard: Robust Reasoning Enabled LLM Guardrail via Knowledge-Enhanced Logical Reasoning

Mintong Kang, Bo Li
2/12/2026

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@article{kang2026rguard,
  title  = {R2-Guard: Robust Reasoning Enabled LLM Guardrail via Knowledge-Enhanced Logical Reasoning},
  author = {Mintong Kang and Bo Li},
  year   = {2026},
  url    = {https://api.semanticscholar.org/CorpusID:a04c7d5c05348fa195cef8b8a476481d3e82f310},
  journal = {ICLR 2025 2025}
}

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