Research Article
Clairvoyant: AdaBoost with Cost-Enabled Cost-Sensitive Classifier for Customer Churn Prediction
Table 7
Summarized comparison of measure indices.
| Iteration rounds | Performance metrices | AdaBoost classifier | AdaBoostWithCost classifier |
| 10 | False-negative error | 649 | 388 | Misclassification cost | 8422 | 7015 |
| 20 | False-negative error | 463 | 345 | Misclassification cost | 7036 | 6802 |
| 40 | False-negative error | 390 | 70 | Misclassification cost | 6521 | 5168 |
| Mean misclassification cost | 6676.3 | 6328.3 |
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