Neural Nets - Rotation and Squashing

Neural Nets - Rotation and Squashing

Alfredo Canziani via YouTube Direct link

– Affine transformations and non-linearities

2 of 16

2 of 16

– Affine transformations and non-linearities

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Classroom Contents

Neural Nets - Rotation and Squashing

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  1. 1 – Welcome!
  2. 2 – Affine transformations and non-linearities
  3. 3 – Affine transformation: intuition
  4. 4 – Summary slide
  5. 5 – Jupyter and PyTorch
  6. 6 – Input data
  7. 7 – Coding a 2×2 linear transformation & Gilbert Strang
  8. 8 – Coding a 2×2 linear transformation w/ PyTorch
  9. 9 – Hyperbolic tangent
  10. 10 – Rotation + squashing + rotation: ooooh, a neural net
  11. 11 – Rectifying linear unit ReLU
  12. 12 – Shoutout to @vcubingx and his animation
  13. 13 – Spiky transformation: what happen here?
  14. 14 – A *very deep* neural net
  15. 15 – A deep net with tanh
  16. 16 – Summary of today lesson

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