# I Trained Six Models for Fraud Detection, and the Best One Isn't in Production > Source: > Published: 2026-08-27 17:05:01+00:00 # I Trained Six Models for Fraud Detection, and the Best One Isn't in Production What a final-year project taught me about the gap between evaluation metrics and production decisions The post I Trained Six Models for Fraud Detection, and the Best One Isn't in Production appeared first on Towards Data Science. What a final-year project taught me about the gap between evaluation metrics and production decisions The post I Trained Six Models for Fraud Detection, and the Best One Isn't in Production appeared first on Towards Data Science. ## Key Takeaways - •What a final-year project taught me about the gap between evaluation metrics and production decisions The post I Trained Six Models for Fraud Detection, and the Best One Isn't in Production appeared first on Towards Data Science. - •This story was reported by **Towards Data Science**, covering developments in the** newsletter**space. - •AI advancements continue to reshape industries — read the full article on Towards Data Science for complete coverage. 📖 Continue reading the full article: [Read Full Article on Towards Data Science →](https://towardsdatascience.com/i-trained-six-models-for-fraud-detection-and-the-best-one-isnt-in-production/)