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Model versioning is a data problem

We kept having the same argument: which model is in production, and why does it behave differently from staging? The answer was almost never the model file. It was the data. What we changed: Every training run records a hash of the input dataset. The serving layer logs the model version and the fea…

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  1. 2026-10-27 15:41 · DEV Community — Machine Learning
    Model versioning is a data problem

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