5 ms·

This isn't really news. Ai-class.com links directly to Know Labs website.

• aheilbut 15y ago
  The way it was hyped when initially announced made it sound very much like it was Stanford running this, and that was my presumption. I happened to be curious after a conversation with a friend about the course, and when I went to have a look at one of the homework assignments, realized that they aren't available to those who haven't signed up for the class. That's just fine, and I respect that Know Labs and the instructors can do whatever they want (and it's fantastic that they are making a lot of the materials available). However, it struck me that this was marketed as being about open education when the reality is that it has the potential of being much more locked down than MIT OCW or the Stanford courses that do have lectures, complete syllabi and assignments freely available on the web.
  • viscanti 15y ago
    The difference is that this is a class that you participate in real-time. Each week you cover the same material as everyone else in the class. The alternatives that you mentioned are all self-paced. Each has it's merits, but being able to form study groups for the class is helpful, and not likely to happen with some of the MIT OCW materials.
    • marekmroz 15y ago
      And yet you can still sign up for the ml-class.org and db-class.org, all assignments that you missed and will not be doing "in real time" have 50% penalty, and you are free join in at any time. For ai-class.com, however, the decision was made to close it up the moment the classes started.
• dvcat 15y ago
  This makes a lot of sense. I was working through a couple of the assignments last night when I realized that a lot of the questions seemed to test reading comprehension rather than proper understanding of the material. I had a while back used Prof. Ng's video lectures and notes (available on his site) as a supplement to my own machine learning class and those are designed to both stretch your mind and test your understanding. I was kind of hoping that that level of quality was being shared with the rest of the world but that doesn't seem to be the case :(
  • aheilbut 15y ago
    That's exactly the discussion I had that led me to go and want to check out the site. Apparently the pace and nature of the (AI class) homeworks are quite different in the actual Stanford course.
    • robryan 15y ago
      Guess it has a lot to do with having to be corrected automatically rather than a professor going through your process on questions with individual correction. That might actually be an interesting AI research area, making computers better at marking based on process the student used rather than just the final answer. Wonder if much has been done in that area as it will become more important as more learning goes online and people want more than multiple choice/ final numerical answer type stuff.
      • dhotson 15y ago
        They can probably infer it based on the distribution of answers. They can probably infer the mistakes people made by looking at the really common but incorrect answers. I'm guessing that lots of people get the same wrong answers as each other.
  • webspiderus 15y ago
    for what it's worth, I'm taking Stanford's version of the ML class that Prof. Ng is offering, and aside from being a couple of weeks and ahead and having to do a final project, it is pretty much the same offering as that available the outside world.
    • amirmc 15y ago
      I read that some things were dropped from the online version. Specifically, reinforcement learning. Is that still part of your syllabus? Edit: Here's the link. Not sure if you can see it without being logged in. http://www.ml-class.org/course/qna/view?id=58 http://www.ml-class.org/course/qna/view?id=58