CNeo-Bench: Diagnosing Large Language Models on Chinese Neologisms
CNeo-Bench, a benchmark of 4,759 Chinese neologisms with reference definitions, is introduced, organized into five top-level categories and nine subcategories by the linguistic mechanism behind each expression, paired with a two-tier evaluation framework that separates whether a model can describe a neologism from whether it can operate on its underlying mechanism.
Kaiyan Zhao, Zhongtao Miao, Zheyong Xie et al.
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