sparklyr 1.6: weighted quantile summaries, power iteration clustering, spark_write_rds(), and more
sparklyr 1.6 版本引入了加权分位数摘要、用于支持迭代聚类的 R 接口、spark_write_rds(),以及许多与 dplyr 相关的改进。
Weekly Review 26 September 2025
Some interesting links that I Tweeted about in the last week (I also post these on Mastodon, Threads, Newsmast, and Bluesky):The power demands of AI are contributing to climate change, and the contribution is getting greater: https://www.theregister.com/2025/09/12/fire_up_gas_turbines_ai_race/AI com
'Shakedowns': Here's why CEOs are finally turning on Trump
President Donald Trump's so-called American oligarchs—the 1 percent CEO class who voted for him for tax cuts and deregulation—are complaining about getting nothing of the sort and, instead, being on the receiving end of "highly personalized government control," according to The New Republic.In off-t
A view from Khartoum: revolution, military coup and civil war
A view from Khartoum: revolution, military coup and civil war 15 October 2025 — 5:30PM TO 7:30PMAnonymous (not verified)17 September 2025 Chatham House and Online Join us for a screening and panel discussion of a documentary examining the consequences of the war in Sudan on the residents of its capi
Weekly Review 12 September 2025
Some interesting links that I Tweeted about in the last week (I also post these on Mastodon, Threads, Newsmast, and Bluesky):A comparison of some AI educational tools: https://www.insidehighered.com/opinion/columns/online-trending-now/2025/09/03/ai-companies-roll-out-educational-toolsAustralian lawy
Big tech has transformed the classroom – and parents are right to be worried | Velislava Hillman
I’ve examined how commercial technologies reshape education – often in ways parents instinctively resist, but are told to ignoreDr Velislava Hillman is an academic, teacher, writer and consultant on educational technology and policy.A quiet transformation is unfolding in schools: commercial technolo
I Tested WriteHuman: Some Features Surprised Me
在您通过AI探测器运行自己的写作时,有一个奇怪的时刻回来说:“是的,这可能是AI写的。”提示存在危机。我的意思是,我写了。用我自己的两只手。我自己分散的思想。我的隐喻。我的错别字。仍然被标记。那是我开始研究与大多数AI探测器相反的工具,不是AI写作的工具,而是试图使其听起来像人类的工具。少……机器人。不太可疑。那就是writehuman.ai waltz的地方。所以我试了一下,[…]
Assistive Technology to Support Reading using Google Read & Write
想象这是一天的最后一个小时。您为学生提供了指示,可以开始他们的课程阅读作业,但是突然之间,您看到5名学生举手。您走过去向一个学生讲话,然后另一个学生举手。现在,您不知所措,因为您[…]辅助技术支持使用Google Read&Write的阅读,首先出现在教育工作者室。
Lockheed Tumbles Most In Months After Slashing Outlook On $1.6 Billion Hit
洛克希德(Lockheed)在洛克希德·马丁(Lockheed Martin)的16亿美元hitshares在周二的几个月内削减前景大部分时间,这给行业同行施加了压力,此前这家国防巨头报道了第二季度季度的收入却错过了彭博社共识。该公司还对与其航空业务部门和国际直升机计划有关的机密计划收取指控,在其Sikorsky Business部门进行了全年展望。Lockheed报告了一个重大失误,营业利润跌至65%至7.48亿美元(估计为21.5亿美元)(估计为21.5亿美元),而收入为18.16美元的亿美元。股票在中午之前下跌了9% - 自今年年初以来。这不是一个良好的趋势线。 Industry pee
Двигаясь вверх: «Плагиатор» стартовал на первом месте российской кассы
喜剧Anton Megerdicheva是Moviewriter最成功的新颖性
Range Anxiety Hell: Times Travel Writer Trades EV for a Diesel
“ ...我坐在海滨废墟上的一条街道上,看着僵尸过去。它给了我时间思考。
Shell In Talks To Acquire BP In Blockbuster $80 Billion Deal
Shell In Talks To Acquire BP In Blockbuster $80 Billion DealIt appears that after we spent years pounding the table on the sector, someone else also figured out that energy stocks are trading at single digit PEs.The WSJ reports that European energy giant Shell is in early stage talks to acquire the
Byron Writers Festival: Fragile Democracy
世界各地的政治动荡揭示了民主制度和法治的脆弱性。加入由朱迪思·布雷特(Judith Brett)(无所畏惧的比阿特丽斯·浮士德(Beatrice Faust)),朱利安·舒尔茨(Julianne Schultz)(澳大利亚的想法)和唐·沃森(Don Watson)(高中)诊断民主健康的小组成员。拜伦作家节(Byron Writers Festival)与艾玛·肖蒂斯(Emma Shortis)一起:脆弱的民主首先出现在澳大利亚研究所。
Bendigo Writers Festival: On the Money: The Fifth Estate
随着唐纳德·特朗普(Donald Trump)的总统职位改造了全球经济,专家评论员理查德·丹尼斯(Richard Denniss)和萨蒂亚吉特·达斯(Satyajit Das)为澳大利亚在新世界秩序中的地位提供了新的观点。在第五庄园的特殊Bendigo作家节版中,主持人Sally Warhaft欢迎澳大利亚研究所执行董事Richard Denniss和经济专家Satyajit Das,曾在Bendigo Post Bendigo Writers Festival:《金钱:第五庄园:第五庄园》首次出现在澳大利亚研究所。
'Really nauseating': Expert says Trump likely knows 'he messed up' big on economy
唐纳德·特朗普总统的批准率在对其政府的经济政策越来越多的批评中大幅下降。 Recent polls show approximately 45% approve of his performance, while 51% disapprove.In a piece published Friday, New York Times opinion writer Frank Bruni hosted a "written online conversation" featuring the views of political analysts to assess Trump's handling
US Unveils $1.4BN Weapons Sale To UAE Just Before Trump Visit
美国在特朗普访问,武器,美国和阿拉伯海湾君主制之前向阿联酋公布了14亿美元的武器出售……关系的基础,“面包和黄油”至少回到了半个世纪,这仍然很强大。唐纳德·特朗普总统(Donald Trump)总统在沙特阿拉伯开始了他的中东之旅,接下来将前往卡塔尔和阿拉伯联合酋长国,国务院向阿拉伯联合酋长国公布了超过14亿美元的武器出售。 Writes.Firf st war Far档案形象,通过战争在岩石上是阿联酋的最后一站,或者白宫被描述为他的“历史性回归中东”。当然,沙特阿拉伯的重大武器销售也预计,阿拉伯人 - 阿联酋和沙特阿拉伯人和沙特阿拉伯人经常在国防需求中采取行动,因为在国防上是在国防部,在煤炭上
请参阅“超级老年人”评论:David A. Shaywitz的美好生活。他回顾了《超级老年人:埃里克·托波尔(Eric Topol)博士的基于证据的长寿方法》。 Shaywitz博士是哈佛医学院的讲师,也是美国企业学院的兼职研究员。摘录:“与他们的同龄人相比,无病的受试者通常更瘦,进行更频繁地运动,并且看起来“非常乐观”,经常在社交生活中获得丰富的社交生活。”“没有什么可以超过定期的促进健康衰老的锻炼,” Topol博士写道,“我们知道的是“我们知道的最有效的医疗干预措施,我们知道”。 If you came up with a drug that delivered all the heal