Author

Geng Liu

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Review Sep 2026

Auditing Source Exposure in Baidu and Google AI Search

AI-generated overviews are becoming an increasingly prominent layer of search interfaces, yet their behavior in Chinese-language search remains underexplored. We conduct a cross-lingual audit of AI overview behavior on Baidu and Google using English queries sampled from MS MARCO and their translated Chinese counterpart...

Yi-Bo Li, En-Ci Guan, Yu-Duan Cai et al. · 0 citations

#natural language process... Preprint Sep 2026

Evaluating Sycophancy in Chinese Large Language Models on Factual Questions Derived from Online Search Queries

This analysis covers 364,941 responses from three frontier Chinese-based LLMs to 12,165 factual questions derived from real-world Chinese search queries, and evaluates the models with and without reasoning across baseline, belief-conditioned, and anti-sycophancy prompting, tracing matched shifts among correct, incorrec...

Geng Liu, Feng Li, Meng-Xiao Zhu et al. · 0 citations