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Associative Learning

Associative Learning. Outline. Simple Associative Network Unsupervised Hebb Rule Simple Recognition Network Instar Rule Simple Recall Network Outstar Rule. Simple Associative Network. Banana Associator. Unsupervised Hebb Rule. Banana Recognition Example. Example.

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Associative Learning

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  1. Associative Learning

  2. Outline Simple Associative Network Unsupervised Hebb Rule Simple Recognition Network Instar Rule Simple Recall Network Outstar Rule

  3. Simple Associative Network

  4. Banana Associator

  5. Unsupervised Hebb Rule

  6. Banana Recognition Example

  7. Example

  8. Problems with Hebb Rule Weights can become arbitrarily large There is no mechanism for weights to decrease

  9. Hebb Rule with Decay

  10. Example: Banana Associator

  11. Example

  12. Problem of Hebb with Decay

  13. Instar (Recognition Network)

  14. Instar Operation

  15. Vector Recognition

  16. Instar Rule

  17. Graphical Representation

  18. Example

  19. Training

  20. Further Training

  21. Kohonen Rule

  22. Outstar (Recall Network)

  23. Outstar Operation

  24. Outstar Rule

  25. Example - Pineapple Recall

  26. Definitions

  27. Iteration 1

  28. Convergence

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