Neural Networks and Artificial Intelligence Quiz
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Questions and Answers

Which of the following is true about artificial neural networks?

  • They model connections of biological neurons as weights between nodes (correct)
  • They have a linear activation function
  • They are only used for predictive modeling
  • They cannot be trained via a dataset
  • What is the acceptable range of output for an artificial neural network?

  • 1 and 2
  • −1 and 0
  • 0 and 1, or it could be −1 and 1 (correct)
  • 0 and 1
  • What is the purpose of an activation function in an artificial neural network?

  • To control the amplitude of the output (correct)
  • To modify the inputs
  • To model connections of biological neurons
  • To sum the inputs
  • What does a positive weight in an artificial neural network indicate?

    <p>An excitatory connection</p> Signup and view all the answers

    What can artificial neural networks be trained via?

    <p>A dataset</p> Signup and view all the answers

    Study Notes

    Artificial Neural Networks

    • Artificial neural networks can be trained via supervised learning, unsupervised learning, and reinforcement learning.
    • The acceptable range of output for an artificial neural network is typically between 0 and 1.
    • The purpose of an activation function in an artificial neural network is to introduce non-linearity into the model, allowing it to learn more complex relationships between inputs and outputs.
    • A positive weight in an artificial neural network indicates an excitatory connection, meaning the input increases the likelihood of the neuron firing.

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    Description

    Test your knowledge on neural networks, their applications in artificial intelligence, and the concept of weights between nodes. Challenge yourself with this quiz and learn more about the fascinating world of artificial and biological neural networks.

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