Machine Learning Cost Function
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Questions and Answers

What is a crucial aspect in evaluating the performance of a machine learning model for a specific dataset?

  • The size of the training set
  • The cost function (correct)
  • The choice of algorithm
  • Model complexity
  • What is a key consideration in evaluating a machine learning model's performance on a specific dataset?

  • Model complexity
  • Model interpretability
  • Cost function (correct)
  • Training time
  • What machine learning approach does not require labeled data to train?

  • Unsupervised Learning (correct)
  • Supervised Learning
  • Reinforcement Learning
  • Transfer Learning
  • Which technique helps reduce overfitting by adding a penalty term to the cost function?

    <p>Regularization</p> Signup and view all the answers

    What is the process of adjusting model parameters to minimize the cost function?

    <p>Back-propagation</p> Signup and view all the answers

    What technique is used to reduce overfitting by adding a penalty term to the cost function?

    <p>L1 Regularization</p> Signup and view all the answers

    What type of learning involves using pre-trained models as a starting point for a new related task?

    <p>Transfer learning</p> Signup and view all the answers

    What is the primary algorithm used to train artificial neural networks?

    <p>Back-propagation</p> Signup and view all the answers

    What is the process of using a pre-trained model as a starting point for training on a similar task called?

    <p>Transfer Learning</p> Signup and view all the answers

    What is the term for methods that allow the model to learn patterns and structure in the input data without explicit labels?

    <p>Unsupervised learning</p> Signup and view all the answers

    What is the primary goal of backpropagation?

    <p>To minimize the cost function</p> Signup and view all the answers

    What is the relationship between the cost function and the weights and biases in a neural network?

    <p>The cost function is affected by the weights and biases</p> Signup and view all the answers

    What technique is not related to backpropagation?

    <p>Unsupervised Learning</p> Signup and view all the answers

    What is the primary application of backpropagation?

    <p>Supervised Learning</p> Signup and view all the answers

    What is not a concern when using backpropagation?

    <p>Optimizing the Cost Function</p> Signup and view all the answers

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