K-Means and K-Medians Under Dimension Reduction

K-Means and K-Medians Under Dimension Reduction

Simons Institute via YouTube Direct link

Intro

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1 of 17

Intro

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K-Means and K-Medians Under Dimension Reduction

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  1. 1 Intro
  2. 2 Euclidean k-means and k-medians
  3. 3 k-means under dimension reduction
  4. 4 k-medians under dimension reduction
  5. 5 Plan
  6. 6 Out result for k-means
  7. 7 Challenges
  8. 8 Warm-up
  9. 9 Problem & Notation
  10. 10 Distortion graph
  11. 11 Cost of a cluster
  12. 12 Everywhere-sparse edges
  13. 13 (1-0) non-distorted core
  14. 14 All clusters are large
  15. 15 Main Combinatorial lemma
  16. 16 Edges Incident on Outliers
  17. 17 Summary

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