刘堃，中央财经大学统计与数学学院在读博士一年级，博士导师为潘蕊教授，研究方向为网络结构数据、文本分析。该论文已在《Scientometrics》上发表。

在教学法方面，报告提出了促进主动学习（尤其是培养人类繁荣发展所需能力）的教学考量。教师引导式学习被提议为一种通过搭建脚手架来支持学习的方式，它能弥合学生独立完成任务与在指导下达成目标之间的差距。这种方式也能引导学生探究特定领域的知识。此外，报告还提出 ...

According to Chairman Xiao Ping, the company’s philosophy of daring to break through, avoiding blind conformity, and emphasizing empirical evidence was instrumental in developing a theoretical system ...

China's economic planner on Monday rolled out a guideline to enhance the consumption and regulation of new energy, aiming to ...

An aerial drone photo taken on May 27, 2025 shows a view of the Yangpu Free Trade Port Zone under the Yangpu Economic ...

LOME, Nov. 7 (Xinhua) -- Togo on Thursday received 3,900 sets of photovoltaic power generation systems provided by China under the "Africa Solar Belt" project.

An International Atomic Energy Agency (IAEA) team of experts has commended Uganda for its commitment to the continuous improvement of radiation safety, as reflected in its developing legal and regulat ...

风险投资家、特朗普总统的顾问大卫·萨克斯坚称，这种脱节并非因为AI威胁就业、隐私安全或经济前景。相反，这背后是由他所说的“末日论产业复合体”投入10亿美元，精心策划的一场阴谋。这个“暗影网络”由一批“有效利他主义”派系的亿万富翁组成，其资金来源包括已被定罪的FTX创始人山姆·班克曼-弗里德和Facebook联合创始人达斯汀·莫斯科维茨。

Bosworth also said that before taking the next step, the United States and the six-party talks with South Korea, in close ...