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上海第九人民医院脱毛手术价格康泰解答交通大学医学院附属仁济医院祛眼袋手术价格费用

2020年02月26日 11:56:36
来源:四川新闻网
爱问时讯

At Carnegie Mellon University, robotics professor David Bourne and some of his students are working on software that enables a robot to cope with uncertainty over where a part will be on the assembly table, and to experiment with ways to put things together until they find the optimum methods. Using this learning method, a robot at CMU is able to pick up a battery from various angles and, sometimes, snap it into a Blackberry-a job most people can do intuitively. As the software improves, robots will learn faster, Prof. Bourne says. 卡内基梅隆大学(Carnegie Mellon University)的机器人学教授戴维#8226;伯恩(David Bourne)正带领学生研发一款软件,以便让机器人有能力判断应该把零部件放到什么位置,并能够探索不同的装配方式以确定最优途径。通过这种学习模式,卡内基梅隆大学研发的机器人可以从多个角度拾起一块电池,有时候甚至能把电池装到黑莓手机上。这项工作如果由人来做的话,应该是举手之劳,但机器人若能完成实属不易。伯恩教授表示,随着软件的不断完善,机器人的学习能力还会加快。 Will robots be able to bring production of such things as the iPhone to America? ;That#39;s what we#39;re working towards,; Prof. Bourne said. ;It#39;s not going to happen instantly.; 机器人的应用能够促使iPhone这类电子产品的制造回流到美国本土吗?伯恩教授表示,;这正是我们的目标,但短期之内还无法实现。; In another part of his lab, Prof. Bourne#39;s students are working on sensors that allow a robot to show a human colleague where to place parts so the robot can assemble them. 在伯恩教授实验室的另一处,他的学生们还在研究传感器技术,以便让机器人能在人类的指点下学会将一个零部件装配到特定位置。 Rodney Brooks, a former Massachusetts Institute of Technology robotics professor who helped launch the Roomba home-vacuuming robot a decade ago as a founder of iRobot Corp., believes industrial robots need to be updated to not only be smaller and nimbler, but also easier to control. 罗德尼#8226;布鲁克斯(Rodney Brooks)以前是麻省理工学院(Massachusetts Institute of Technology)的机器人学教授,协助推出了Roomba家用清洁机器人,他在10年前创立了iRobot Corp.公司。布鲁克斯认为,工业机器人需要进一步的升级换代,不但要更小巧灵活,还要更易于控制。 His Boston-based start-up, Heartland Robotics Inc., plans to introduce its first robots later this year. Dr. Brooks says they will be affordable for small manufacturers and include controls more akin to an iPhone than a mainframe computer. 布鲁克斯在波士顿新创的Heartland Robotics Inc.公司计划于今年推出第一款机器人。他说这款机器人的价格将能为小型制造商所接受,其控制界面不像大型计算机那样复杂,而是接近iPhone式的简洁方式。 Dr. Brooks refuses to say much about the machines but the goal is ;to introduce robots into places that have not been automated before, making manufacturers more efficient, their workers more productive and keeping jobs from migrating to low-cost regions.; He plans to make the robots in the U.S. 布鲁克斯不愿透露太多关于这款机器人的信息,但其目标是;让机器人进入从未涉及过的领域,让制造过程更有效率,提高工人产能,避免生产过程和就业岗位流向低成本国家。;布鲁克斯打算在美国国内生产这款机器人。 One of Dr. Brooks#39;s former students, Aaron Edsinger, has become a potential rival. When Mr. Edsinger was a doctoral student at MIT six years ago, he programmed a robot to help make a margarita. The point wasn#39;t to replace bartenders but to show that a robot could deal with a somewhat unpredictable environment. Now Mr. Edsinger heads a San Francisco-based company, Redwood Robotics, trying to develop low-cost robot arms for manufacturing and other applications. 阿隆#8226;艾幸格(Aaron Edsinger)曾是布鲁克斯的学生,现在则成了布鲁克斯的潜在竞争对手。六年前他在麻省理工学院攻读士学位时,曾给机器人编程,让其调制一杯玛格丽特鸡尾酒(margarita)。这样做的目的并非要让机器人取代酒吧调酒师,而是显示机器人能够应付一些难以预测的复杂工作环境。如今,艾幸格是旧金山Redwood Robotics公司的负责人,公司正在研究低成本的机器人手臂,用于产品制造和其他一些应用领域。 In work partly funded by Boeing Co. (BA), Julie Shah, an assistant professor in the aeronautics department at MIT, is researching ways for robots to adapt to the differing work habits of human colleagues so they can jointly assemble airplane parts. 朱丽叶#8226;莎(Julie Shah)是麻省理工学院的助教,她在从事一项由波音公司(Boeing Co.)资助的研究工作,寻找方法让机器人适应人类同事的各种工作习惯,以便与人类协同,共同装配飞机零部件。 The idea of people working hand in metal fist with robots ;is becoming less like science fiction every year,; Ms. Shah says. By James R. Hagerty and Miho Inada, The Wall Street Journal;莎表示,人类和机器人协同作业的理念;正在远离科幻小说的范畴,一年比一年变得更为现实。; /201207/189526长宁光子嫩肤价格Facebook has hit back at a controversial Princeton study that claimed it would #39;die like a virus#39; and lose 80% of its users by 2015.Facebook对近期普林斯顿大学发布的一项有争议的研究进行了反击,该研究称到2015年,“Facebook就会像病毒传播一样”流失80%的用户。Researchers at the social network say the study is fatally flawed - and turned it on Princeton to prove their point.Facebook的研究员表示,这项研究完全是扯淡,还以其人之道还治其人之身了一把。Using the University#39;s own method, it found Princeton would have no students by 2021.根据普林斯顿大学的研究方法,Facebook的研究人员得出结论,到2021年,普林斯顿大学将会门下无人。Mike Develin, Lada Adamic, and Sean Taylor, of Facebook#39;s data team, used the same methods as the original paper to show that Princeton was facing a decline in undergraduates of 50 per cent in the next four years and would have none at all by 2021.Facebook找来了Mike Develin、Lada Adamic 和 Sean Taylor 这三位研究者,用普林斯顿大学的研究方法,明在未来4年里,普林斯顿大学将流失50%的学生,到2021年,普林斯顿大学将要关门。#39;Like many of you, we were intrigued by a recent article by Princeton researchers predicting the imminent demise of Facebook,#39; they wrote.Facebook的研究员们写道,“和你们大多数人一样,我们也对普林斯顿大学最近的一项研究感到好奇。这项研究竟然预测出了Facebook即将销声匿迹的结局”。#39;Using the same robust methodology featured in the paper, we attempted to find out more about this #39;Princeton University#39; - and you won#39;t believe what we found!“我们用了和普林大神们一样稳健的科学方法来对普林斯顿大学进行研究,你绝对不会相信我们得出了什么样的结论!”#39;our research unequivocally demonstrated that Princeton may be in danger of disappearing entirely.#39;“我们的研究明确地指出,普林斯顿大学大学将命不久矣。”They also used the same logic to show the world will run out of air by 2060.Facebook的研究者们还用同样的逻辑研究起了地球上空气的消耗情况,得出“到2060年地球上将不会剩下空气”的结论。#39;We don’t really think Princeton or the world’s air supply is going anywhere soon,#39; they said. #39;We love Princeton (and air).“我们真的不希望普林斯顿大学或者是地球上的空气消失,因为我们爱普林斯顿,也爱空气。”#39;As data scientists, we wanted to give a fun reminder that not all research is created equal – and some methods of analysis lead to pretty crazy conclusions,they said in a blog post.研究员们在客最后写道,“作为数据专家,我们只是想风趣地提醒大家,不是所有研究都可以用相同的方法来验的,用某些方法得出的结论只会贻笑大方。” /201401/274347上海九院光子脱毛手术价格闵行副乳切除多少钱

上海市第九人民医院韩式三点双眼皮多少钱上海妇幼保健医院去痣多少钱“iPad sales met our expectations,” Tim Cook told analysts Tuesday, “but we realize they didn’t meet many of yours.”苹果首席执行官蒂姆o库克上周二向分析师们表示:“iPad的销量达到了我们的预期,但我们知道很多人对iPad的期望要更高。”That’s a polite way of saying that he knew what was going on, even if most Apple analysts and much of the business press were clueless.这不过是客套话,库克真正想说的是,他知道现在是怎么回事,即便大多数苹果分析师和商业媒体一无所知。(Business Insider, always happy to stick a knife in Apple and twist it, ran back-to back-headlines: “Apple … Whiffed On iPad Sales Again” and “Only IBM Can Revive Apple’s iPad Sales.”)(素来喜欢对苹果落井下石的新闻网站Business Insider,接连发表头条文章“苹果……iPad销量再次不佳”以及“只有IBM能提振苹果iPad销量”。)By Wednesday morning, Wall Street had come around. Several analysts offered clients their own explanation for why iPad sales seem to have peaked. Here’s Piper Jaffray’s Gene Munster:上周三上午,华尔街缓过神来了。对于iPad销量为何似乎已经见顶,数位分析师对客户给出了自己的解释。其中,投资Piper Jaffray的吉恩o蒙斯特解释如下:“We think there are three reasons for the declines in iPad,” he wrote in a paragraph headed “What’s wrong with the iPad?”在标题为“iPad怎么了?”的段落中,蒙斯特写道:“我们认为iPad销量下滑有三个原因。”o First, we believe that the majority of tablet market unit growth is coming from the lower end of the market and iPads are priced higher.o 首先,我们认为,平板电脑市场出货量增长主要来自低端市场,而iPad定价较高。o Second, we believe the low hanging fruit in the high-end tablet market has been captured with Apple selling 225 million iPads over the first four years. Tim Cook commented on the earnings call that the adoption of the iPad over the first four years has been better than they were expecting, perhaps suggesting the high end is becoming saturated.o 其次,我们认为,苹果在前四年里卖出2.25亿部iPad,已占据了容易攻克的那部分高端平板电脑市场。蒂姆o库克在收益电话会议上表示,前四年iPad的销量超出了他们的预期,这或许表明高端市场正趋于饱和。o Lastly, given iPads are not subsidized, the replacement cycles tend to be longer compared to an iPhone.o 再次,鉴于iPad没有补贴,其替换周期往往比iPhone要长。IBM’s plan to sell and service enterprise iPads could turn things around, Munster suggests. But he thinks they might get worse before they get better, especially if Apple releases an iPhone this fall with 5.5-inch diagonal screen — big enough to cannibalize iPad sales.蒙斯特称,IBM计划销售并为企业级iPad提供务有可能扭转局面。但他认为,情况在好转之前可能会变得更糟,特别是如果苹果在今秋发布5.5英寸的大屏iPhone,很可能会与iPad抢夺市场。Steve Jobs famously said, “If you don’t cannibalize yourself, someone else will.” And because iPhone profit margins are better than the iPad’s, that’s the kind of cannibalization Jobs would have loved..史蒂夫o乔布斯有句名言:“如果你自己不革自己的命,别人会动手革你的命。”鉴于iPhone的利润率比iPad高,iPhone抢占iPad的市场估计是乔布斯乐见的事。UPDATE: According to Jan Dawson, the iPad is generating revenues at a rate of about billion a year, bigger than McDonald’s or Time Warner.更新:分析师贾恩o道森称,iPad业务每年带来的营收约为300亿美元,比麦当劳(McDonald’s)或时代华纳(Time Warner)公司全年的营收都高。“Excuse me,” writes GigaOm’s Kevin Tofel in Why slowing iPad sales didn’t surprise Apple, “if I don’t shed any tears for Apple’s billion iPad problem.”科技媒体GigaOm的凯文o尔在《iPad销量放缓为何没有令苹果惊讶》一文中写道:“抱歉,我不会为苹果营收300亿美元的iPad销量放缓哭泣。” /201407/315748The iPod and iPhone could soon be helping to teach people how to sing along to their favorite tracks under plans drawn up by Apple to turn the devices into mobile karaoke machines。据英国《每日电讯报》21日报道,苹果计划将它的iPod 音乐播放器和 iPhone 智能手机转变成移动“卡拉ok”唱机,不久这些小玩意儿就可以教人们唱自己喜爱的歌曲了。It found worldwide success by inventing a device that transformed the way people listened to music.Now a patent application submitted by Apple has revealed its plans to help teach amateur singers how to hit the right pitch and key by iPpod and iPhone。苹果发明的iPod音乐播放器在全球范围内大获成功,彻底改变了人们听音乐的习惯。如今,苹果提交的一份专利申请表示,将通过iPod音乐播放器和iPhone智能手机来帮助业余歌手正确掌握音高和音调。There is also good news for those forced to listen: the technology will be able to make off-key warbling sound in-tune。这对于那些被动听这些业余歌手唱歌的人来说无异于是一种福音,因为该技术能够让经常跑调的人找到调子。The device will allow users to select their favorite songs to sing along to, displaying the words as a on screen much like traditional karaoke machines。这种设备将允许用户选择他们最喜爱的歌曲跟着哼唱,并显示有歌词和视频画面,非常类似于传统的“卡拉ok”唱机。As the user sings, however, the iPod will analyze their voice, comparing it with how the song is supposed to sound and providing them with feedback if they are off key to help them correct their performance。但不同的是,使用者唱歌时,iPod能够分析他们的声音,并将其与歌曲正确的唱法进行比对。如果跑调了,系统就会及时给予反馈,从而帮助歌唱者纠正错误。If the singer hits the pitch and key perfectly, then they will be rewarded by having their performance enhanced to give a concert hall effect that is pleasing to listen to。如果歌唱者的音高和音调掌握得很到位,就会得到奖励,他们的声音就会被转换成非常好听的音乐厅的效果。But when they are off key or sing at the wrong pitch, the device will exaggerate their mistake so that they can hear it in a pair of earphones they are wearing。但是,当他们跑调或唱错音高时,这个设备就会放大他们的错误,这样他们就能从自己戴着的耳机中听到了。The system would also be able to change the output from the speakers, if the singer was performing in front of an audience, so they did not have to endure bad singing. Instead it would ;fuzz; the singer’s voice to disguise the fact they are off key。这个系统还能改变歌唱者传输到扬声器上的声音。如果歌唱者在观众面前表演,观众就可以不必再忍受糟糕的歌声了。因为这个系统会“修饰”歌唱者的歌声,这样观众就听不出他们跑调了。The patent also proposes allowing users to record their performances and edit them later, while a digital sound wave out would also allow them to see how they had performed compared to the original。这项专利还允许用户录制自己的歌声,以便日后编辑。同时,数字化音波还可使用户将他们的歌声与原唱进行对比。Apple refused to comment on how it intends to develop the patent and when its karaoke system will be available on the market, but the company#39;s online music store sells music under a category of karaoke。苹果拒绝透露研制这项专利的方法以及这个“卡拉ok”系统上市的时间,但是该公司的网络音乐商店已在售卖卡拉ok类别的音乐。Tracks include popular karaoke favorites by artists such as MC Hammer, Blondie, The Beach Boys and Tina Turner。这些音乐包括美国黑人说唱歌手MC。哈默、金发美女乐队、沙滩男孩乐队和蒂娜-特娜等艺人的流行卡拉ok歌 /201210/206224奉贤区妇幼保健医院祛眼袋手术价格上海华东医院激光祛痘手术价格

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