The jobs we'll lose to machines -- and the ones we won't | Anthony Goldbloom
604,026 views ・ 2016-08-31
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譯者: Harry Chen
審譯者: 易帆 余
00:12
So this is my niece.
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這是我的姪女,
00:14
Her name is Yahli.
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她的名字是雅莉,
00:16
She is nine months old.
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她現在九個月大,
00:18
Her mum is a doctor,
and her dad is a lawyer.
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媽媽是位醫生、爸爸是位律師;
00:21
By the time Yahli goes to college,
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不過等到她上大學的時候
00:23
the jobs her parents do
are going to look dramatically different.
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她父母親的工作將會迥然不同了。
00:27
In 2013, researchers at Oxford University
did a study on the future of work.
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2013年,牛津大學的研究人員
做了一個對未來工作的研究,
00:32
They concluded that almost one
in every two jobs have a high risk
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他們得出結論:差不多將近一半的工作
00:36
of being automated by machines.
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都有被機器自動化取代的危險。
00:40
Machine learning is the technology
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而「機器學習」
00:42
that's responsible for most
of this disruption.
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要對這種顛覆負主要的責任。
00:44
It's the most powerful branch
of artificial intelligence.
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它是人工智慧最呼風喚雨的分支,
00:47
It allows machines to learn from data
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它讓機器得以從數據中學習,
00:49
and mimic some of the things
that humans can do.
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並模仿一些人類可以做到的事情。
00:51
My company, Kaggle, operates
on the cutting edge of machine learning.
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我的公司「Kaggle」算是能操控
機器學習的尖端科技公司。
00:55
We bring together
hundreds of thousands of experts
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我們召集了成千上萬的專家
00:57
to solve important problems
for industry and academia.
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為產、學界解決重要的難題。
01:01
This gives us a unique perspective
on what machines can do,
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所以我們可以從獨特的角度
來觀察機器可以做什麽、
01:04
what they can't do
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不可以做什麽。
01:05
and what jobs they might
automate or threaten.
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哪些工作可以被自動化或者受到威脅。
01:09
Machine learning started making its way
into industry in the early '90s.
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機器學習是在90年代初
進入產業界的,
01:12
It started with relatively simple tasks.
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一開始,它只是執行一些
簡單的任務。
01:15
It started with things like assessing
credit risk from loan applications,
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像評估貸款申請的信用風險、
01:19
sorting the mail by reading
handwritten characters from zip codes.
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查看郵遞區號的手寫字碼
來分類郵件。
01:24
Over the past few years, we have made
dramatic breakthroughs.
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過去幾年來我們已經做出
多項重大的突破,
01:27
Machine learning is now capable
of far, far more complex tasks.
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機器學習現在已經可以完成
非常覆雜的任務。
01:31
In 2012, Kaggle challenged its community
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在 2012 年 Kaggle
給自家社群出了一道難題,
01:35
to build an algorithm
that could grade high-school essays.
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要大家設計出一個演算法
來評判高中作文。
01:38
The winning algorithms
were able to match the grades
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獲勝的演算法給出的分數居然
和真正老師給出的分數相符
01:40
given by human teachers.
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去年,我們出了一道更難的題目:
01:43
Last year, we issued
an even more difficult challenge.
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01:46
Can you take images of the eye
and diagnose an eye disease
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你可不可以藉由眼球的影像
診斷出一種叫「糖尿病視網膜病變」的眼疾?
01:49
called diabetic retinopathy?
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01:51
Again, the winning algorithms
were able to match the diagnoses
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果然,獲勝的演算法給出的診斷
可以和人類眼科醫師的診斷相媲美。
01:55
given by human ophthalmologists.
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01:57
Now, given the right data,
machines are going to outperform humans
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只要給定正確的數據 ,
機器在類似的任務中
02:00
at tasks like this.
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將完全超越人類。
02:01
A teacher might read 10,000 essays
over a 40-year career.
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一位老師,在他的40年職業生涯中
也許只能審閱10000篇作文
02:06
An ophthalmologist might see 50,000 eyes.
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一名眼科醫生,大概可以看50,000隻眼睛
02:08
A machine can read millions of essays
or see millions of eyes
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但一部機器可以在短短幾分鐘內
讀完上百萬篇文章
02:12
within minutes.
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或是看完上百萬顆眼睛。
02:14
We have no chance of competing
against machines
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在頻繁、大批量的任務上
我們無法與機器抗衡。
02:17
on frequent, high-volume tasks.
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02:20
But there are things we can do
that machines can't do.
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不過還是有我們能做
而機器做不到的事情,
02:24
Where machines have made
very little progress
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機器在解決複雜的新情況方面
02:27
is in tackling novel situations.
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進展甚微。
02:28
They can't handle things
they haven't seen many times before.
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它們對還沒看到很多次的事情無法掌握。
02:33
The fundamental limitations
of machine learning
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機器學習的先天限制就是:
02:35
is that it needs to learn
from large volumes of past data.
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它需要從大量的過往資料中學習。
02:39
Now, humans don't.
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人類就不一樣了,
02:41
We have the ability to connect
seemingly disparate threads
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我們有一種能把看似毫不相關的事物
聯系起來的能力,
02:44
to solve problems we've never seen before.
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從而解決我們先前還不曾見過的難題。
02:46
Percy Spencer was a physicist
working on radar during World War II,
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波西‧史賓塞是二次世界大戰期間,
從事雷達研究的物理學家,
02:51
when he noticed the magnetron
was melting his chocolate bar.
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當他注意到磁控管不斷融化
他的巧克力棒時,
02:54
He was able to connect his understanding
of electromagnetic radiation
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他能夠把他對電磁波的認知
02:58
with his knowledge of cooking
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與烹飪的知識做結合,
02:59
in order to invent -- any guesses? --
the microwave oven.
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因此發明了--各位猜猜是什麽?
微波爐。
03:03
Now, this is a particularly remarkable
example of creativity.
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這是個特別傑出的創新例子
03:06
But this sort of cross-pollination
happens for each of us in small ways
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但是這種跨領域的碰撞,
每天在我們的周遭會上演好幾千回。
03:10
thousands of times per day.
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03:12
Machines cannot compete with us
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在解決新的棘手問題方面
機器無法與我們媲美,
03:14
when it comes to tackling
novel situations,
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03:16
and this puts a fundamental limit
on the human tasks
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而這使機器自動化取代人工
03:19
that machines will automate.
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受到了限制。
03:22
So what does this mean
for the future of work?
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那麽這對未來的工作意味著什麽呢?
03:24
The future state of any single job lies
in the answer to a single question:
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未來工作的狀態完全取決於一個問題:
03:29
To what extent is that job reducible
to frequent, high-volume tasks,
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「該工作有多少程度可以縮減成
經常性、高產量的任務,
03:34
and to what extent does it involve
tackling novel situations?
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以及有多少程度是在解決新的棘手問題?」
03:37
On frequent, high-volume tasks,
machines are getting smarter and smarter.
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對於那些頻繁,大批量的任務,
機器變得越來越聰明。
03:42
Today they grade essays.
They diagnose certain diseases.
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今天它們能給作文打分數、
診斷特定疾病,
03:44
Over coming years,
they're going to conduct our audits,
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過了幾年後,它們將可以進行審計、
03:47
and they're going to read boilerplate
from legal contracts.
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從法律合約中解讀法律語言。
03:50
Accountants and lawyers are still needed.
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盡管會計師和律師還是需要的
03:52
They're going to be needed
for complex tax structuring,
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但僅能研究覆雜的稅務結構及
無例可循的法律問題,
03:55
for pathbreaking litigation.
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03:57
But machines will shrink their ranks
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不過機器將會減少他們的就業機會,
增加就業難度。
03:58
and make these jobs harder to come by.
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04:00
Now, as mentioned,
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如同我說過的:
04:01
machines are not making progress
on novel situations.
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機器在處理複雜的新情境上
沒有進步!
04:04
The copy behind a marketing campaign
needs to grab consumers' attention.
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行銷推案的文宣必須擄獲消費者的青睞,
04:08
It has to stand out from the crowd.
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它必須脫俗出眾。
04:10
Business strategy means
finding gaps in the market,
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商業策略必須在市場上找到一些
04:12
things that nobody else is doing.
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其它人還沒開始做的領域。
04:14
It will be humans that are creating
the copy behind our marketing campaigns,
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人類才是營銷文案的創造者,
04:18
and it will be humans that are developing
our business strategy.
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人類才是商業戰略的拓展人
04:21
So Yahli, whatever you decide to do,
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所以,雅莉,不管妳決定要做什麼,
04:24
let every day bring you a new challenge.
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讓每一天帶給妳新的挑戰,
04:27
If it does, then you will stay
ahead of the machines.
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如果是這樣,那麼妳將永遠領先機器一步。
04:31
Thank you.
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謝謝大家!
04:32
(Applause)
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(掌聲)
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