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Notes on fullstack engineering, AI in production, and shipping reliable software.

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Resolving `AttributeError: 'OneHotEncoder' object has no attribute '_infrequent_enabled'` in Scikit-learn

Encountered `AttributeError: 'OneHotEncoder' object has no attribute '_infrequent_enabled'`? Learn to diagnose and fix this common scikit-learn versioning issue, ensuring robust data preprocessing for your ML projects.

Jun 2026 · 1 min read

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