/// <summary>
/// This method demonstrates how to run prediction on one example at a time.
/// </summary>
public StockPrediction Predict(string modelPath, string date, float price, float NetBuyVolume)
{
// Load model
var predictionEngine = CreatePredictionEngineAsync(modelPath);
// Build country sample
var countrySample = new StockPredictionData(date, price, NetBuyVolume);
// Returns prediction
return(predictionEngine.Predict(countrySample));
}
/// <summary>
/// Predict samples using saved model
/// </summary>
/// <param name="outputModelPath">Model file path</param>
/// <returns></returns>
public void TestPrediction(string outputModelPath = "country_month_fastTreeTweedie.zip")
{
Console.WriteLine("*********************************");
Console.WriteLine("Testing country forecasting model");
// Read the model that has been previously saved by the method SaveModel
var model = PredictionModel.ReadAsync <StockPredictionData, StockPrediction>(outputModelPath).Result;
// Build sample data
var dataSample = new StockPredictionData()
{
date = "21/8/2018",
//price=10.23f,
NetBuyVolume = 1000f
};
// Predict sample data
var prediction = model.Predict(dataSample);
Console.WriteLine($"date: {dataSample.date}, - Real value (US$): {dataSample.price}, Forecasting (US$): {prediction.price}");
}
