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Neural Information Processing Systems Workshops 2005 - Whistler

Working Set Selection Using the Second Order Information for SVMs

author:Chih-Jen Lin, National Taiwan University
published: Feb. 25, 2007, recorded: December 2005, views: 79

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Top » Computer Science » Machine Learning » Kernel Methods » Support Vector Machines

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Slides

Slides
0:00	Working Set Selection Using Second Order Information for Training SVM
0:13	Outline
0:48	SVM Dual Optimization Problem
1:50	SVM Dual Optimization Problem1
2:30	Decomposition Methods
3:29	Sequential Minimal Optimization (SMO)
5:38	Existing Selection by Gradient
6:55	Existing Selection by Gradient1
8:29	Existing Selection by Gradient2
9:04	Solution of Using Gradient Information
10:10	BetterWorking Set Selection
12:10	Selection by Second-Order Information
12:59	Selection by Second-Order Information1
13:59	Selection by Second-Order Information2
14:38	Comparison of Two Selections
17:02	Comparison of Two Selections1
17:19	More about Second-Order Selection
18:08	Why not Keeping Feasibility?
20:24	Conclusions

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