---
title: Machine learning practices at Ravelin
description: "A machine learning model can make predictions, and we build a model that predicts fraud, so how do we do it?\n\nIn this guide, we’ll give a simple explanation of how we use machine learning to detect and prevent fraud at Ravelin, including:"
image: https://pages.ravelin.com/hubfs/Facebook_1200x628_%E2%80%93_ML-at-Ravelin.jpg
---

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# Machine learning practices at Ravelin

 

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A machine learning model can make predictions, and we build a model that predicts fraud, so how do we do it?

In this guide, we’ll give a simple explanation of how we use machine learning to detect and prevent fraud at Ravelin, including:

- Why we build custom models for every individual business  
- How we improve these models over time to make them more accurate  
- An example of how we use graph network features in our models

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