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Random Projection in Data Mining - Spring 2023

Random Projection in Data Mining - Spring 2023

UofU Data Science via YouTube Direct link

Best rank-k approximation recap

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Best rank-k approximation recap

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Random Projection in Data Mining - Spring 2023

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  1. 1 Lecture starts
  2. 2 Best rank-k approximation recap
  3. 3 PCA vs. SVD
  4. 4 Random projection motivation
  5. 5 Johnson-Lindenstrauss lemma
  6. 6 Min k for which random projection are designed for
  7. 7 Random projection algorithm
  8. 8 Why does this work?
  9. 9 Compactly written version
  10. 10 Lecture ends

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