Working Set Selection Using the Second Order Information for SVMs

Posted in Science on August 17, 2008


Working Set Selection Using the Second Order Information for SVMs

Lecture slides:

  • Outline
  • SVM Dual Optimization Problem
  • Decomposition Methods
  • Sequential Minimal Optimization (SMO)
  • Existing Selection by Gradient
  • Solution of Using Gradient Information
  • BetterWorking Set Selection
  • Selection by Second-Order Information
  • Comparison of Two Selections
  • More about Second-Order Selection
  • Why not Keeping Feasibility?
  • Conclusions

Author: Chih-Jen Lin, National Taiwan University

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Tags: Science, Lectures, Computer Science, Machine Learning, VideoLectures.Net, Kernel Methods