04:00
2026-09-23
arxiv.org
large-language-models
Mitigating LLM Over-Refusal via Dynamic Semantic Routing Calibratione
A new arXiv paper (arXiv:2609.25049v1) proposes Semantic Routing Calibration (SRC), a lightweight, training-free inference framework that reduces over-refusal in safety-aligned large language models b…