资讯

《科学》(Science)杂志近日发表一篇题为 “利用公共数据集和人工智能,低质量论文激增”( Low-quality papers are surging by exploiting public data sets and ...
文章显示, 2022年后,使用美国国家健康和营养检查调查(NHANES)数据库发表的低质量论文数量急剧增加,2021年后发表的论文中,92%的第一作者隶属于中国机构,而2021年之前,这一数据只有8%。
With the continued release of policy effects and the visible results of macro measures to stabilize economic development, ...
【导读】当学术研究沦为「填空游戏」,利用美国NHANES公共数据集,结合AI工具如ChatGPT,研究者通过套用模板、排列变量,批量生产看似精美却质量堪忧的论文。背后不仅是技术的滥用,更是科研评价体系扭曲的缩影。
BEIJING, June 3 (Xinhua) -- China on Tuesday unveiled a document to further regulate the sharing of government data to enhance the country's digital governance capabilities and the effectiveness of ...
Australian scientists have, for the first time, tracked the epic journey of a young plumed egret that flew nonstop from ...
JINAN, June 4 (Xinhua) -- Chinese scientists have confirmed the existence of a prehistoric matrilineal community in east China's Shandong Province, pushing back the established timeline of matrilineal ...
Ethiopian News Agency - ENA on MSN4 天
China, Africa see rapid trade growth over past 25 years
Economic and trade cooperation between China and Africa has demonstrated strong vitality, with a rapid increase in trade ...
随机森林是基于集体智慧的一个机器学习算法,也是目前最好的机器学习算法之一。随机森林实际是一堆决策树的组合(正如其名,树多了就是森林了)。在用于分类一个新变量时,相关的检测数据提交给构建好的每个分类树。每个树给出一个分类结果,最终选择被最多的分类树支持 ...
What would you like to call a storm? That's what the UK Met Office asked people over the last few months. Now we have the ...
When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks ...