public static async Task Main(ApplicationDbContext dbContext)
{
//var dbContext = new ApplicationDbContext();
ImotBgDataGatherer t = new ImotBgDataGatherer(dbContext);
// await t.GatherData(30, 32);
Console.OutputEncoding = Encoding.UTF8;
var modelFile = "SofiaPropertiesModel.zip";
if (!File.Exists(modelFile))
{
TrainModel(dbContext, modelFile);
}
var testModelData = new ModelInput
{
BuildingType = "2-СТАЕН",
District = "град София, Надежда 1",
Floor = 2,
TotalFloors = 9,
Size = 58,
Year = 2014,
Type = "Тухла",
};
testModelData.Dump();
TestModel(testModelData);
}
public static float TestModel(ModelInput testModelData)
{
var modelFile = "SofiaPropertiesModel.zip";
var context = new MLContext();
var model = context.Model.Load(modelFile, out _);
var predictionEngine = context.Model.CreatePredictionEngine <ModelInput, ModelOutput>(model);
float score = 0;
//foreach (var testData in testModelData)
//{
var prediction = predictionEngine.Predict(testModelData);
score = prediction.Score;
return(score);
Console.WriteLine(new string('-', 60));
Console.WriteLine($"Input: {testModelData.Dump()}");
Console.WriteLine($"Prediction: {prediction.Score}");
//}
}
