# Don’t Hallucinate, Abstain: Identifying LLM Knowledge Gaps via Multi-LLM Collaboration

> Research article (Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2024) · cited 30× · AI/ML

**Wikidata**: [openalex:W4402671287](https://www.wikidata.org/wiki/openalex:W4402671287)  
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