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研究团队调查发现超七成英语生物医学论文已使用 AI 辅助写作，呼吁业界建立完善监管机制_我的网站

A |      8 月 25 日消息，据外媒 phys 报道，近期 Lena Holzwarth 带头的研究团队分析了来自 PubMed Central 平台的 119 万余篇英文生物医学论文，发现生成式 AI 正迅速融入学术论文写作。    

    Visitors watch humanoid robots of Unitree Robotics boxing at the World Intelligence Expo 2026 in Tianjin, North China, on May 30, 2026. The expo brings together over 700 exhibitors to showcase cutting-edge technologies, products and application scenarios in the field of artificial intelligence (AI). Photo: XinhuaDue to intense demand, the final online winning rate of Unitree Robotics' IPO - China's first humanoid robot A-share stock - is razor-thin 0.0181 percent, the company announced on Monday. In plain language: you needed to be one of the lucky 5,525 applicants to get shares. 
Unitree Robotics is heading to the STAR Market of the Shanghai Stock Exchange. The company set the offer price at 150.8 yuan ($22.35) per share, valuing the company at roughly 61 billion yuan on issuance. A total of 40.45 million shares are being offered, the company released its IPO subscription results on Monday, when the IPO subscription started, with payment due by August 12. 
Investors piled in so heavily that the preliminary online subscription multiple hit an eye-watering 8,288.82 times - far above the 100-times threshold that triggers the clawback mechanism, according to Unitree's announcement
Before the clawback, more than 9.78 million accounts had submitted valid applications for a staggering 53.64 billion shares, producing a preliminary winning rate of just 0.012 percent - roughly one in 8,289.
After the adjustment between offline and online tranches, the final online allocation was fixed at 9.707 million shares - about 30 percent of the post-strategic-placement total.
According to a report released by the Smart Analytics Global (SAG) on Monday, Unitree's humanoid robot shipment accounted for 31 percent in the world in the first half of 2026, with shipments rising 170 percent year-on-year to approximately 5,900 units, ranking second after another Chinese robot vendor AGIBOT.
Chinese humanoid robot manufacturers together accounted for 97 percent of global shipment in the first half of the year, remaining the center of the current humanoid robotics boom, SAG report showed.
Global Times
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B | 研究人员通过分析论文中的“AI 高频用词”（例“delves”“exacerbating”和“invaluable”等）并建立数学模型估算论文中的 AI 使用比例，其中 2025 年约 77% 的英语生物医学论文出现了 AI 辅助写作或编辑的明显特征，相比 2023 年的 19% 和 2024 年的 52% 大幅提升。研究还发现，AI 辅助写作在论文不同部分的使用程度并不相同。2025 年，约 68% 的论文摘要、63% 的引言、58% 的结果部分以及 54% 的方法部分存在 AI 辅助写作迹象，而讨论部分的比例最高，达到约 78%。从地区来看，韩国、中国等非英语母语地区的研究人员在 2025 年使用 AI 辅助写作的比例超过 80%，明显高于英国、美国等英语母语国家。研究人员认为，这与 AI 工具能够帮助非英语母语作者改善语法、措辞和论文表达有关。

C | 不过，AI 大规模进入学术写作也带来了新的风险。大语言模型可能生成虚假事实和不存在的参考文献，而且往往会以非常肯定的语气呈现错误信息，进而影响科研成果的准确性。与此同时，一些作者没有按照现有规范披露 AI 的使用情况，也可能进一步削弱公众对科学研究的信任。研究人员指出，与其试图彻底禁止 AI，不如建立更加完善的使用规范和监管机制，在允许 AI 辅助科研写作的同时，对事实核查、参考文献真实性以及 AI 使用披露等环节提出明确要求。研究结果表明，AI 辅助已经成为学术写作中的普遍现象，如何建立合理的使用边界可能比单纯禁止 AI 更为重要。

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Published on:08:36:20