Data in Machine Learning Quiz
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Questions and Answers

What is the role of data in machine learning?

  • To visualize patterns in data
  • To create APIs for machine learning algorithms
  • To train machine-learning models (correct)
  • To design spreadsheets for data analysis
  • What are the various forms of data mentioned in the text?

  • Static, dynamic, streaming
  • Structured, unstructured, semi-structured
  • Graphical, textual, audio
  • Numerical, categorical, time-series (correct)
  • What is the difference between labeled and unlabeled data?

  • Labeled data is numerical, unlabeled data is categorical
  • Labeled data comes from databases, unlabeled data comes from spreadsheets
  • Labeled data includes a target variable, unlabeled data does not (correct)
  • Labeled data is for prediction, unlabeled data is for visualization
  • What do machine learning algorithms use data for?

    <p>To learn patterns and relationships</p> Signup and view all the answers

    How is numerical data defined in the context of machine learning?

    <p>It includes values that can be ordered and measured</p> Signup and view all the answers

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