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Building a churn model that actually gets used

This story is from 2026-09-05. It is preserved in the archive; the latest stories are on the live feed.

Jul 2026 Most ML models die in a Jupyter notebook. Here’s how I turned a prototype into a production system that the sales team checks every morning. I’ve built more churn models than I care to admit. The pattern was always the same: spend two weeks in a notebook, get a respectable AUC, show a slid…

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  1. 2026-09-05 16:40 · DEV Community — Machine Learning
    Building a churn model that actually gets used

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