Evaluating Predictive Performance ( Business Analytics)
Confusion Matrix !!!
Actual Class |
|||
C1 |
C2 |
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Predicted Class |
C1 |
645 |
112 |
C2 |
255 |
788 |
Oversampling factor of C1: |
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Oversampling factor of C2: |
Adjusted validation confusion matrix:
Actual Class |
|||
C1 |
C2 |
||
Predicted Class |
C1 |
||
C2 |
Overall Accuracy |
|
Overall Error Rate |
|
False Discovery Rate (FDR) |
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False Omission Rate (FOR) |
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Precision |
|
Specificity |
|
Sensitivity |
Evaluating Predictive Performance ( Business Analytics) Confusion Matrix !!! A publisher plans to boost the sales...
A publisher plans to boost the sales of its most popular magazine by sending out promotional mails. We refer to a customer as a responder if he/she subscribes to the magazine for the next year after receiving a promotional mail. Otherwise the customer is referred to as a non-responder. Denote responder by C1 and non-responder by C2. The cost of promotional mail is $3 per customer. The cost of printing and delivering the magazine is $80 per year. With the...