feature-store-centralized-repo-training-and-inference

IN premise — entries/2026/06/21/wiki-Feature_engineering-chunk-1.md

Created 2026-06-21T09:55:49+00:00

A feature store is a centralized repository for storing, organizing, versioning, and serving features for both model training and production inference.

Dependents

These beliefs depend on this one:

• IN feature-engineering-automation-incomplete-revolution — ML's automation of feature engineering is an incomplete revolution — deep learning reduces but does not eliminate manual feature engineering, automated methods (DFS) can outperform most human teams but not all, and production systems still require centralized feature stores for managing features across training and inference, suggesting that full representation learning has not eliminated the need for human-engineered features in structured and tabular domains.