public DateTime TestSinglePrediction(SingleRow rowToPredict)
{
ITransformer trainedModel = mlContext.Model.Load(ModelPath, out var modelInputSchema);
var predEngine = mlContext.Model.CreatePredictionEngine <SingleRow, DatePrediction>(trainedModel);
var resultprediction = predEngine.Predict(rowToPredict);
return(resultprediction.GivePredictedDate(rowToPredict.first_event));
}
private static List <SingleRow> readCsvFile(string csvFilePath, int check)
{
List <SingleRow> dataInList = new List <SingleRow>();
Console.WriteLine("Reading .csv file");
int i = 0, j = 0, k = 0;
StreamReader reader = new StreamReader(File.OpenRead(csvFilePath));
reader.ReadLine();
string line = reader.ReadLine();
if (check == 0)
{
k = 14000000;
}
else if (check == 1)
{
k = 5800000;
}
while (i < k)
{
line = reader.ReadLine();
if (!string.IsNullOrWhiteSpace(line))
{
Console.WriteLine("Read line no." + i);
i++;
string[] values = line.Split(',');
if (values[8].Equals("PL") && (values[10].Equals("PL")))
{
SingleRow newRow = new SingleRow(
values[4], values[3], values[7],
values[9], values[6], values[5]
);
if (newRow.distance != 0)
{
j++;
dataInList.Add(newRow);
Console.WriteLine("Added " + j + " items");
}
}
}
}
return(dataInList);
}