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Learn · Scalable Data Science

Lecture 21 of 40Week 5

Lecture 21 : Randomized Numerical Linear Algebra:a) Matrix multiplication + QB decomposition

Prof. Anirban Dasgupta and Prof. Sourangshu Bhattacharya · IIT Gadhinagar IIT Kharagpur

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From
Scalable Data Science, IIT Gadhinagar IIT Kharagpur (at NPTEL)
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge. Coordinated by IIT Kharagpur.
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All the lectures

  1. Lecture 1 : Background: Introduction YouTube
  2. Lecture 2 : Probability: Concentration inequalities YouTube
  3. Lecture 3 : Linear algebra: PCA, SVD YouTube
  4. Lecture 4 : Optimization: Basics, Convex, GD YouTube
  5. Lecture 5 : Machine Learning: Supervised, generalization, feature learning, clustering. YouTube
  6. Lecture 6 : Memory-efficient data structures: Hash functions, universal / perfect hash families YouTube
  7. Lecture 7 : Bloom filters YouTube
  8. Lecture 8 : Sketches for distinct count YouTube
  9. Lecture 9 : Sketches for distinct count (Contd.) YouTube
  10. Lecture 10 : Misra-Gries sketch YouTube
  11. Lecture 11 : Frequent Element: Space Saving and Count Min. YouTube
  12. Lecture 12 : Frequent Element: Count Sketch YouTube
  13. Lecture 13 : Near Neighbors YouTube
  14. Lecture 14 : Locality Sensitive Hashing. YouTube
  15. Lecture 15 : Building LSH Tables. YouTube
  16. Lecture 16 : Approximate near neighbors search: Extensions e.g. multi-probe, b-bit hashing, Data dependent variants YouTube
  17. Lecture 17 : Approximate near neighbors search: Extensions e.g. multi-probe, b-bit hashing, Data dependent variants (Contd.) YouTube
  18. Lecture 18 : Approximate near neighbors search: Extensions e.g. multi-probe, b-bit hashing, Data dependent variants (Contd.) YouTube
  19. Lecture 19 : Randomized Numerical Linear Algebra: Random projection YouTube
  20. Lecture 20 : Randomized Numerical Linear Algebra: Random projection (Contd.) YouTube
  21. Lecture 21 : Randomized Numerical Linear Algebra:a) Matrix multiplication + QB decomposition YouTube
  22. Lecture 22 : Randomized Numerical Linear Algebra:b) CUR+CX YouTube
  23. Lecture 23 : Randomized Numerical Linear Algebra:a) L2 regression using RP YouTube
  24. Lecture 24 : Randomized Numerical Linear Algebra:b) Leverage scores YouTube
  25. Lecture 25 : Randomized Numerical Linear Algebra:c) Hash Kernels + Kitchen Sink YouTube
  26. Lecture 26 : Map-reduce and Hadoop YouTube
  27. Lecture 27 : Hadoop System YouTube
  28. Lecture 28 : Hadoop System(Contd.) YouTube
  29. Lecture 29 : Hadoop System(Contd.) YouTube
  30. Lecture 30 : Spark YouTube
  31. Lecture 31 : Spark(Contd.) YouTube
  32. Lecture 32 : Spark(Contd.) YouTube
  33. Lecture 33 : Distributed Machine Learning and Optimization: Introduction YouTube
  34. Lecture 34 : SGD+Proof YouTube
  35. Lecture 35 : SGD+Proof(Contd.) YouTube
  36. Lecture 36 : Distributed Machine Learning and Optimization: ADMM + applications YouTube
  37. Lecture 37 : Distributed Machine Learning and Optimization: ADMM + applications(Contd.) YouTube
  38. Lecture 38 : Clustering YouTube
  39. Lecture 39 : Clustering(Contd.) YouTube
  40. Lecture 40 : Conclusion YouTube