4.1 • 11.9K Ratings
🗓️ 18 September 2017
⏱️ 15 minutes
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0:00.0 | This TED Talk features genomics researcher June Wang, recorded live at TED 2017. |
0:07.0 | Today I'm here actually to post you a question. What is life? |
0:13.0 | It has been really puzzled me for more than 25 years, |
0:17.0 | and probably will continue in doing so for the next 25 years. This is the thesis I did |
0:23.2 | when I'm still in undergraduate school. When people, while my colleagues, my classmates, |
0:31.1 | still treat computer as big calculator, I start to teach computer to learn. I built a digital native beetles |
0:40.3 | and tried to learn from real native beetles |
0:43.3 | just to do one thing, search for. |
0:46.3 | And after a very simple neural network, genetic algorithms and so on, |
0:51.3 | look at the pattern, it almost identical as the real life. |
0:57.9 | A very striking learning experience for 20 years' boy. |
1:03.5 | Life is a learning program. |
1:07.7 | When you look at all those wonderful world, every species has its own learning program. |
1:15.5 | The learning program is genome, and the code of that program is DNA. |
1:22.4 | The different genome of each species represent different survival strategy. |
1:29.6 | It represents hundreds of millions, years of evolution. |
1:34.8 | The interaction between every species' successor and the environment. |
1:41.3 | I was really fascinated about the world, about the DNA, |
1:45.0 | about language of the life, the program of learning. |
1:50.0 | So I decided to co-founded the Institute, to read them, I read many of them. |
1:57.0 | Probably we read more than half of the plant animal genomes in the world, I mean, up to date. |
2:04.6 | We did learn a lot. We did sequence also one species many, many times, human genome. |
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