lecture2

lecture2 - Articial Intelligence Decision Trees Nilsson -...

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Decision Trees; page 1 of 17 Artificial Intelligence Decision Trees (Russell and Norvig - Chapter 18) Nilsson - briefly mentioned in Chapter 3
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Decision Trees; page 2 of 17 credit card application (1) how long have you lived at your current address? what is your salary? do you have a savings account? how old are you? information from your application: information from the credit bureau: have you ever defaulted on a loan? when? how many other credit cards do you have already? have you ever declared bankruptcy?
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Decision Trees; page 3 of 17 credit card application (2) F1: how long have you lived at your current address? F2: what is your salary? F3: do you have a savings account? F4: how old are you? information from your application: information from the credit bureau: F5: have you ever defaulted on a loan? when? F6: how many other credit cards do you already have? F7: have you ever declared bankruptcy? 5 years $25,000 no 28 yes, 8 years ago none no Do we issue a credit card to this person? If yes, a regular or a gold card? classification problem
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Decision Trees; page 4 of 17 credit card application (3) F1 5 3 2 9 F2 $100,000 $50,000 $12,000 $60,000 F3 yes yes no yes F4 52 40 20 31 ... ... ... ... ... was it a good idea to issue a credit card to this person?
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This note was uploaded on 02/14/2010 for the course CSCI 561 at USC.

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lecture2 - Articial Intelligence Decision Trees Nilsson -...

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