L9majorityexample

L9majorityexample - Building the Trees with Special...

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Building the Trees with Special (General) Majority Voting: Take Majority class at any chosen node of the tree Examples Professor Anita Wasilewska
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Training Dataset rec Age Income Student Credit_rating Buys_computer (CLASS) r1 <=30 High No Fair No r2 <=30 High No Excellent No r3 31…40 High No Fair Yes r4 >40 Medium No Fair Yes r5 >40 Low Yes Fair Yes r6 >40 Low Yes Excellent No r7 31…40 Low Yes Excellent Yes r8 <=30 Medium No Fair No r9 <=30 Low Yes Fair Yes r10 >40 Medium Yes Fair Yes r11 <-=30 Medium Yes Excellent Yes r12 31…40 Medium No Excellent Yes r13 31…40 High Yes Fair Yes r14 >40 Medium No Excellent No
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income student credit class high no fair no high no excellent no medium no fair no low yes fair yes medium yes excellent yes age income student credit class medium no fair yes low yes fair yes low yes excellent no medium yes fair yes medium no excellent no income student credit class high no fair yes low yes excellent yes medium no excellent yes high yes fair yes <=30 >40 31…40
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L9majorityexample - Building the Trees with Special...

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