{"id":103,"date":"2012-04-10T00:01:31","date_gmt":"2012-04-10T04:01:31","guid":{"rendered":"http:\/\/www.mcgurrin.com\/robots\/?p=103"},"modified":"2013-03-17T22:11:29","modified_gmt":"2013-03-18T02:11:29","slug":"recommended-udacitys-cs373-programming-a-robotic-vehicle","status":"publish","type":"post","link":"https:\/\/www.mcgurrin.info\/robots\/103\/","title":{"rendered":"Recommended: Udacity&#8217;s CS373: Programming a Robotic Vehicle"},"content":{"rendered":"<p>I haven&#8217;t posted recently because I haven&#8217;t had time to mess with my robots.\u00a0 Instead, my free time has been taken up with learning more theory, via <a href=\"http:\/\/www.udacity.com\/\">Udacity&#8217;s free 7-week class<\/a>.\u00a0 There will be a new session starting next month, and I highly recommend that you check it out.<\/p>\n<p>The class gives a broad but hands-on introduction to key robotic concepts and algorithms.\u00a0 It covered localization,\u00a0 filtering (monte-carlo, Kalman, and particle filters), pathfinding (intro to A*, dynamic programming, etc.), PID (Proportional Integrated Differential) control, and something called graph SLAM (Simultaneous Localization and Mapping). If you&#8217;re already well-versed in one or more of these, you probably won&#8217;t learn anything new on that subject, but if you&#8217;ve only a passing or no familiarity, the course is great.<\/p>\n<p>The format for Udacity&#8217;s courses is what really stands out: short 5-10 minute videos with a question or short programming assignment at the end.\u00a0 It&#8217;s a slightly higher tech Khan academy: mostly an electronic whiteboard and pen, but some videos from Google&#8217;s autonomous vehicle and the DARPA challenge.\u00a0 The programming is done in python and submitted directly from the web page (although I recommend an IDE for the weekly homework programming).<\/p>\n<p>Beyond the robotics course, I think this is starting on the path to the future of college education.\u00a0 I think it&#8217;s much like newspapers and the print Encyclopaedia Britannica.\u00a0\u00a0 They have valuable features that the online experience can&#8217;t duplicate, but the cost differential is just too great to sustain the old model.\u00a0 When you can offer a college level course to thousands of students at once, on-line, and crowd-source support to partially make up for the lack of direct, 1 on 1 help, it&#8217;s hard to imagine that, in 10-30 years, this won&#8217;t be the future of a college degree.\u00a0 Now, it&#8217;s not there yet.\u00a0 This was a beta run, and the numerous glitches and automated grading problems made that abundantly clear.\u00a0 In addition, there&#8217;s a lot to work out, especially for non-tech courses.\u00a0 But, compared to $10-$50K per year for a college resident degree?\u00a0 I think I may have seen the future of education.<\/p>\n<p><span style=\"color: #0000ff;\">UPDATE 2\/8\/2013: I&#8217;m more convinced then ever that some sort of blended mix of low-cost online courses and a reduced &#8220;residency requirement&#8221; will be at least one model for future degrees.\u00a0 Private tuition costs have been rising faster than healthcare, while college credit is already becoming available for some online courses.\u00a0 <a href=\"http:\/\/techcrunch.com\/2013\/01\/15\/how-californias-new-online-education-pilot-will-end-college-as-we-know-it\/\">The University of California system has partnered with Udacity to offer a couple of lower division and remedial courses for credit, online, for $150<\/a>.\u00a0 And now, <a href=\"http:\/\/techcrunch.com\/2013\/02\/07\/curbing-the-cost-of-college-coursera-wins-approval-to-offer-online-courses-for-credit-for-under-200\/\">T<\/a><a href=\"http:\/\/techcrunch.com\/2013\/02\/07\/curbing-the-cost-of-college-coursera-wins-approval-to-offer-online-courses-for-credit-for-under-200\/\">he American Council on Education (ACE) has approved five Coursera courses for &#8220;credit equivalency.&#8221;<\/a>\u00a0 Personally, <a href=\"http:\/\/www.mcgurrin.com\/ics\/\">I loved the college experience<\/a>, but with today&#8217;s high cost, it&#8217;s becoming unaffordable for too many, and\/or imposing a huge debt.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I haven&#8217;t posted recently because I haven&#8217;t had time to mess with my robots.\u00a0 Instead, my free time has been taken up with learning more theory, via Udacity&#8217;s free 7-week class.\u00a0 There will be a new session starting next month, &hellip; <a href=\"https:\/\/www.mcgurrin.info\/robots\/103\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,12,4],"_links":{"self":[{"href":"https:\/\/www.mcgurrin.info\/robots\/wp-json\/wp\/v2\/posts\/103"}],"collection":[{"href":"https:\/\/www.mcgurrin.info\/robots\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mcgurrin.info\/robots\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mcgurrin.info\/robots\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mcgurrin.info\/robots\/wp-json\/wp\/v2\/comments?post=103"}],"version-history":[{"count":6,"href":"https:\/\/www.mcgurrin.info\/robots\/wp-json\/wp\/v2\/posts\/103\/revisions"}],"predecessor-version":[{"id":195,"href":"https:\/\/www.mcgurrin.info\/robots\/wp-json\/wp\/v2\/posts\/103\/revisions\/195"}],"wp:attachment":[{"href":"https:\/\/www.mcgurrin.info\/robots\/wp-json\/wp\/v2\/media?parent=103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mcgurrin.info\/robots\/wp-json\/wp\/v2\/categories?post=103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mcgurrin.info\/robots\/wp-json\/wp\/v2\/tags?post=103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}