private static string GetDataFilePath(BuildConfig buildConfig)
{
var dir = string.IsNullOrWhiteSpace(buildConfig.DataDirectory) ? Directory.GetCurrentDirectory() : buildConfig.DataDirectory;
var path = Path.Combine(dir, "master_dataset.txt");
if (!File.Exists(path))
{
Console.WriteLine($"File data not exists : {path}");
}
return(path);
}
static void Main(string[] args)
{
var buildConfig = BuildConfig.GetCurrent();
PrintConfigValues(buildConfig);
var dataFilePath = GetDataFilePath(buildConfig);
var trainer = new TrainerForBinaryClassification(dataFilePath);
var metrics = trainer.Evaluate();
// Ensure metrics are in a acceptable range
if (metrics.F1Score < TrainerForBinaryClassification.Threshold)
{
throw new ApplicationException("F1Score is too low!");
}
var modelOutputPath = buildConfig.GetModelFile().FullName;
if (!trainer.SaveModel(modelOutputPath))
{
throw new ApplicationException($"ML Model cannot be saved to this position: {modelOutputPath}");
}
var printableMetrics = trainer.ToTextStats(metrics);
Console.WriteLine(printableMetrics);
Console.WriteLine($"Model written to disk, location: {modelOutputPath}");
var changeLogPath = buildConfig.GetReleaseInfoMarkdown().FullName;
File.WriteAllText(changeLogPath, trainer.ToMarkDownStats(metrics));
Console.WriteLine($"Markdown changeLog written to disk, location: {changeLogPath}");
}