namespace Microsoft.ML
{
    public static class PcaCatalog
    {
        public static RandomizedPcaTrainer RandomizedPca(this AnomalyDetectionTrainers catalog, string featureColumnName = "Features", string exampleWeightColumnName = null, int rank = 20, int oversampling = 20, bool ensureZeroMean = true, int? seed = default);
    }
}