Real-World ML Systems

Industry case studies from 2023 showcasing practical machine learning applications across major companies

1
Fintech & Banking

How we built it: Stripe Radar

Prevent fraudulent transactions

2023
2
E-commerce & Retail

Personalized 'Complete the Look' model

Recommend complementary items

2023
3
Delivery & Mobility

Demand and ETR Forecasting at Airports

Forecast demand for airport rides

2023
4
Social Platforms

An ML based approach to proactive advertiser churn prevention

Prevent advertiser churn

2023
6
Delivery & Mobility

Building a mind reader at Swiggy using Data Science

Recommend items to order

2023

Key Industry Insights

6
Companies Featured
4
Industry Sectors
2023
Publication Year
100%
Production Systems

Common Patterns & Lessons Learned

🎯 Personalization at Scale
All companies leverage ML for hyper-personalized experiences, from fraud detection to product recommendations.
📊 Real-time Decision Making
Systems are designed for low-latency, real-time predictions that directly impact user experience and business outcomes.
🔄 Human-in-the-Loop
Many implementations combine AI with human expertise (Stitch Fix) or provide human oversight for critical decisions.
💰 Direct Business Impact
Each ML system solves a clear business problem with measurable ROI: reduced fraud, increased sales, improved retention.

Implementation Focus

These case studies demonstrate that successful ML systems prioritize business impact over technical complexity, focusing on solving real problems with measurable outcomes rather than using the latest algorithms for their own sake.