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(Toby Walsh) I wanna talk 
about artificial intelligence: it's --

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I'm a professor of artificial intelligence

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and its a great time, 2015, 
to be working in AI.

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We're making real palpable progress

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and there's loads of money 
being thrown at us.

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Google just spent 
five hundred million dollars --

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pounds buying an AI startup called Deep Mind a couple of weeks ago,

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today they announced that they were 
going to spend a billion dollars

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setting up an AI lab in Silicon Valley.

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IBM is betting about 
a third of the company

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on their cognitive AI computing effort.

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So it's really interesting time to be working in AI.

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But the first thing I wanted to 
help inform you about

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is what is the state of art, 
what progress have we made in AI

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because Hollywood paints 
all these pictures,

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these mostly dystopian pictures of AI.

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Whenever the next science fiction movie
comes out, I put my head in my hands

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and think Oh my God, what do people think
that we're doing?

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So, I wanted to start by just giving you
a feel for what actually is really capable.

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So a couple of years ago, IBM Watson
won the game show Jeopardy 1,

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the million dollar prize in the game show,
Jeopardy P, the reigning human champions.

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Now, you might think, well that's just
a party trick, isn't it?

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It's a -- pour enough of Wikipedia 
and the internet into a computer,

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and it can answer general knowledge
questions.

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Well, you guys are being a bit unfair to
IBM Watson,

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there are the cryptic questions
they are answering.

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But just to give you a real feel for 
what is technically possible today,

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something that was announced
just two days ago:

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some colleagues of mine at NII in Japan
passed the University Entrance Exam

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with an AI program.

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Now, I thought long and hard about
putting up a page of maths.

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I thought, well, I'm going to get --

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half of the audience is going to 
leave immediately

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if I put up a page of math

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But I wanted you to see, just to feel

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the depth of questions 
that they were answering.

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So this is from the maths paper, you know,
a non trivial, sort of,

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if you come from the UK, 
A-level-like math question

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that they were able to answer

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Here is a physics question
about Newtonian dynamics

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that they were able to answer.

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Now they got 511 points, out of
a maximum of 950.

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That's more than the average score
of Japanese students

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sitting the entrance exam.

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They would have got into most 
Japanese universities with a score of 511.

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That's what's possible today.

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Their ambition in 10 years' time is to get
into Tokyo, University of Tokyo,

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which is one of the best universities
in the world.

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So, this is why I put up 
a picture of Terminator,

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because whenever I talk to the media
about what we do in AI,

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they put up a picture of Terminator,
right?

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So I don't want you to worry 
about Terminator,

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Terminator is at least 
50 to 100 years away.

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and there are lots of reasons why
we don't have to worry about it,

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about Terminator.

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I'm not going to go and spend
too much time

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on why you don't have to worry about Terminator.

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But there is actually things 
that you should worry about,

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much nearer than Terminator.

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Many people have said, 
Stephen Hawkins has said

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that, you know, AI is going to spell
the end of the human race.

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Elon Musk chimed in afterwards, said
"It's our biggest existential threat."

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Bill Gates followed on by saying,
"Elon Musk was right."

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Lots of people have said that's a --
AI is a real existential threat to us.

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I don't want you to worry about
the existential threat that AI

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or Terminator is going to bring.

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There's actually a very common confusion,

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which is that it's not the AI 
that's going to be the existential threat,

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it's autonomy, it's autonomous systems.

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What's in the (check) --

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it isn't it going to wake up 
any time in the morning and say:

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"You know what? I'm tired 
of playing Jeopardy,

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"I want to play Who Wants to Be a Millionaire!

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"Or wait a second, I'm tired of playing 
game shows,

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I want to take over the universe."

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It's just not in its code, there is no way,

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it's not given any freedom to think 
about anything other

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than maximizing its Jeopardy score.

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And it has no desires, no other desires than,

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other to improve its maximum scores.

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So I don't want you to worry about Terminator,

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but I do want you to worry about jobs.

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Because lots of people, 
lots of very serious people,

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have been saying 
hat AI is going to end jobs,

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and that is a very great consequence 
for anyone working in education,

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because, certainly, the jobs that are going 
to exist in the future

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are going to be different 
than the jobs that exist today.

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Now, who has an odd birthday?

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Well, I haven't told you 
what an odd birthday is yet,

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so someone has an odd birthday, like me.

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OK. Who was born on an odd-number 
day of the month?

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I was born on the 11th of April, right?

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Come on, it's half the room, 
I know it's half the room.

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(Laughter)

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OK.Well, you want to have 
an odd birthday, by the way,

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because that means, in 20 years' time, 
you will be a person with a job.

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As opposed to the even people, 
who won't have jobs.

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That's certainty -- if you believe 
lots of serious people,

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you might have missed this news 
on Friday the 13th,

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I thought this was a rather
depressing news story

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....... (check) comparison otherwise ...... (check)

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but the chief economist, Bank of England,

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went on the record saying 50% of jobs 
were under threat in the UK.

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And he's not the first serious person
who should know what he's talking about

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who said similar things.

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There was a very influential Merrill Lynch
report that came out a month or to ago

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saying very similar things about 
the impact of AI,

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robotics, automation on jobs.

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And some of this goes back to, I think, 
one of the first reports

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that really hit the press, 
that really got people's attention,

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was a report that came out of 
the Oxford Martin School.

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They predicted that 47% of jobs 
in the United States

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were under threat of automation 
in the next 20 years.

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We followed that up 
with a very similar study and analysis

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for jobs in Australia, where I work.

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And because it's a slightly different 
profile of workers,

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of the work force in Australia, we came up
with a number of around 40%.

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These are non trivial numbers, right? 
40-50%.

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No, just an aside: 47%, I don't know 
why they didn't say 47.2%, right?

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You can't believe a number 
that's far too precise

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when you're predicting the future,
but nevertheless,

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the fact that it's of this sort of scale,

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you've got to take away: it wasn't 4%, 
it was roughly about half the jobs.

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Now, let's put some context to this.

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I mean, is this really a credible claim?

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The Number One job 
in the United States today: truck driver.

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Now you might have noticed,

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the autonomous cars
are coming to us very soon.

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We're going to be having -- tried
the first trial of autonomous cars

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on the roads, public roads of Australia, 
three weeks ago.

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The Google Car has driven 
over a million kilometers

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-- or the Google cars, rather, 
have driven over a million kilometers,

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autonomously, on the roads of California.

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In 20 years' time, we are going to have 
autonomous cars.

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We're also going to have 
autonomous trucks.

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So if you are in the Number One profession
in the United States,

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you have to worry that your job 
is not going to be automated away.

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The Number Two job in the United States 
is salesperson.

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Again, since we use the internet,

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we've actually mostly automated 
that process ourselves,

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but it's clear that a lot of those jobs 
are going to be disappearing.

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So I think these claims 
have a lot of credibility.

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There's actually a nice dinner party game 
that my colleagues in AI play

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at the end of our conferences,
where we sit around

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and the game is, you have to name a job

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and then, someone has to put up 
some credible evidence

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that we're actually well on the way 
to actually automating that.

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And this game is almost impossible to win.

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If I had more time, 
I'd play the game with you.

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The only -- about the only winning answer
is politicians.

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(laughter)

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They will certainly regulate that
they'll be the last to be automated.

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But that's about 
the only winning answer we have.

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So -- and it's not just technology 
that is the cause of this.

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There's many other, really, 
sort of rather unhelpful trends.

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If you were trying to set up 
the world's economy,

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you would not put these things 
all down on the table at the same time:

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the ongoing global financial crisis,

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which seems like 
it will never disappear, I think;

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the fact that we're all living longer: 
this is great, great news for us

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but bad news for employment;

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the impact of globalization,

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the fact that we can outsource our work to cheaper economies.

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All of these things 
are compounding the impact

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that technology is having 
on the nature of work.

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And this transformation is going to be 
different than the last one,

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the Industrial revolution.

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There's no hard and fast 
rule of economics;

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it says, as many jobs need to be created 
by new technology as destroyed.

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Every time we have a new technology, 
of course, new jobs are created.

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There's lots of, there's thousands, 
hundreds of thousands of new jobs

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enabled by technology today.

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But there's reason that they have to 
balance exactly those that are destroyed.

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In the last -- in the last revolution, 
that happened to be the case.

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A third of the population was working 
out in the fields, in agriculture.

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Now, worldwide, 
it's 3 or 4% of the world's population

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working in agriculture.

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Those people are working 
in factories and offices now.

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We employ far more people than we did 
at the turn of the 19th century.

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But this one looks different, this 
information revolution looks different.

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It looks like it has the potential 
to take away more jobs, perhaps,

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than it does.

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And one of the other things is that 
we used to think

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that it was the blue-collar jobs,
and that's true:

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if you go to a car factory today, 
sure enough,

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there are robots 
that are doing the painting,

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there are robots 
that are doing the welding.

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But nowadays, it's white-collar jobs:

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it's journalists, it's lawyers, 
it's accountants,

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these jobs that are under threat.

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These graphs here show 
the percentage change in employment

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and the change in employment rates.

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And it's the middle, the middle class, 
white-collar professions

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that we thought that you would go 
to university to make yourself safe,

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but it seems to be the ones 
that are most under threat. 10:40