Computation in Very Wide Neural Networks

Computation in Very Wide Neural Networks

Simons Institute via YouTube Direct link

Empirical comparison of various NN-GPS

14 of 19

14 of 19

Empirical comparison of various NN-GPS

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Classroom Contents

Computation in Very Wide Neural Networks

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  1. 1 Intro
  2. 2 Outline
  3. 3 Starting point
  4. 4 Single-hidden layer (shallow) neural networks of infinite width Consider a NN which
  5. 5 What GP does it correspond to?
  6. 6 Properties of the NNGP
  7. 7 Bayesian inference with a GP prior (Review)
  8. 8 Experiments from original work
  9. 9 Performance comparison
  10. 10 NNGP performance across hyperparameters
  11. 11 Large depth behavior & fixed points
  12. 12 Phase diagrams: experiments vs. theory
  13. 13 Performance trends with width and dataset size
  14. 14 Empirical comparison of various NN-GPS
  15. 15 Empirical trends
  16. 16 Best performing networks: comparison between GPs and SGD-NNS
  17. 17 Partway summary
  18. 18 What dynamics occurs in parameter space?
  19. 19 Closing Remarks

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