DeepOnet - Learning Nonlinear Operators Based on the Universal Approximation Theorem of Operators

DeepOnet - Learning Nonlinear Operators Based on the Universal Approximation Theorem of Operators

MITCBMM via YouTube Direct link

Introduction

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1 of 35

Introduction

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Classroom Contents

DeepOnet - Learning Nonlinear Operators Based on the Universal Approximation Theorem of Operators

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  1. 1 Introduction
  2. 2 Universal approximation theorem
  3. 3 Why is it different
  4. 4 Classification problem
  5. 5 New concepts
  6. 6 Theorem
  7. 7 Smoothness
  8. 8 What is a pin
  9. 9 Autonomy
  10. 10 Hidden Fluid Mechanics
  11. 11 Espresso
  12. 12 Brain Aneurysm
  13. 13 Operators
  14. 14 Problem setup
  15. 15 The universal approximation theorem
  16. 16 Crossproduct
  17. 17 Deep Neural Network
  18. 18 Input Space
  19. 19 Recap
  20. 20 Example
  21. 21 Results
  22. 22 Learning fractional operators
  23. 23 Individual trajectories
  24. 24 Nonlinearity
  25. 25 Multiphysics
  26. 26 Eminem
  27. 27 Spectral Methods
  28. 28 Can we bound the error in term of the operator norm
  29. 29 Can we move away from compactness assumption
  30. 30 What allows these networks to approximate exact solutions
  31. 31 Can it learn complex userdefined operators
  32. 32 Wavelets instead of sigmoids
  33. 33 Variational pins
  34. 34 Comparing to real neurons
  35. 35 How to test this idea

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