刘汉中，清华大学统计与数据科学系长聘副教授，北京大学统计学博士，美国加州大学伯克利分校博士后。主要研究兴趣包括高维统计推断、机器学习和因果推断。研究成果发表于PNAS、JASA、Biometrika等顶级期刊。主持国家自然科学基金青年基金项目1项，面 ...

根据麻省理工学院媒体实验室研究科学家、这项实验论文的共同作者娜塔莉娅·科斯米娜（Nataliya Kosmyna）的说法，分析结果显示出显著差异：使用 ChatGPT 的那组学生大脑活动水平远低于其他两组。

ANKARA, July 15 (Xinhua) -- Türkiye has introduced a broad agricultural credit and rural investment program aimed at enhancing food production, supporting farmers, and improving rural infrastructure ...

URUMQI, July 5 (Xinhua) -- Xinjiang in northwest China is seeing increased vitality across the board as the region ...

LONDON, July 11 (Xinhua) -- The catastrophic flash floods that struck central Texas on July 4 have become one of the deadliest natural disasters in U.S. history, claiming more than 100 lives and ...