Decision trees in SPSS Modeler

Contents

• Introduction Introduction

  • Decision trees in SPSS Modeler

    52s
  • What you should know

    2m 18s
  • (Locked)
    Modeler 18.4

    1m 8s
  • Using the exercise files

    1m 4s
• 1. Decision Trees in IBM SPSS Modeler 1. Decision Trees in IBM SPSS Modeler

  • Decision tree options in SPSS Modeler

    2m 51s
  • (Locked)
    Building a quick CHAID model

    3m 4s
  • (Locked)
    Adding a second model with C&RT

    1m 58s
  • (Locked)
    Analysis nodes

    3m 17s
  • (Locked)
    Lift and gains chart

    3m 54s
• 2. Understanding CHAID 2. Understanding CHAID

  • (Locked)
    What is an algorithm?

    2m 14s
  • (Locked)
    Chi-squared overview

    2m 45s
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    Buliding a tree interactively

    2m 51s
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    Bonferonni adjustment

    4m 46s
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    What is level of measurement?

    2m 44s
  • How CHAID handles nominal variables

    1m 24s
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    How CHAID handles ordinal variables

    1m 17s
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    How CHAID handles continuous variables

    2m 9s
  • (Locked)
    A quick look at the complete CHAID tree

    5m 35s
• 3. Understanding C&RT 3. Understanding C&RT

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    What is the Gini coefficient?

    2m 25s
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    How does C&RT weigh purity and balance?

    2m 18s
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    How C&RT handles nominal, ordinal, and continuous variables

    2m 31s
  • (Locked)
    How C&RT handles missing data

    2m 56s
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    Understanding pruning

    2m 30s
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    A quick look at the complete C&RT tree

    3m
• 4. Improving Your Model 4. Improving Your Model

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    Stopping rules in CHAID and C&RT

    7m 23s
  • (Locked)
    Exhaustive CHAID

    3m 23s
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    Tree-AS node

    6m 56s
  • (Locked)
    The Autoclassifier tuning trick

    6m 9s
• Conclusion Conclusion

  • (Locked)
    Next steps

    1m 26s