位置:首页 > 在线广播 > 新奇事件簿 > 正文
新奇事件簿(翻译+字幕+讲解):OpenAI发布增强学习算法测试平台
日期:2016-05-05 13:35

(单词翻译:单击)

weLeIR;Ui#m@&;0KK(BU+3.Rq3i

听力文本

A1M*5;UA[U@R&Z~IbZI

A group of business people has opened a kind of gym for robots. The group is headed by Elon Musk, who is the boss of the electric car company Tesla Motors and the space tourism company, SpaceX. Mr Musk also founded the online payments website PayPal. His latest project is called OpenAI Gym. It is a platform for researchers and code writers to test their latest work. It is an open platform, which means people are free to test their ideas for artificial intelligence (A.I.) on it. In particular, researchers can test and share their algorithms for A.I. Algorithms are special sets of rules in a computer program that can solve problems and quickly deal with large amounts of information.

Hmz|kJfY;Cj5h~1

openai-00.jpg

Dc~9+s@Yow

Mr Musk wrote about the OpenAI Gym project and why his team decided to put it online for free. He said: "Our goal is to advance digital intelligence in the way that is most likely to benefit humanity as a whole, without the need to generate financial return." The OpenAI Gym follows the idea of giving rewards for successful learning similar to giving a dog a treat when it learns something new. This is called reinforcement learning. If an algorithm does well in the gym, it gets a reward. If the algorithm fails, it gets no reward and it has to try something different. The aim of the gym is to develop an algorithm that can multi-task do many things at the same time rather than be good at doing just one thing.

npBLwjP,hETJyE

中文翻译

=gbd.,Eyda_dy

商界人士为机器人开设“健身房”FBt.ZdHc^E。发起人是埃隆·马斯克,埃隆是电动汽车特斯拉总裁,同时也是太空旅行SpaceX总裁U]s_JZ,X[Ok。他还创立了网上支付PayPal_RPZZQ,CiL。最新项目名叫“OpenAI Gym”in~RL%iKBV*k。该平台可供研究人员和代码编写者测试新成果-0t0r26S4!mre.&+U。平台向社会公开,民众可免费测试最新人工智能成果=.9AA-,_FcW。特别要提到的是,研究人员可分享演算kq~DZDW,9=rq+.2.。演算法是计算机程序中独有的规则,它可以解决问题,迅速处理大规模信息8&36!A7)#kqf(.Rqq54~

;,m)2q@)59(y3J]KI

马斯克对开设“OpenAI Gym”以及设立免费网络平台进行了描述*peWBGbo]00Ik。他称:“我们的目的就是要加快数字化智能发展,最大可能造福全人类vx-1gUtA)3Cyot;Ku(g。无需产生经济回报.9ib]K5^k8TM7K(MLuj。”类似小狗习得新事物获得奖励,学习效果显著也会得到奖励j)Ww-w&r.d[GbIRDL+w。我们称之为增强学习算法1)3@!Sfi6+=Fuw,a_。若演算法在“Gym”表现优异,它会获得奖励adz6VfbX)r,kE92mt。若演算失败,不会获得奖励,但要尝试新算法B=GsQTU7~vdd@%D。“Gym”目的旨在发展多任务演算法,可同时兼做许多事情,而不是只擅长某一领域_c5#zQe7mjM#%,

.MJI(=skSyr(YH|KM6i

译文属可可原创,仅供学习交流使用,未经许可请勿转载

h;0F)zDDHAM(5A4sAW

重点讲解

@7%.qr~8#G

cnC0tq&5#-pV])*

Di8wA*k1|Nsk15o)qQU

1.a group of 一群

EUO=fGRyD40

例句:A group of zebras started up by a shot.
一声枪响把一群斑马惊得四散奔逃wJuawdl(Rox^94IU]3%

2|YL0[4SL)zlbpeJHSHw

2.multi-task 多任务

u8Ub2C7ciOH8C@fA2upD

例句:It’s impossible not to multi-task to some extent.
某种程度上,不多任务并行,是不可能的sqJ3M6qIq%

!DTiA,*uhza^f@y

3.similar to 与……相似

gLD]dHz(gNN1d

例句:Let us suppose another planet with conditions similar to those on the earth.
让我们假定另外有一个具有和地球上相似条件的行星|K_Z+)yL,[n%cJ5.V7*i

M282M0xzQ|zt|c

4.rather than 而不是

P8P(f(fLS3wENFovl86

例句:I think he means 'at' rather than 'to'.
我想,他是想说at,而不是to^624nt~_qty9UXO

rR=z0IXDQp96HD8-Q

]XOcCTr[|3eBCg

听力题目
1.What kind of group has started the OpenAI Gym?
a) a business group
b) a robot group
c) a space group
d) a special group
2.What is the name of the car company owned by Mr Musk?
a) Elon Autos
b) SpaceX Motors
c) Tesla Motors
d) Musk Motors
3.Who can test their latest work in the gym (besides researchers)?
a) aliens
b) code writers
c) babies
d) robots
4.What kind of platform is the gym on?
a) an advanced one
b) a steady one
c) a big one
d) an open one
5.What can algorithms quickly deal with?
a) lots of information
b) robots
c) chaos
d) babies
6.What does Mr Musk want to advance?
a) space
b) his country
c) video
d) digital intelligence
7.Who does Mr Musk want the gym to benefit?
a) aliens
b) humanity
c) robots
d) babies
8.What does Mr Musk not need from his gym?
a) people
b) headaches
c) robots
d) money
9.What will an algorithm get if it does well in the gym?
a) intelligence
b) nothing
c) rewards
d) electricity
10.What kind of algorithms does Mr Musk want from the gym?
a) ones that are robots
b) ones that can multi-task
c) simple ones
d) expensive ones

xs[cDfae@9&Uh0

听力答案
1.a
2.c
3.b
4.d
5.a
6.d
7.b
8.d
9.c
10.b

o0%Z|zX3gaJO[!q1bDG-vRoxkYapBhijen9^T4)7KT
分享到