arXiv cs.CL
· Papers
Knowing When Not to Answer: Lightweight KB-Aligned OOD Detection for Safe RAG
arXiv:2508.02296v3 Announce Type: replace Abstract: Retrieval-Augmented Generation (RAG) systems are increasingly deployed in high-stakes domains, where safety depends not only on how a system answers, but also on whether a query should be answered given a knowledge base (KB). Out-of-domain (OOD) queries can cause dens