solulubeta
Sign in
Machine Learning / ML system design
05.03 · Lesson

Case Study: Real-Time Fraud Detection

Scoring payments in milliseconds: extreme class imbalance, delayed labels, velocity features, rules plus models, thresholds tied to cost, and adversarial drift.

3 min Quiz Pro

This lesson is part of solulu Pro

Scoring payments in milliseconds: extreme class imbalance, delayed labels, velocity features, rules plus models, thresholds tied to cost, and adversarial drift.

Sign in to continue See plans
Lifetime ₹1,999 ₹999 · Launch offer
Mark this as done when you are finished.

Item 23 of 24 · updated 2026-10-12