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by simba-k 1457 days ago
A feature is an input to a machine learning model. You can think of a model as a black-box function that takes features and outputs a prediction: prediction = model(features)

For example, If you're building a recommendation model at Spotify, you'll transform a stream of user listens into features like: user's top genre in last 30 days.

Featureform orchestrates the transformations on your infrastructure, manages the metadata like versioning, and allows you to serve them for training and inference.