🧑🔬 Ning Zhang — papers of 2025 — 1 paper, the most cited first1 paper · all years of Ning ZhangPIGuard: Prompt Injection Guardrail via Mitigating Overdefense for FreeAnnual Meeting of the Association for Computational Linguistics (ACL)Hao Li, Xiaogeng Liu, Ning Zhang, et al.2025 · 16 citationsThis page in Markdown → https://md.research.elamur.ai/free/en/authors/ning-zhang/year/2025/