Featured
Thursday, April 16, 2026
How I cut forecast error by 38% on a Kaggle retail dataset - and what it taught me about feature engineering, validation design, and when boosted trees beat deep learning.
Jose Borges
Tuesday, February 10, 2026
How we built a churn prediction model that identifies at-risk customers before they leave.
Jose Borges
Thursday, April 16, 2026
Jose Borges
Forecasting Store Sales at Scale: Lessons from 1,782 Time Series
How I cut forecast error by 38% on a Kaggle retail dataset - and what it taught me about feature engineering, validation design, and when boosted trees beat deep learning.
Sunday, March 15, 2026
Jose Borges
Getting Started with DataFold
A quick guide to setting up DataFold and running your first data analysis pipeline.
Tuesday, February 10, 2026
Jose Borges
Predicting Churn with Machine Learning
How we built a churn prediction model that identifies at-risk customers before they leave.