1 00:00:00,000 --> 00:00:03,204 (Toby Walsh) I wanna talk about artificial intelligence: it's -- 2 00:00:03,674 --> 00:00:05,089 I'm a professor of artificial intelligence 3 00:00:05,089 --> 00:00:09,271 and its a great time, 2015, to be working in AI. 4 00:00:09,544 --> 00:00:10,544 We're making real palpable progress 5 00:00:10,544 --> 00:00:12,820 and there's loads of money being thrown at us. 6 00:00:12,820 --> 00:00:17,000 Google just spent five hundred million dollars -- 7 00:00:17,000 --> 00:00:21,989 pounds buying an AI startup called Deep Mind a couple of weeks ago, 8 00:00:21,989 --> 00:00:25,172 today they announced that they were going to spend a billion dollars 9 00:00:25,671 --> 00:00:28,469 setting up an AI lab in Silicon Valley. 10 00:00:29,001 --> 00:00:31,591 IBM is betting about a third of the company 11 00:00:31,830 --> 00:00:34,858 on their cognitive AI computing effort. 12 00:00:35,084 --> 00:00:38,216 So it's really interesting time to be working in AI. 13 00:00:38,631 --> 00:00:41,782 But the first thing I wanted to help inform you about 14 00:00:42,250 --> 00:00:46,792 is what is the state of art, what progress have we made in AI 15 00:00:46,792 --> 00:00:51,187 because Hollywood paints all these pictures, 16 00:00:51,187 --> 00:00:53,488 these mostly dystopian pictures of AI. 17 00:00:53,495 --> 00:00:58,672 Whenever the next science fiction movie comes out, I put my head in my hands 18 00:00:58,672 --> 00:01:01,755 and think Oh my God, what do people think that we're doing? 19 00:01:01,755 --> 00:01:08,729 So, I wanted to start by just giving you a feel for what actually is really capable. 20 00:01:09,081 --> 00:01:13,872 So a couple of years ago, IBM Watson won the game show Jeopardy 1, 21 00:01:13,872 --> 00:01:19,737 the million dollar prize in the game show, Jeopardy P, the reigning human champions. 22 00:01:19,737 --> 00:01:23,357 Now, you might think, well that's just a party trick, isn't it? 23 00:01:23,357 --> 00:01:27,625 It's a -- pour enough of Wikipedia and the internet into a computer, 24 00:01:27,625 --> 00:01:30,543 and it can answer general knowledge questions. 25 00:01:30,543 --> 00:01:33,204 Well, you guys are being a bit unfair to IBM Watson, 26 00:01:33,204 --> 00:01:35,881 there are the cryptic questions they are answering. 27 00:01:35,881 --> 00:01:40,878 But just to give you a real feel for what is technically possible today, 28 00:01:40,878 --> 00:01:43,586 something that was announced just two days ago: 29 00:01:43,834 --> 00:01:51,869 some colleagues of mine at NII in Japan passed the University Entrance Exam 30 00:01:51,869 --> 00:01:53,433 with an AI program. 31 00:01:53,433 --> 00:01:56,326 Now, I thought long and hard about putting up a page of maths. 32 00:01:56,326 --> 00:01:58,007 I thought, well, I'm going to get -- 33 00:01:58,007 --> 00:02:01,354 half of the audience is going to leave immediately if I put up a page of math 34 00:02:01,354 --> 00:02:03,133 But I wanted you to see, just to feel 35 00:02:03,962 --> 00:02:07,403 the depth of questions that they are answering. 36 00:02:07,403 --> 00:02:11,507 So this is from the maths paper, you know, a non trivial, sort of, 37 00:02:11,507 --> 00:02:15,148 if you come from the UK, A-level-like math question 38 00:02:15,148 --> 00:02:16,468 that they were able to answer 39 00:02:17,272 --> 00:02:21,889 Here is a physics question about Newtonian dynamics 40 00:02:21,889 --> 00:02:23,552 that they were able to answer. 41 00:02:23,552 --> 00:02:28,545 Now they got 511 points, out of a maximum of 950. 42 00:02:28,939 --> 00:02:32,391 That's more than the average score of Japanese students 43 00:02:32,391 --> 00:02:34,007 sitting the entrance exam. 44 00:02:34,007 --> 00:02:38,542 They would have got into most Japanese universities with a score of 511. 45 00:02:38,908 --> 00:02:40,621 That's what's possible today. 46 00:02:40,621 --> 00:02:44,134 Their ambition in 10 years' time is to get into Tokyo, University of Tokyo, 47 00:02:44,134 --> 00:02:46,434 which is one of the best universities in the world. 48 00:02:48,488 --> 00:02:50,475 So, this is why I put up a picture of Terminator, 49 00:02:50,475 --> 00:02:53,468 because whenever I talk to the media about what we do in AI, 50 00:02:53,476 --> 00:02:55,769 they put up a picture of Terminator, right? 51 00:02:55,769 --> 00:02:58,098 So I don't want you to worry about Terminator, 52 00:02:58,098 --> 00:03:02,117 Terminator is at least 50 to 100 years away. 53 00:03:02,582 --> 00:03:05,985 and there are lots of reasons why we don't have to worry about it, 54 00:03:05,985 --> 00:03:07,248 about Terminator. 55 00:03:07,248 --> 00:03:08,979 I'm not going to go and spend too much time 56 00:03:08,979 --> 00:03:11,348 on why you don't have to worry about Terminator. 57 00:03:11,676 --> 00:03:13,334 But there is actually things that you should worry about, 58 00:03:13,334 --> 00:03:15,352 much nearer than Terminator. 59 00:03:17,007 --> 00:03:20,160 Many people have said, Stephen Hawkins has said 60 00:03:20,160 --> 00:03:22,713 that, you know, AI is going to spell the end of the human race. 61 00:03:23,295 --> 00:03:27,961 Elon Musk chimed in afterwards, said "It's our biggest existential threat." 62 00:03:29,793 --> 00:03:32,841 Bill Gates followed on by saying, "Elon Musk was right." 63 00:03:33,498 --> 00:03:39,519 Lots of people have said that's a -- AI is a real existential threat to us. 64 00:03:39,519 --> 00:03:42,887 I don't want you to worry about the existential threat that AI 65 00:03:42,887 --> 00:03:44,900 or Terminator is going to bring. 66 00:03:45,953 --> 00:03:47,711 There's actually a very common confusion, 67 00:03:48,121 --> 00:03:51,139 which is that it's not the AI that's going to be the existential threat, 68 00:03:51,139 --> 00:03:52,139 it's autonomy, it's autonomous systems. 69 00:03:54,386 --> 00:03:56,042 What's in the (check) -- 70 00:03:56,042 --> 00:03:57,972 it isn't it going to wake up any time in the morning and say: 71 00:03:57,972 --> 00:04:02,109 "You know what? I'm tired of playing Jeopardy, 72 00:04:02,109 --> 00:04:04,173 "I want to play Who Wants to Be a Millionaire! 73 00:04:05,299 --> 00:04:07,468 "Or wait a second, I'm tired of playing game shows, 74 00:04:07,468 --> 00:04:09,393 I want to take over the universe." 75 00:04:09,821 --> 00:04:12,195 It's just not in its code, there is no way, 76 00:04:12,195 --> 00:04:15,065 it's not given any freedom to think about anything other 77 00:04:15,065 --> 00:04:17,000 than maximizing its Jeopardy score. 78 00:04:18,219 --> 00:04:21,209 And it has no desires, no other desires than, 79 00:04:21,228 --> 00:04:23,482 other to improve its maximum scores. 80 00:04:23,482 --> 00:04:26,256 So I don't want you to worry about Terminator, 81 00:04:27,350 --> 00:04:29,102 but I do want you to worry about jobs. 82 00:04:29,974 --> 00:04:32,166 Because lots of people, lots of very serious people, 83 00:04:32,166 --> 00:04:35,076 have been saying hat AI is going to end jobs, 84 00:04:35,076 --> 00:04:38,157 and that is a very great consequence for anyone working in education, 85 00:04:38,157 --> 00:04:42,269 because, certainly, the jobs that are going to exist in the future 86 00:04:42,269 --> 00:04:44,925 are going to be different than the jobs that exist today. 87 00:04:46,880 --> 00:04:49,724 Now, who has an odd birthday? 88 00:04:51,251 --> 00:04:52,938 Well, I haven't told you what an odd birthday is yet, 89 00:04:52,938 --> 00:04:54,990 so someone has an odd birthday, like me. 90 00:04:54,990 --> 00:04:57,858 OK. Who was born on an odd-number day of the month? 91 00:04:57,858 --> 00:04:59,995 I was born on the 11th of April, right? 92 00:05:00,824 --> 00:05:03,368 Come on, it's half the room, I know it's half the room. 93 00:05:03,368 --> 00:05:04,923 (Laughter) 94 00:05:04,923 --> 00:05:08,690 OK.Well, you want to have an odd birthday, by the way, 95 00:05:09,059 --> 00:05:12,504 because that means, in 20 years' time, you will be a person with a job. 96 00:05:13,426 --> 00:05:16,277 As opposed to the even people, who won't have jobs. 97 00:05:16,277 --> 00:05:20,662 That's certainty -- if you believe lots of serious people, 98 00:05:22,141 --> 00:05:25,010 you might have missed this news on Friday the 13th, 99 00:05:25,010 --> 00:05:27,778 I thought this was a rather depressing news story 100 00:05:27,778 --> 00:05:29,748 ....... (check) comparison otherwise ...... (check) 101 00:05:29,777 --> 00:05:31,527 but the chief economist, Bank of England, 102 00:05:31,922 --> 00:05:36,230 went on the record saying 50% of jobs were under threat in the UK. 103 00:05:36,948 --> 00:05:40,420 And he's not the first serious person who should know what he's talking about 104 00:05:40,420 --> 00:05:42,736 who said similar things. 105 00:05:43,029 --> 00:05:46,255 There was a very influential Merrill Lynch report that came out a month or to ago 106 00:05:46,270 --> 00:05:49,430 saying very similar things about the impact of AI, 107 00:05:49,430 --> 00:05:51,498 robotics, automation on jobs. 108 00:09:41,740 --> 00:11:30,070 under threat