Lecture 10: Red-black Trees, Rotations, Insertions, Deletions
recorded by: Massachusetts Institute of Technology, MIT
published: Feb. 10, 2009, recorded: October 2005, views: 151608
released under terms of: Creative Commons Attribution Non-Commercial Share Alike (CC-BY-NC-SA)
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"Good morning. It looks like 9:30 is getting earlier and earlier for everyone. Hello to all the people watching at home. I think there should be a requirement that if you're watching the video, you can only watch it 9:30-11:00 on Sunday, or at least start watching then just so you can all feel our mornings. Today, we're going to talk about balanced search trees. Now, we've hinted at this for a while. Our goal today is to get a search tree data structure, so we can insert, delete, and search all at log n time for operations. So, we want a tree that's guaranteed to be log n in height. So, that's a balanced search tree data structure..."
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