//! Online evaluation metrics.
//!//! All metrics implement the [`Metric`](crate::traits::Metric) trait and use
//! bounded memory. Rolling metrics store per-sample contributions in a
//! fixed-size window.
pubmodclassification;pubmodregression;pubmodrolling;pubuseclassification::{Accuracy, F1Score, LogLoss, Precision, Recall};pubuseregression::{Mae, Mse,R2, Rmse};pubuserolling::{RollingAccuracy, RollingMae, RollingMse};