Yilong Liu, Xixun Lin, Pengfei Cao, Ge Zhang 0002, Fang Fang 0009, Yanan Cao 0001. Do LLMs Know Tool Irrelevance? Demystifying Structural Alignment Bias in Tool Invocations. In Maria Liakata, Viviane P. Moreira, Jiajun Zhang 0001, David Jurgens, editors, Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), ACL 2026, San Diego, California, United States, July 2-7, 2026. pages 31934-31958, Association for Computational Linguistics, 2026. [doi]
Abstract is missing.