TED演讲:为什么智能统计数据是打击犯罪的关键(7)
So I went out and built a phenomenal team of data scientists and researchers and statisticians to build a universal risk assessment tool, 所以我组建了一个出色的团队,由数据科学家和研究人员还有统计人员组成,建立一个
TED演讲:为什么智能统计数据是打击犯罪的关键(8)
What judges see if they run the risk assessment tool is this -- it's a dashboard. 如果他们使用了这个风险评估工具,你就会看到这个--一个评分板。 At the top, you see the New Criminal Activity Score, six of course being the h
TED演讲:如何开启开源想象力(1)
So a few weeks ago, a friend of mine gave this toy car to his 8-year-old son. 几个星期前,我的一个朋友送了一辆玩具车给他8岁的儿子。 But instead of going into a store and buying one, like we do normally, 这样的礼物我们通
TED演讲:如何开启开源想象力(2)
Well, there's also another interesting thing. 还有另外一件有趣的事情。 I said the electronics are open-source, 就像我说的,所有的电子组件都是开源的, because at the heart of this printer there is something I'm really at
TED演讲:如何开启开源想象力(3)
So let's look at what happens when you make a tool that anybody can just pick up and build something quickly, 让我们看看一些实例,有了这样一个工具,任何人都可以在它的帮助下很快制作想要的东西, so one of the ex
TED演讲:如何开启开源想象力(4)
Now, Arduino itself is made of a lot of different open-source components 目前,Arduino包含很多不同的开源组件, that maybe individually are hard to use for a 12-year-old kid, 这些组件拆开来对于一个12岁的孩子使用起来太难
TED演讲:如何开启开源想象力(5)
So this one is a quadcopter. 这是一个四轴飞行器。 It's a small model helicopter. In a way, it's a toy, no? 一个小型的直升机模型。差不多是个玩具吧。 And so this one was military technology a few years ago, and now it's op
TED演讲:如何开启开源想象力(6)
It's also used, Arduino's used, in serious places like, you know, the Large Hadron Collider. 当然,Arduino也用在一些正式的地方,比如大型强子对撞机。 There's some Arduino balls collecting data and sort of measuring some paramet
TED演讲:如何开启开源想象力(7)
Or you can find it in arts projects. So this is the txtBomber. 另外也有在艺术方面的应用。这是一台叫txtBomber的机器。 So you put a message into this device and then you roll it on the wall, 将信息输进这台机器,然后将其
TED演讲:如何开启开源想象力(8)
So very serious project. When the Fukushima disaster happened, 现在我们来看一个严肃的项目。日本福岛核事故发生时, a bunch of people in Japan, they realized that the information that the government was giving wasn't really ope
TED演讲:如何开启开源想象力(9)
There's also companies like Google that are using the technology to create interfaces between mobile phones, tablets and the real world. 也有一些公司,比如谷歌,他们用这项技术在手机、掌上电脑和现实世界之间建立起联系
TED演讲:如何开启开源想象力(10)
The last project I want to show you is this: It's called ArduSat. 我想展示的最后一个设计叫做ArduSat。 It's currently on Kickstarter, so if you want to contribute, please do it. 目前正在Kickstarter网上筹集资金,如果大家想赞
TED演讲:智能机器可以从鱼群中学到什么呢(1)
In my early days as a graduate student, I went on a snorkeling trip off the coast of the Bahamas. 当我还在读研究生的时候,我在巴哈马海岸参加了一次潜泳之旅。 I'd actually never swum in the ocean before, so it was a bit ter
TED演讲:智能机器可以从鱼群中学到什么呢(2)
Secondly, and the thing that I still find most remarkable, is that we know that there are no leaders supervising this fish school. 其次,我觉得最引人注目的是鱼群中没有指挥者监督它们。 Instead, this incredible collective mind
TED演讲:智能机器可以从鱼群中学到什么呢(3)
So for example, spontaneous synchronization, 例如自发同步现象, how audiences are clapping and suddenly start all clapping together, the fireflies flashing together. 观众是怎样鼓掌,怎样突然一起开始鼓掌的,萤火虫如何同