September 26, 2018
![](https://www.princeton.com/sites/default/files/styles/page_image_left/public/news/TestMagazine.Image_.jpg?itok=qwNlnhsQ)
In the current issue of TEST Magazine, Princeton Consultants Optimization Principal Irv Lustig warns there is a remarkable lack of established Quality Assurance practices for advanced analytics and data science. Irv summarizes successful advanced analytics model reviews, and he presents a QA methodology.