Payment Fraud Detection
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01. Fraud Detection
02. Pre-Notebook: Payment Fraud Detection
03. Exercise: Payment Transaction Data
04. Solution: Data Distribution & Splitting
05. LinearLearner & Class Imbalance
06. Exercise: Define a LinearLearner
07. Solution: Default LinearLearner
08. Exercise: Format Data & Train the LinearLearner
09. Solution: Training Job
10. Precision & Recall, Overview
11. Exercise: Deploy Estimator
12. Solution: Deployment & Evaluation
13. Model Improvements
14. Improvement, Model Tuning
15. Exercise: Improvement, Class Imbalance
16. Solution: Accounting for Class Imbalance
17. Exercise: Define a Model w/ Specifications
18. One Solution: Tuned and Balanced LinearLearner
19. Summary and Improvements
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03. Exercise: Payment Transaction Data
01 Transaction Data V1
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