Isotropy and Log-Concave Polynomials

Isotropy and Log-Concave Polynomials

IEEE FOCS: Foundations of Computer Science via YouTube Direct link

Distortion-free intermediate sampling beyond DPPS

10 of 16

10 of 16

Distortion-free intermediate sampling beyond DPPS

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Classroom Contents

Isotropy and Log-Concave Polynomials

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  1. 1 Intro
  2. 2 Sampling from discrete distributions
  3. 3 Isotropy for continuous distributions
  4. 4 Isotropy for discrete distributions
  5. 5 Main results
  6. 6 Log-concave generating polynomials
  7. 7 Prior work: Log-concave polynomials
  8. 8 Determinantal Point Processes (DPPs)
  9. 9 Prior work: Sampling from DPP
  10. 10 Distortion-free intermediate sampling beyond DPPS
  11. 11 New approach: Instant mixing + Hierarchical walk
  12. 12 Techniques: Negative dependence properties
  13. 13 Negative dependence for intermediate sampling
  14. 14 Converting to isotropic position
  15. 15 Conclusions and open questions
  16. 16 References

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