[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,0:00:00.08,0:00:02.12,Default,,0000,0000,0000,,Hey there! I’m Jabril. Dialogue: 0,0:00:02.12,0:00:04.76,Default,,0000,0000,0000,,John Green Bot: And I am John Green Bot Dialogue: 0,0:00:04.76,0:00:08.16,Default,,0000,0000,0000,,and welcome to Crash Course Artificial Intelligence. Dialogue: 0,0:00:08.16,0:00:10.78,Default,,0000,0000,0000,,Now, I want to make sure we’re starting\Non the same page. Dialogue: 0,0:00:10.78,0:00:12.74,Default,,0000,0000,0000,,Artificial intelligence is everywhere. Dialogue: 0,0:00:12.75,0:00:17.18,Default,,0000,0000,0000,,It’s helping banks make loan decisions,\Nand helping doctors diagnose patients, it’s Dialogue: 0,0:00:17.18,0:00:21.45,Default,,0000,0000,0000,,on our cell phones, autocompleting texts,\Nit’s the algorithm recommending YouTube Dialogue: 0,0:00:21.45,0:00:23.20,Default,,0000,0000,0000,,videos to watch after this one! Dialogue: 0,0:00:23.20,0:00:26.71,Default,,0000,0000,0000,,AI already has a pretty huge impact on all\Nof our lives. Dialogue: 0,0:00:26.71,0:00:30.61,Default,,0000,0000,0000,,So people, understandably, have some polarized\Nfeelings about it. Dialogue: 0,0:00:30.61,0:00:35.41,Default,,0000,0000,0000,,Some of us imagine that AI will change the\Nworld in positive ways, it could end car accidents Dialogue: 0,0:00:35.41,0:00:40.12,Default,,0000,0000,0000,,because we have self-driving cars, or it could\Ngive the elderly great, personalized care. Dialogue: 0,0:00:40.12,0:00:44.08,Default,,0000,0000,0000,,Others worry that AI will lead to constant\Nsurveillance by a Big Brother government. Dialogue: 0,0:00:44.08,0:00:46.31,Default,,0000,0000,0000,,Some say that automation will take all our\Njobs. Dialogue: 0,0:00:46.31,0:00:50.20,Default,,0000,0000,0000,,Or the robots might try and kill us all. Dialogue: 0,0:00:50.20,0:00:52.38,Default,,0000,0000,0000,,No, we’re not worried about you John Green Bot. Dialogue: 0,0:00:52.38,0:00:55.86,Default,,0000,0000,0000,,But when we interact with AI that’s currently\Navailable like Siri... Dialogue: 0,0:00:55.86,0:00:58.02,Default,,0000,0000,0000,,Hey Siri. Dialogue: 0,0:00:58.02,0:01:00.30,Default,,0000,0000,0000,,Is AI going to kill us all?” Dialogue: 0,0:01:00.30,0:01:03.50,Default,,0000,0000,0000,,Siri: “I don’t understand ‘Is AI going\Nto kill us all.’” Dialogue: 0,0:01:03.50,0:01:06.68,Default,,0000,0000,0000,,… it’s clear that those are still distant\Nfutures. Dialogue: 0,0:01:06.68,0:01:11.94,Default,,0000,0000,0000,,Now to understand where artificial intelligence might be headed, and our role in the AI revolution, Dialogue: 0,0:01:11.94,0:01:15.34,Default,,0000,0000,0000,,we have to understand how we got\Nto where we are today. Dialogue: 0,0:01:15.34,0:01:24.34,Default,,0000,0000,0000,,[INTRO] Dialogue: 0,0:01:24.34,0:01:29.12,Default,,0000,0000,0000,,If you know about artificial intelligence\Nmostly from movies or books, AI probably seems Dialogue: 0,0:01:29.12,0:01:32.64,Default,,0000,0000,0000,,like this vague label for any machine that\Ncan think like a human. Dialogue: 0,0:01:32.64,0:01:37.50,Default,,0000,0000,0000,,Fiction writers like to imagine a more generalized\NAI, one that can answer any question we might Dialogue: 0,0:01:37.50,0:01:39.76,Default,,0000,0000,0000,,have, and do anything a human can do. Dialogue: 0,0:01:39.76,0:01:45.80,Default,,0000,0000,0000,,But that’s a pretty rigid way to think about\NAI and it’s not super realistic. Dialogue: 0,0:01:45.80,0:01:49.88,Default,,0000,0000,0000,,Sorry John Green-bot, you can’t do all that yet. Dialogue: 0,0:01:49.88,0:01:54.88,Default,,0000,0000,0000,,A machine is said to have artificial intelligence\Nif it can interpret data, potentially learn Dialogue: 0,0:01:54.88,0:01:59.54,Default,,0000,0000,0000,,from the data, and use that knowledge to adapt\Nand achieve specific goals. Dialogue: 0,0:01:59.54,0:02:04.48,Default,,0000,0000,0000,,Now, the idea of “learning from the data”\Nis kind of a new approach. Dialogue: 0,0:02:04.48,0:02:05.95,Default,,0000,0000,0000,,But we’ll get into that more in episode\N4. Dialogue: 0,0:02:05.96,0:02:10.48,Default,,0000,0000,0000,,So let’s say we load up a new program in\NJohn Green-bot. Dialogue: 0,0:02:18.28,0:02:22.95,Default,,0000,0000,0000,,This program looks at a bunch of photos, some\Nof me and some of not of me, and then learns Dialogue: 0,0:02:22.95,0:02:24.12,Default,,0000,0000,0000,,from those data. Dialogue: 0,0:02:24.12,0:02:28.17,Default,,0000,0000,0000,,Then, we can show him a new photo, like this\Nselfie of me here in the studio filming this Dialogue: 0,0:02:28.17,0:02:32.36,Default,,0000,0000,0000,,Crash Course video, and we’ll see if he\Ncan recognize that the photo is me. Dialogue: 0,0:02:32.36,0:02:38.16,Default,,0000,0000,0000,,John Green Bot: You are Jabril. Dialogue: 0,0:02:38.16,0:02:42.34,Default,,0000,0000,0000,,If he can correctly classify that new photo,\Nwe could say that John Green-bot has some Dialogue: 0,0:02:42.34,0:02:43.97,Default,,0000,0000,0000,,artificial intelligence! Dialogue: 0,0:02:43.97,0:02:49.27,Default,,0000,0000,0000,,Of course, that’s a very specific input\Nof photos, and a very specific task of classifying Dialogue: 0,0:02:49.27,0:02:53.12,Default,,0000,0000,0000,,a photo that’s either me or not me. Dialogue: 0,0:02:53.12,0:02:57.39,Default,,0000,0000,0000,,With just that program John Green-bot can’t\Nrecognize or name anyone who /isn’t/ me… Dialogue: 0,0:02:57.39,0:03:01.45,Default,,0000,0000,0000,,John Green Bot: You are not Jabril. Dialogue: 0,0:03:01.45,0:03:12.98,Default,,0000,0000,0000,,He can’t navigate to places. Dialogue: 0,0:03:12.98,0:03:16.88,Default,,0000,0000,0000,,Or hold a meaningful conversation. Dialogue: 0,0:03:16.88,0:03:18.40,Default,,0000,0000,0000,,No. Dialogue: 0,0:03:18.40,0:03:20.44,Default,,0000,0000,0000,,I just don’t get it. Dialogue: 0,0:03:20.44,0:03:26.44,Default,,0000,0000,0000,,Why would anyone choose a bagel when you have\Na perfectly good donut right here? Dialogue: 0,0:03:26.44,0:03:32.44,Default,,0000,0000,0000,,John Green Bot: You are Jabril Dialogue: 0,0:03:32.44,0:03:39.12,Default,,0000,0000,0000,,Thanks John Green Bot. Dialogue: 0,0:03:39.16,0:03:44.44,Default,,0000,0000,0000,,He can’t do most things that humans do,\Nwhich is pretty standard for AI these days. Dialogue: 0,0:03:44.44,0:03:49.00,Default,,0000,0000,0000,,But even with this much more limited definition of artificial intelligence, AI still plays Dialogue: 0,0:03:49.00,0:03:51.52,Default,,0000,0000,0000,,a huge role in our everyday lives. Dialogue: 0,0:03:51.52,0:03:57.57,Default,,0000,0000,0000,,There are some more obvious uses of AI, like Alexa or Roomba, which is kind of like the Dialogue: 0,0:03:57.57,0:03:59.89,Default,,0000,0000,0000,,AI from science fiction I guess. Dialogue: 0,0:03:59.89,0:04:02.66,Default,,0000,0000,0000,,But there are a ton of less obvious examples! Dialogue: 0,0:04:02.66,0:04:07.79,Default,,0000,0000,0000,,When we buy something in a big store or online,\Nwe have one type of AI deciding which and Dialogue: 0,0:04:07.79,0:04:09.95,Default,,0000,0000,0000,,how many items to stock. Dialogue: 0,0:04:09.95,0:04:14.68,Default,,0000,0000,0000,,And as we scroll through Instagram, a different\Ntype of AI picks ads to show us. Dialogue: 0,0:04:14.68,0:04:20.81,Default,,0000,0000,0000,,AI helps determine how expensive our car insurance\Nis, or whether we get approved for a loan. Dialogue: 0,0:04:20.81,0:04:23.48,Default,,0000,0000,0000,,And AI even affects big life decisions. Dialogue: 0,0:04:23.48,0:04:28.10,Default,,0000,0000,0000,,Like when you submit your college (or job)\Napplication AI might be screening it before Dialogue: 0,0:04:28.10,0:04:29.30,Default,,0000,0000,0000,,a human even sees it. Dialogue: 0,0:04:29.30,0:04:32.99,Default,,0000,0000,0000,,The way AI and automation is changing everything,\Nfrom commerce to jobs, is sort of like the Dialogue: 0,0:04:32.99,0:04:35.83,Default,,0000,0000,0000,,Industrial Revolution in the 18th century. Dialogue: 0,0:04:35.83,0:04:41.55,Default,,0000,0000,0000,,This change is global, some people are excited\Nabout it, and others are afraid of it. Dialogue: 0,0:04:41.55,0:04:46.16,Default,,0000,0000,0000,,But either way, we all have the responsibility\Nto understand AI and figure out what role Dialogue: 0,0:04:46.16,0:04:48.23,Default,,0000,0000,0000,,AI will play in our lives. Dialogue: 0,0:04:48.24,0:04:51.44,Default,,0000,0000,0000,,The AI revolution itself isn’t even that\Nold. Dialogue: 0,0:04:51.44,0:04:55.36,Default,,0000,0000,0000,,The term artificial intelligence didn’t\Neven exist a century ago. Dialogue: 0,0:04:55.36,0:04:59.20,Default,,0000,0000,0000,,It was coined in 1956 by a computer scientist\Nnamed John McCarthy. Dialogue: 0,0:04:59.21,0:05:03.76,Default,,0000,0000,0000,,He used it to name the “Dartmouth Summer\NResearch Project on Artificial Intelligence.” Dialogue: 0,0:05:03.76,0:05:06.15,Default,,0000,0000,0000,,Most people call it the “Dartmouth Conference”\Nfor short. Dialogue: 0,0:05:06.15,0:05:10.29,Default,,0000,0000,0000,,Now, this was way more than a weekend where\Nyou listen to a few talks, and maybe go to Dialogue: 0,0:05:10.29,0:05:11.74,Default,,0000,0000,0000,,a networking dinner. Dialogue: 0,0:05:11.74,0:05:15.19,Default,,0000,0000,0000,,Back in the day, academics just got together\Nto think for a while. Dialogue: 0,0:05:15.19,0:05:19.73,Default,,0000,0000,0000,,The Dartmouth Conference lasted eight weeks\Nand got a bunch of computer scientists, cognitive Dialogue: 0,0:05:19.73,0:05:22.78,Default,,0000,0000,0000,,psychologists, and mathematicians to join\Nforces. Dialogue: 0,0:05:22.78,0:05:26.69,Default,,0000,0000,0000,,Many of the concepts that we’ll talk about\Nin Crash Course AI, like artificial neural Dialogue: 0,0:05:26.69,0:05:31.01,Default,,0000,0000,0000,,networks, were dreamed up and developed during\Nthis conference and in the few years that Dialogue: 0,0:05:31.01,0:05:32.01,Default,,0000,0000,0000,,followed. Dialogue: 0,0:05:32.01,0:05:36.81,Default,,0000,0000,0000,,But because these excited academics were really\Noptimistic about artificial intelligence, Dialogue: 0,0:05:36.81,0:05:38.39,Default,,0000,0000,0000,,they may have oversold it a bit. Dialogue: 0,0:05:38.39,0:05:43.42,Default,,0000,0000,0000,,For example, Marvin Minsky was a talented\Ncognitive scientist who was part of the Dartmouth Dialogue: 0,0:05:43.42,0:05:44.50,Default,,0000,0000,0000,,Conference. Dialogue: 0,0:05:44.50,0:05:49.69,Default,,0000,0000,0000,,But he also had some ridiculously wrong predictions\Nabout technology, and specifically AI. Dialogue: 0,0:05:49.69,0:05:54.45,Default,,0000,0000,0000,,In 1970, he claimed that in "three to eight\Nyears we will have a machine with the general Dialogue: 0,0:05:54.45,0:05:57.00,Default,,0000,0000,0000,,intelligence of an average human being." Dialogue: 0,0:05:57.00,0:05:58.73,Default,,0000,0000,0000,,And, uh, sorry Marvin. Dialogue: 0,0:05:58.73,0:06:01.29,Default,,0000,0000,0000,,We’re not even close to that now. Dialogue: 0,0:06:01.29,0:06:05.06,Default,,0000,0000,0000,,Scientists at the Dartmouth Conference seriously\Nunderestimated how much data and computing Dialogue: 0,0:06:05.06,0:06:08.68,Default,,0000,0000,0000,,power an AI would need to solve complex, real\Nworld problems. Dialogue: 0,0:06:08.68,0:06:13.73,Default,,0000,0000,0000,,See, an artificial intelligence doesn’t\Nreally “know” anything when it’s first Dialogue: 0,0:06:13.73,0:06:15.48,Default,,0000,0000,0000,,created, kind of like a human baby. Dialogue: 0,0:06:15.48,0:06:20.32,Default,,0000,0000,0000,,Babies use their senses to perceive the world\Nand their bodies to interact with it, and Dialogue: 0,0:06:20.32,0:06:23.10,Default,,0000,0000,0000,,they learn from the consequences of their\Nactions. Dialogue: 0,0:06:23.10,0:06:27.35,Default,,0000,0000,0000,,My baby niece might put a strawberry in her\Nmouth and decide that it’s tasty. Dialogue: 0,0:06:27.35,0:06:30.89,Default,,0000,0000,0000,,And then she might put play-doh in her mouth\Nand decide that it’s gross. Dialogue: 0,0:06:30.89,0:06:36.38,Default,,0000,0000,0000,,Babies experience millions of these data-gathering\Nevents as they learn to speak, walk, think, Dialogue: 0,0:06:36.38,0:06:37.47,Default,,0000,0000,0000,,and not eat play-doh. Dialogue: 0,0:06:37.47,0:06:42.08,Default,,0000,0000,0000,,Now, most kinds of artificial intelligence\Ndon’t have things like senses, a body, or Dialogue: 0,0:06:42.08,0:06:46.73,Default,,0000,0000,0000,,a brain that can automatically judge a lot\Nof different things like a human baby does. Dialogue: 0,0:06:46.73,0:06:49.70,Default,,0000,0000,0000,,Modern AI systems are just programs in machines. Dialogue: 0,0:06:49.70,0:06:52.60,Default,,0000,0000,0000,,So we need to give AI a lot of data. Dialogue: 0,0:06:52.60,0:06:57.55,Default,,0000,0000,0000,,Plus, we have to label the data with whatever\Ninformation the AI is trying to learn, like Dialogue: 0,0:06:57.55,0:06:59.87,Default,,0000,0000,0000,,whether food tastes good to humans. Dialogue: 0,0:06:59.87,0:07:04.31,Default,,0000,0000,0000,,And then, the AI needs a powerful enough computer\Nto make sense of all the data. Dialogue: 0,0:07:04.32,0:07:07.12,Default,,0000,0000,0000,,All of this just wasn’t available in 1956. Dialogue: 0,0:07:07.12,0:07:12.57,Default,,0000,0000,0000,,Back then, an AI could maybe tell the difference\Nbetween a triangle and a circle, but it definitely Dialogue: 0,0:07:12.57,0:07:16.04,Default,,0000,0000,0000,,couldn’t recognize my face in a photo like\NJohn Green-bot did earlier! Dialogue: 0,0:07:16.04,0:07:22.10,Default,,0000,0000,0000,,So until about 2010 or so, the field was basically\Nfrozen in what’s called the AI Winter. Dialogue: 0,0:07:22.10,0:07:27.69,Default,,0000,0000,0000,,Still there were a lot of changes in the last\Nhalf a century that led us to the AI Revolution. Dialogue: 0,0:07:27.69,0:07:32.40,Default,,0000,0000,0000,,As a friend once said: “History reminds\Nus that revolutions are not so much events Dialogue: 0,0:07:32.40,0:07:33.96,Default,,0000,0000,0000,,as they are processes.” Dialogue: 0,0:07:33.96,0:07:38.88,Default,,0000,0000,0000,,The AI Revolution didn’t begin with a single\Nevent, idea, or invention. Dialogue: 0,0:07:38.88,0:07:43.38,Default,,0000,0000,0000,,We got to where we are today because of lots\Nof small decisions, and two big developments Dialogue: 0,0:07:43.38,0:07:44.40,Default,,0000,0000,0000,,in computing. Dialogue: 0,0:07:44.40,0:07:48.83,Default,,0000,0000,0000,,The first development was a huge increase\Nin computing power and how fast computers Dialogue: 0,0:07:48.84,0:07:50.20,Default,,0000,0000,0000,,could process data. Dialogue: 0,0:07:50.20,0:07:53.76,Default,,0000,0000,0000,,To see just how huge, let’s go to the\NThought Bubble. Dialogue: 0,0:07:53.76,0:07:59.59,Default,,0000,0000,0000,,During the Dartmouth Conference in 1956, the\Nmost advanced computer was the IBM 7090. Dialogue: 0,0:07:59.59,0:08:04.79,Default,,0000,0000,0000,,It filled a whole room, stored data on basically\Ngiant cassette tapes, and took instructions Dialogue: 0,0:08:04.79,0:08:06.86,Default,,0000,0000,0000,,using paper punch cards. Dialogue: 0,0:08:06.86,0:08:12.36,Default,,0000,0000,0000,,Every second, the IBM 7090 could do about\N200,000 operations. Dialogue: 0,0:08:12.36,0:08:17.40,Default,,0000,0000,0000,,But if you tried to do that it would take\Nyou 55 and a half hours! Dialogue: 0,0:08:17.41,0:08:21.48,Default,,0000,0000,0000,,Assuming you did one operation per second,\Nand took no breaks. Dialogue: 0,0:08:21.48,0:08:22.48,Default,,0000,0000,0000,,That’s right. Dialogue: 0,0:08:22.48,0:08:25.20,Default,,0000,0000,0000,,Not. Even. For. Snacks. Dialogue: 0,0:08:25.24,0:08:28.96,Default,,0000,0000,0000,,At the time, that was enough computing power\Nto help with the U.S. Air Force's Ballistic Dialogue: 0,0:08:28.96,0:08:30.12,Default,,0000,0000,0000,,Missile Warning System. Dialogue: 0,0:08:30.12,0:08:34.96,Default,,0000,0000,0000,,But AI needs to do a lot more computations with a lot more data. Dialogue: 0,0:08:34.96,0:08:39.72,Default,,0000,0000,0000,,The speed of a computer is linked to the number\Nof transistors it has to do operations. Dialogue: 0,0:08:39.72,0:08:44.60,Default,,0000,0000,0000,,Every two years or so since 1956, engineers have doubled the number of transistors that Dialogue: 0,0:08:44.60,0:08:46.76,Default,,0000,0000,0000,,can fit in the same amount of space. Dialogue: 0,0:08:46.76,0:08:49.19,Default,,0000,0000,0000,,So computers have gotten much faster. Dialogue: 0,0:08:49.20,0:08:54.72,Default,,0000,0000,0000,,When the first iPhone was released in 2007, it could do about 400 million operations per second. Dialogue: 0,0:08:54.76,0:08:58.56,Default,,0000,0000,0000,,But ten years later,\NApple says the iPhone X’s processor can Dialogue: 0,0:08:58.56,0:09:01.32,Default,,0000,0000,0000,,do about 600 billion operations per second. Dialogue: 0,0:09:01.32,0:09:05.48,Default,,0000,0000,0000,,That’s like having the computing power of\Nover a thousand original iPhones in your pocket. Dialogue: 0,0:09:05.49,0:09:10.37,Default,,0000,0000,0000,,(For all the nerds out there, listen you’re\Nright, it’s not quite that simple - we’re Dialogue: 0,0:09:10.37,0:09:11.99,Default,,0000,0000,0000,,just talking about FLOPS here) Dialogue: 0,0:09:11.99,0:09:17.55,Default,,0000,0000,0000,,And a modern supercomputer, which does computational functions like the IBM 7090 did, can do over Dialogue: 0,0:09:17.55,0:09:20.54,Default,,0000,0000,0000,,30 quadrillion operations per second. Dialogue: 0,0:09:20.54,0:09:25.71,Default,,0000,0000,0000,,To put it another way, a program that would\Ntake a modern supercomputer one second to Dialogue: 0,0:09:25.71,0:09:31.79,Default,,0000,0000,0000,,compute,\Nwould have taken the IBM 7090 4,753 years. Dialogue: 0,0:09:31.79,0:09:33.29,Default,,0000,0000,0000,,Thanks Thought Bubble! Dialogue: 0,0:09:33.29,0:09:37.20,Default,,0000,0000,0000,,So computers started to have enough computing\Npower to mimic certain brain functions with Dialogue: 0,0:09:37.20,0:09:43.76,Default,,0000,0000,0000,,artificial intelligence around 2005, and that’s when the AI winter started to show signs of thawing. Dialogue: 0,0:09:43.76,0:09:48.44,Default,,0000,0000,0000,,But it doesn’t really matter if you have\Na powerful computer unless you also have Dialogue: 0,0:09:48.44,0:09:50.36,Default,,0000,0000,0000,,a lot of data for it to munch on. Dialogue: 0,0:09:50.36,0:09:54.39,Default,,0000,0000,0000,,The second development that kicked off the\NAI revolution is something that you’re using Dialogue: 0,0:09:54.39,0:09:57.25,Default,,0000,0000,0000,,right now: the Internet and social media. Dialogue: 0,0:09:57.25,0:10:01.41,Default,,0000,0000,0000,,In the past 20 years, our world has become\Nmuch more interconnected. Dialogue: 0,0:10:01.41,0:10:05.51,Default,,0000,0000,0000,,Whether you livestream from your phone, or\Njust use a credit card, we’re all participating Dialogue: 0,0:10:05.51,0:10:06.65,Default,,0000,0000,0000,,in the modern world. Dialogue: 0,0:10:06.65,0:10:11.46,Default,,0000,0000,0000,,Every time we upload a photo, click a link,\Ntweet a hashtag, tweet without a hashtag, Dialogue: 0,0:10:11.46,0:10:17.28,Default,,0000,0000,0000,,like a YouTube video, tag a friend on Facebook,\Nargue on Reddit, post on TikTok [R.I.P. Dialogue: 0,0:10:17.28,0:10:22.66,Default,,0000,0000,0000,,Vine], support a Kickstarter campaign, buy\Nsnacks on Amazon, call an Uber from a party, Dialogue: 0,0:10:22.66,0:10:25.72,Default,,0000,0000,0000,,and basically ANYTHING, that generates data. Dialogue: 0,0:10:25.72,0:10:29.51,Default,,0000,0000,0000,,Even when we do something that /seems/ like\Nit’s offline, like applying for a loan to Dialogue: 0,0:10:29.51,0:10:35.32,Default,,0000,0000,0000,,buy a new car or using a passport at the airport\Nthose datasets end up in a bigger system. Dialogue: 0,0:10:35.32,0:10:40.26,Default,,0000,0000,0000,,The AI revolution is happening now, because\Nwe have this wealth of data and the computing Dialogue: 0,0:10:40.26,0:10:42.13,Default,,0000,0000,0000,,power to make sense of it. Dialogue: 0,0:10:42.13,0:10:43.18,Default,,0000,0000,0000,,And I get it. Dialogue: 0,0:10:43.18,0:10:47.37,Default,,0000,0000,0000,,The idea that we’re generating a bunch of\Ndata but don’t always know how, why, or Dialogue: 0,0:10:47.37,0:10:51.70,Default,,0000,0000,0000,,if it’s being used by computer programs\Ncan be kind of overwhelming. Dialogue: 0,0:10:51.70,0:10:55.76,Default,,0000,0000,0000,,But through Crash Course AI, we want to learn\Nhow artificial intelligence works because Dialogue: 0,0:10:55.76,0:10:58.32,Default,,0000,0000,0000,,it’s impacting our lives in huge ways. Dialogue: 0,0:10:58.32,0:11:00.65,Default,,0000,0000,0000,,And that impact will only continue to grow. Dialogue: 0,0:11:00.65,0:11:05.00,Default,,0000,0000,0000,,With knowledge, we can make small decisions\Nthat will help guide the AI revolution, instead Dialogue: 0,0:11:05.00,0:11:08.32,Default,,0000,0000,0000,,of feeling like we’re riding a rollercoaster\Nwe didn’t sign up for. Dialogue: 0,0:11:08.32,0:11:13.55,Default,,0000,0000,0000,,We’re creating the future of artificial\Nintelligence together, every single day. Dialogue: 0,0:11:13.55,0:11:15.36,Default,,0000,0000,0000,,Which I think is pretty cool. Dialogue: 0,0:11:15.36,0:11:20.44,Default,,0000,0000,0000,,Next time, we’ll start to dive into technical\Nideas like supervised, unsupervised, and reinforcement Dialogue: 0,0:11:20.44,0:11:21.44,Default,,0000,0000,0000,,learning. Dialogue: 0,0:11:21.44,0:11:24.59,Default,,0000,0000,0000,,And we’ll discuss what makes a Machine Learning\Nalgorithm good. Dialogue: 0,0:11:24.59,0:11:25.59,Default,,0000,0000,0000,,See you then! Dialogue: 0,0:11:25.59,0:11:28.36,Default,,0000,0000,0000,,Thanks to PBS for sponsoring Crash Course AI! Dialogue: 0,0:11:28.36,0:11:31.61,Default,,0000,0000,0000,,If you want to help keep all Crash Course\Nfree for everybody, forever, you can join Dialogue: 0,0:11:31.61,0:11:33.88,Default,,0000,0000,0000,,our community on Patreon. Dialogue: 0,0:11:33.88,0:11:41.96,Default,,0000,0000,0000,,And if you want to learn more about how computers got so fast, check out our video on Moore’s Law.