Rule Induction and Decision Trees – I | Artificial Intelligence | Video lecture

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Rule Induction and Decision Trees – I

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TOPICS:

Instructional Objectives1:30
Decision Trees
Employed?
Decision Tree Example
Decision Tree Defn
Decision tree for classification
Classification using Decision Tree
What type of functions can decision trees represent
Decision tree induction
Top-Down Induction of Decision Trees : ID3
ID3
A chooseBestAttribute (S Arts)
A chooseBestAttribute (S At s)
Greedy selection
Which attribute?
Preference for short hypothesis
Which attribute?
Which attribute is better?
Using Information Gain to select the Best Atrribute
Entropy
Using Information Gain to select the Best Atrribute
Information Gain
Best Attribute
Two Definitions of Error
Overfitting and Pruning
Practical Applications
Questions (Lecture 35)

 

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