MLNet050SampleProgram.cs

MLNet050SampleProgram.cs

static void Main(string[] args)
{
    var fileName = "AgeRanges.csv";
    var pipeline = new LearningPipeline();
    pipeline.Add(new TextLoader(fileName).CreateFrom<AgeRange>(separator: ',', useHeader: true));
    pipeline.Add(new Dictionarizer("Label"));
    pipeline.Add(new ColumnConcatenator("Features", "Age"));
    pipeline.Add(new StochasticDualCoordinateAscentClassifier());
    pipeline.Add(new PredictedLabelColumnOriginalValueConverter {PredictedLabelColumn = "PredictedLabel" });
    var model = pipeline.Train<AgeRange, AgeRangePrediction>();
    Predict(model, "john", 9, "M");
    Predict(model, "mary", 14, "M");
    Predict(model, "laura", 2, "M");
    Console.ReadLine();
}