How does a Data Scientist Fight FRAUD?

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TIMESTAMPS
0:00 Introduction
0:53 Define Business
1:15 How do we know Fraud occurs?
2:14 Why Fraud Detection?
3:00 How does fraud Happen?
4:52 Friendly Fraud
6:26 Account Takeover
8:34 Define Problem from Machine Learning Standpoint
9:32 Building Dataset
11:56 Model Setup
12:26 Evaluation

RESOURCES
[1] Chargebacks: https://chargebacks911.com/chargebacks/
[2] Account Takeover: https://www.iovation.com/topics/accou...
[3] Friendly Fraud: https://www.ethoca.com/payments-101-w...