Tom Mitchell's Machine Learning Definition and AI Representation
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Questions and Answers

What is the primary goal emphasized in the text regarding the development and use of AI?

  • Improving citizens' wellbeing (correct)
  • Philosophical study of ontology
  • Achieving hyper-parameters perfection
  • Enhancing object features transformation
  • Which parameter is tuned before the learning process begins in machine learning algorithms?

  • Pruning
  • Inductive reasoning
  • Hyper-parameters (correct)
  • Ontology
  • What type of reasoning involves making broad generalizations from specific observations?

  • Probabilistic inference
  • Inductive reasoning (correct)
  • Model optimization
  • Random decision forests
  • What is the purpose of one-hot encoding in machine learning?

    <p>Transform object features into numerical form</p> Signup and view all the answers

    What does over-fitting in machine learning models primarily result from?

    <p>High variance and low bias</p> Signup and view all the answers

    What does probabilistic inference use to build nets for simulation and models?

    <p>Simple statistical data</p> Signup and view all the answers

    Which activation function is widely used in neural networks, particularly deep learning models?

    <p>Rectified Linear Unit (ReLU)</p> Signup and view all the answers

    In machine learning, what does pruning aim to achieve?

    <p>Reduce the size of decision trees</p> Signup and view all the answers

    What does ontology primarily study in relation to objects?

    <p>Nature of objects' being and relationships</p> Signup and view all the answers

    Which ensemble learning method supports classification, regression, and other tasks?

    <p>Random decision forests</p> Signup and view all the answers

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