1. Neural Network Basics [Tutorial with Python code]

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  • Опубліковано 15 чер 2024
  • Welcome to this introduction to neural networks.
    Git repository for the exercices : github.com/alexandrelefourner...

КОМЕНТАРІ • 10

  • @ariseyhun2085
    @ariseyhun2085 3 роки тому

    With the xor_gate_pure_neuron exercise, I ended up doing:
    or_result = or_gate(entry_1, entry_2)
    and_result = and_gate(entry_1, entry_2)
    return activate(or_result - and_result)
    I didn't realise I was supposed to use wieghts but I guess it's pretty much the same thing

    • @LeximusDeepLearning
      @LeximusDeepLearning  3 роки тому

      Indeed. It is just that your weights do not appear here.
      The main purpose of this exercice was to understand how things perform inside the black box to create an inference.

  • @memento9979
    @memento9979 3 роки тому +1

    Simpler : the not_gate simply returns activate(1 - activate(entry))

    • @LeximusDeepLearning
      @LeximusDeepLearning  3 роки тому +1

      Absolutely.
      The purpose of this cell was to show an easier approach to understand... but this 2 layers approach is what you would see in a conventional neural network

  • @ujjwalbagrania3134
    @ujjwalbagrania3134 4 роки тому +1

    NameError in first cell
    NameError: name 'test_activation' is not defined

    • @LeximusDeepLearning
      @LeximusDeepLearning  4 роки тому

      Hello!
      It's likely you only took the notebook but did not download the required library you need.
      It is available at this link: github.com/alexandrelefourner/neural_networks_tutorial/tree/master/lexml
      My advice would be to install git and execute the command as follow. Or go to the link "github.com/alexandrelefourner/neural_networks_tutorial" then click on "Clone or Download", next "download as zip".
      This way, you have everything you need for the tutorial :)

  • @whoisabishag3433
    @whoisabishag3433 5 років тому

    "Hey, Where Are The French Subtitles"!"🤣

    • @LeximusDeepLearning
      @LeximusDeepLearning  5 років тому

      I don't use french subtitles. The video is translated here :
      ua-cam.com/video/s5X64fmAqUo/v-deo.html