Semisupervised Learning Approaches
author: Tom Mitchell,
Machine Learning Department, School of Computer Science, Carnegie Mellon University
published: Feb. 25, 2007, recorded: September 2006, views: 84956
published: Feb. 25, 2007, recorded: September 2006, views: 84956
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Reviews and comments:
Really a nice lecture!
Thanks a lot for uploading it.
hmm....very interesting for first timers in semi-supervised learning, but i was also expecting more on worse case scenario in both EM and Co-Training approaches he discussed. Wished he had more time to speak, still a great start....
The talk was very well done. The use of co-training seems artificial to me, however. By segregating the feature sets into 2 groups, no new information has been created. Why not just train a classifier using all of the features? It's not like the labels are only known for one classifier or the other. If that was true, there wouldn't be any way for classifier one to help classifier two.
It was a very nice and understandable lecture.
I would like to know how one actually finds the groups of redundant predictive features. In theory there could be more than two groups, which means that you may extend the co-training in dimensionality. I cannot estimate although if that might help get a way better accuracy.
I also expected to learn more for the worst case scenarios..
The slides seem to be corrupt. It is not opening. Kindly address this issue.
Excellent lecture, Tom Mitchell rocks!
Sir, I want to be your student, please... :)
thanks for your lecture.
Please, the last 20 minutes without any sound, the lecture is amazing
Thanks,
Nahed
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I would like to know how one actually finds the groups of redundant predictive features. In theory there could be more than two groups, which means that you may extend the co-training in dimensionality.
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The use of co-training seems artificial to me, however. By segregating the feature sets into 2 groups, no new information has been created. -- https://www.austinwoodrefinishing.com
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Why not just train a classifier using all of the features? It's not like the labels are only known for one classifier or the other. If that was true, there wouldn't be any way for classifier one to help classifier two. https://www.denver-artificial-grass.com
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I cannot estimate although if that might help get a way better accuracy. I also expected to learn more for the worst case scenarios..
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The use of co-training seems artificial to me, however. By segregating the feature sets into 2 groups, no new information has been created. Why not just train a classifier using all of the features.
I think I need to install Adobe Flash Player to playback this video.
I think I need to install Adobe Flash Player to playback this video.
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The slides seem to be corrupt. It is not opening. Kindly address this issue.
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I think the video was corrupted. Can I have the copy or the link?
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