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Association Analysis Quiz
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Association Analysis Quiz

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@ClearerChrysoprase

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Questions and Answers

What is the definition of Association Analysis?

  • Mining association rules search for interesting relationships among items in a given dataset.
  • Discovering elements that co-occur frequently within a dataset.
  • A supervised learning system.
  • An unsupervised learning system. (correct)

    • What is an example of Association Analysis?

  • Market basket analysis (correct)
  • Telecommunication
  • Medical treatments
  • Basketball game analysis

    • What is the most common format for data used in Association Analysis?

  • Transaction form (correct)
  • Table form
  • Binary values
  • Nominal values

    • What is a typical itemset?

    <p>A set of one or more items</p> Signup and view all the answers

    What is the purpose of Association Rules?

    <p>To find rules of the kind &quot;If X then (likely) Y&quot;.</p> Signup and view all the answers

    How can Association Rules handle data with nominal attributes?

    <p>By converting the data to binary values.</p> Signup and view all the answers

    What is the form of an Association Rule?

    <p>Itemset 1 =&gt; Itemset 2</p> Signup and view all the answers

    What is the purpose of Discretization?

    <p>To convert numerical values to nominal.</p> Signup and view all the answers

    What is the purpose of converting table data to transaction form?

    <p>To enable Association Rules to work with the data</p> Signup and view all the answers

    What is the form of a rule if numerical values are included?

    <p>[Len = range 1 [-∞ - 17.667]] --&gt; [Gender = Female]</p> Signup and view all the answers

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