columna API reference - v0.3.0
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    Interface Metrics

    interface Metrics {
        accuracy?: number;
        confusion?: Record<string, Record<string, number>>;
        logLoss?: number;
        mae?: number;
        r2?: number;
        rmse?: number;
    }
    Index
    accuracy?: number

    Classification: accuracy, log-loss (when probabilities are available), per-class counts.

    confusion?: Record<string, Record<string, number>>
    logLoss?: number
    mae?: number
    r2?: number

    Regression: R², RMSE, MAE.

    rmse?: number