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Module standard_scaler

rill_ml::preprocessing

Module standard_scaler 

Source
Expand description

Online standard scaler.

Maintains per-feature Welford variance and mean. Time complexity per update/transform: O(d). Space complexity: O(d).

Structsยง

StandardScaler
Online standard scaler that standardizes features to approximately zero mean and unit variance.
StandardScalerConfig
Configuration for StandardScaler.