Towards Data Science
Friday, April 10, 2026
Emmimal P Alexander
Why MLOps Retraining Schedules Fail — Models Don’t Forget, They Get Shocked
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We fitted the Ebbinghaus forgetting curve to 555,000 real fraud transactions and got R² = −0.31 — worse than a flat line.
This result explains why calendar-based retraining fails in production and introduces a practical shock-detection approach that works in real systems.
The post Why MLOps Retra...
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