Citation Grounding: Detecting and Reducing LLM Citation Hallucinations via Legal Citation Graphs 事件

Citation Grounding: Detecting and Reducing LLM Citation Hallucinations via Legal Citation Graphs arXiv:2606.00898v1 Announce Type: new Abstract: Large language models systematically hallucinate legal citations -- fabricating statute references, citing repealed provisions, and confusing jurisdictions -- yet no automated method exists to measure or reduce this behavior at scale. We propose citation grounding (CG), a metric that verifies LLM-generated legal citations against a ground-truth citatio