[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,0:00:00.29,0:00:01.35,Default,,0000,0000,0000,,HI, I'm a Mac. Dialogue: 0,0:00:01.35,0:00:03.78,Default,,0000,0000,0000,,>> [LAUGH] No. >> All right, we'll start over. Dialogue: 0,0:00:03.78,0:00:04.60,Default,,0000,0000,0000,,Let's do this right. Dialogue: 0,0:00:04.60,0:00:06.20,Default,,0000,0000,0000,,Hi, I'm Charles Isbeil. Dialogue: 0,0:00:06.20,0:00:07.10,Default,,0000,0000,0000,,>> True. Dialogue: 0,0:00:07.10,0:00:08.45,Default,,0000,0000,0000,,>> I'm a professor at Georgia Tech. Dialogue: 0,0:00:08.45,0:00:09.13,Default,,0000,0000,0000,,>> True. Dialogue: 0,0:00:09.13,0:00:10.52,Default,,0000,0000,0000,,>> This is Michael Littman. Dialogue: 0,0:00:10.52,0:00:13.06,Default,,0000,0000,0000,,>> True. >> He is also a professor at Georgia Tech. Dialogue: 0,0:00:13.06,0:00:14.04,Default,,0000,0000,0000,,>> False. Dialogue: 0,0:00:14.04,0:00:16.51,Default,,0000,0000,0000,,>> No, that's actually true, while you're a professor at Brown, Dialogue: 0,0:00:16.51,0:00:18.24,Default,,0000,0000,0000,,you're also an adjunct professor here at Georgia Tech. Dialogue: 0,0:00:20.15,0:00:21.59,Default,,0000,0000,0000,,I'm a professional donut thief. Dialogue: 0,0:00:21.59,0:00:22.19,Default,,0000,0000,0000,,>> False. Dialogue: 0,0:00:22.19,0:00:24.02,Default,,0000,0000,0000,,>> That is correct I am not a professional. Dialogue: 0,0:00:24.02,0:00:26.11,Default,,0000,0000,0000,,Together, we are teaching the course Machine Learning. Dialogue: 0,0:00:26.11,0:00:27.00,Default,,0000,0000,0000,,>> True. Dialogue: 0,0:00:27.00,0:00:30.07,Default,,0000,0000,0000,,>> The lectures will only be available on prime number calendar days. Dialogue: 0,0:00:30.07,0:00:31.19,Default,,0000,0000,0000,,>> False. Dialogue: 0,0:00:31.19,0:00:33.14,Default,,0000,0000,0000,,>> The mini course is on supervised learning. Dialogue: 0,0:00:33.14,0:00:34.01,Default,,0000,0000,0000,,>> True. Dialogue: 0,0:00:34.01,0:00:37.75,Default,,0000,0000,0000,,>> Supervised learning itself was invented in the 1830s by Gauss. Dialogue: 0,0:00:37.75,0:00:38.71,Default,,0000,0000,0000,,>> False? Dialogue: 0,0:00:38.71,0:00:39.45,Default,,0000,0000,0000,,>> Actually, I don't really know. Dialogue: 0,0:00:39.45,0:00:41.68,Default,,0000,0000,0000,,It sounds like the sort of thing you'd invent but, probably not, Dialogue: 0,0:00:41.68,0:00:43.25,Default,,0000,0000,0000,,so let's go with that. Dialogue: 0,0:00:43.25,0:00:46.32,Default,,0000,0000,0000,,Okay, supervised learning is the problem of learning to map inputs to Dialogue: 0,0:00:46.32,0:00:48.50,Default,,0000,0000,0000,,predictions of true or false. Dialogue: 0,0:00:48.50,0:00:49.42,Default,,0000,0000,0000,,>> False. Dialogue: 0,0:00:49.42,0:00:52.04,Default,,0000,0000,0000,,>> Good one, it also includes other kinds of predictions such as regression, Dialogue: 0,0:00:52.04,0:00:54.19,Default,,0000,0000,0000,,where the output might be vectors or numbers. Dialogue: 0,0:00:54.19,0:00:54.99,Default,,0000,0000,0000,,>> True. Dialogue: 0,0:00:54.99,0:00:57.95,Default,,0000,0000,0000,,>> It's an important component of all sorts of technologies from stopping credit Dialogue: 0,0:00:57.95,0:00:58.54,Default,,0000,0000,0000,,card fraud. Dialogue: 0,0:00:58.54,0:01:00.66,Default,,0000,0000,0000,,>> True. >> To finding faces in camera images. Dialogue: 0,0:01:00.66,0:01:03.07,Default,,0000,0000,0000,,>> True. >> To making taste your breath mints. Dialogue: 0,0:01:03.07,0:01:04.05,Default,,0000,0000,0000,,>> False? Dialogue: 0,0:01:04.05,0:01:07.23,Default,,0000,0000,0000,,>> I have no idea, but that sounded ridiculous so let's say false. Dialogue: 0,0:01:07.23,0:01:08.35,Default,,0000,0000,0000,,To recognizing spoken language. Dialogue: 0,0:01:08.35,0:01:09.22,Default,,0000,0000,0000,,>> True. Dialogue: 0,0:01:09.22,0:01:12.09,Default,,0000,0000,0000,,>> Our goal here is the give you the skills that you need to recognize how to Dialogue: 0,0:01:12.09,0:01:13.28,Default,,0000,0000,0000,,apply these technologies. Dialogue: 0,0:01:13.28,0:01:13.91,Default,,0000,0000,0000,,>> True. Dialogue: 0,0:01:13.91,0:01:15.34,Default,,0000,0000,0000,,>> And for interpreting their output, so Dialogue: 0,0:01:15.34,0:01:17.30,Default,,0000,0000,0000,,that you can solve a range of data science problems. Dialogue: 0,0:01:17.30,0:01:18.07,Default,,0000,0000,0000,,>> True. Dialogue: 0,0:01:18.07,0:01:19.67,Default,,0000,0000,0000,,>> And for surviving a robot uprising. Dialogue: 0,0:01:19.67,0:01:20.83,Default,,0000,0000,0000,,>> False. >> No, that is absolutely true. Dialogue: 0,0:01:20.83,0:01:24.66,Default,,0000,0000,0000,,The most important thing you could get out of this course is learning how to Dialogue: 0,0:01:24.66,0:01:26.71,Default,,0000,0000,0000,,survive the upcoming robot uprising. Dialogue: 0,0:01:26.71,0:01:28.88,Default,,0000,0000,0000,,Okay, very good. Dialogue: 0,0:01:28.88,0:01:31.06,Default,,0000,0000,0000,,You got an accuracy of 85%. Dialogue: 0,0:01:31.06,0:01:31.77,Default,,0000,0000,0000,,>> True. Dialogue: 0,0:01:31.77,0:01:34.87,Default,,0000,0000,0000,,>> Wrong, though after you answer this question, Dialogue: 0,0:01:34.87,0:01:37.23,Default,,0000,0000,0000,,you will have an accuracy of 85%. Dialogue: 0,0:01:39.70,0:01:40.59,Default,,0000,0000,0000,,>> True. Dialogue: 0,0:01:40.59,0:01:43.07,Default,,0000,0000,0000,,>> That is correct, but false also would have been correct. Dialogue: 0,0:01:43.07,0:01:43.88,Default,,0000,0000,0000,,Congratulations.