A Framework for Differentiable Discovery of Graph Algorithms

A Framework for Differentiable Discovery of Graph Algorithms

Institute for Pure & Applied Mathematics (IPAM) via YouTube Direct link

GNN - Parametrized distributed local graph algorithm

9 of 19

9 of 19

GNN - Parametrized distributed local graph algorithm

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A Framework for Differentiable Discovery of Graph Algorithms

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  1. 1 Intro
  2. 2 Graphs are everywhere
  3. 3 Combinatorial optimization over graph
  4. 4 Graph neural networks (GNN/MPN/Structure2vec)
  5. 5 Sequential vs distributed local algorithms
  6. 6 Leaming algorithms with reinforcement leaming
  7. 7 Example of leamed sequential algorithms
  8. 8 Example of distributed local algorithms: PageRank
  9. 9 GNN - Parametrized distributed local graph algorithm
  10. 10 Challenges for leaming new algorithms
  11. 11 Motivating example
  12. 12 Spanning tree solution as cheap global feature
  13. 13 Multiple spanning trees to multiple features
  14. 14 Better learned algorithms with global information
  15. 15 Unsupervised
  16. 16 Better time-solution trade-off
  17. 17 Anchor nodes of explanation
  18. 18 Comparing feature quality
  19. 19 Differentiable Algorithm Discovery (DAD)

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