/// <summary>
/// Run a train-test unit test
/// </summary>
protected void Run_TrainTest(PredictorAndArgs predictor, TestDataset dataset,
string[] extraSettings = null, string extraTag = "", bool expectFailure = false, bool summary = false, bool saveAsIni = false)
{
RunContext ctx = new RunContext(this, Cmd.TrainTest, predictor, dataset, extraSettings, extraTag, expectFailure: expectFailure, summary: summary, saveAsIni: saveAsIni);
Run(ctx);
}
/// <summary>
/// Run TrainTest, CV, and TrainSaveTest for a single predictor on a single dataset.
/// </summary>
protected void RunOneAllTests(PredictorAndArgs predictor, TestDataset dataset,
string[] extraSettings = null, string extraTag = "", bool summary = false)
{
Contracts.Assert(IsActive);
Run_TrainTest(predictor, dataset, extraSettings, extraTag, summary: summary);
Run_CV(predictor, dataset, extraSettings, extraTag, useTest: true);
}
/// <summary>
/// Run a train unit test
/// </summary>
protected RunContext Run_Train(PredictorAndArgs predictor, TestDataset dataset,
string[] extraSettings = null, string extraTag = "")
{
RunContext ctx = new RunContext(this, Cmd.Train, predictor, dataset, extraSettings, extraTag);
Run(ctx);
return(ctx);
}
protected void Run_Test(PredictorAndArgs predictor, TestDataset dataset, string modelPath,
string[] extraSettings = null, string extraTag = "")
{
OutputPath path = new OutputPath(modelPath);
RunContext testCtx = new RunContext(this, Cmd.Test, predictor, dataset,
extraSettings, extraTag, modelOverride: path);
Run(testCtx);
}
/// <summary>
/// Run INI test for a pair of predictor and dataset.
/// </summary>
/// <param name="debugInformation"></param>
/// <param name="predictor"></param>
/// <param name="dataset"></param>
/// <param name="evaluationOutputDirPrefix"></param>
/// <param name="extraSettings"></param>
/// <param name="extraTag"></param>
public void RunIniFileEvaluationTest(
List <IniModelTestInformation> successTestInformation,
List <IniModelTestInformation> failureTestInformation,
PredictorAndArgs predictor,
TestDataset dataset,
string evaluationOutputDirPrefix,
string[] extraSettings = null,
string extraTag = ""
)
{
string outName = ExpectedFilename("Train", predictor, dataset, extraTag);
string[] extraTrainingSettings = JoinOptions(GetInstancesSettings(dataset), extraSettings);
string trainDataset = dataset.testFilename;
InternalLearnRunParameters runParameters = TrainForIniModel(
predictor,
trainDataset,
outName,
extraTrainingSettings,
ModelType.ModelKind.Ini);
CheckEqualityNormalized(runParameters.BaselineDir, runParameters.ModelFilename);
string modelFilePath = GetOutputPath(runParameters.BaselineDir, runParameters.ModelFilename);
string trainDatasetPath = GetDataPath(trainDataset);
string evaluationOutputDir = GetOutputDir(evaluationOutputDirPrefix + @"\Dirs\" + outName);
Assert.IsNull(EnsureEmptyDirectory(evaluationOutputDir));
string cmd = string.Format(EvaluationCommandLineFormat, modelFilePath, evaluationOutputDir, trainDatasetPath);
string dir = Path.GetFullPath(EvaluationExecutorDir);
Log("Working directory for evaluation: {0}", dir);
Log("Evaluation command line: {0}", cmd);
ProcessDebugInformation processDebugInformation = RunCommandLine(cmd, dir);
if (processDebugInformation.ExitCode == 0)
{
KeyValuePair <Exception, List <string> > baselineCheckDebugInformation =
DirectoryBaselineCheck(evaluationOutputDir);
IniModelTestInformation iniModelTestInformation =
new IniModelTestInformation(modelFilePath, trainDatasetPath, evaluationOutputDir, cmd, runParameters, processDebugInformation, baselineCheckDebugInformation);
if (baselineCheckDebugInformation.Key == null)
{
successTestInformation.Add(iniModelTestInformation);
}
else
{
failureTestInformation.Add(iniModelTestInformation);
}
}
else
{
IniModelTestInformation iniModelTestInformation =
new IniModelTestInformation(modelFilePath, trainDatasetPath, evaluationOutputDir, cmd, runParameters, processDebugInformation, new KeyValuePair <Exception, List <string> >(null, null));
failureTestInformation.Add(iniModelTestInformation);
}
}
// REVIEW: Remove TrainSaveTest and supporting code.
/// <summary>
/// Run a unit test which does training, saves the model, and then tests
/// after loading the model
/// </summary>
protected void Run_TrainSaveTest(PredictorAndArgs predictor, TestDataset dataset,
string[] extraSettings = null, string extraTag = "")
{
// Train and save the model.
RunContext trainCtx = new RunContext(this, Cmd.Train, predictor, dataset, extraSettings, extraTag);
Run(trainCtx);
// Load the model and test.
RunContext testCtx = new RunContext(this, Cmd.Test, predictor, dataset, extraSettings, extraTag,
modelOverride: trainCtx.ModelPath());
Run(testCtx);
}
/// <summary>
/// Run a cross-validation unit test, over the training set, unless
/// <paramref name="useTest"/> is set.
/// </summary>
protected void Run_CV(PredictorAndArgs predictor, TestDataset dataset,
string[] extraSettings = null, string extraTag = "", bool useTest = false)
{
if (useTest)
{
// REVIEW: It is very strange to use the *test* set in
// cross validation. Should this just be deprecated outright?
dataset = dataset.Clone();
dataset.trainFilename = dataset.testFilename;
}
RunContext cvCtx = new RunContext(this, Cmd.CV, predictor, dataset, extraSettings, extraTag);
Run(cvCtx);
}
/// <summary>
/// Create a string for specifying the loader and transform.
/// </summary>
public string GetLoaderTransformSettings(TestDataset dataset)
{
List <string> settings = new List <string>();
Contracts.Check(dataset.testSettings == null, "Separate test loader pipeline is not supported");
if (!string.IsNullOrEmpty(dataset.loaderSettings))
{
settings.Add(dataset.loaderSettings);
}
if (!string.IsNullOrEmpty(dataset.labelFilename))
{
settings.Add(string.Format("xf=lookup{{col=Label data={{{0}}}}}", GetDataPath(dataset.labelFilename)));
}
return(settings.Count > 0 ? string.Join(" ", settings) : null);
}
public RunContext(TestCommandBase test, Cmd cmd, PredictorAndArgs predictor, TestDataset dataset,
string[] extraArgs = null, string extraTag = "",
bool expectFailure = false, OutputPath modelOverride = null, bool summary = false, bool saveAsIni = false)
: base(test, predictor.Trainer.Kind, GetNamePrefix(cmd.ToString(), predictor, dataset, extraTag), predictor.BaselineProgress)
{
Command = cmd;
Predictor = predictor;
Dataset = dataset;
ExtraArgs = extraArgs;
ExtraTag = extraTag;
ExpectedToFail = expectFailure;
Summary = summary;
ModelOverride = modelOverride;
SaveAsIni = saveAsIni;
}
public TestDataset Clone()
{
var ret = new TestDataset
{
name = name,
trainFilename = trainFilename,
testFilename = testFilename,
validFilename = validFilename,
labelFilename = labelFilename,
settings = settings,
testSettings = testSettings,
extraSettings = extraSettings,
loaderSettings = loaderSettings,
mamlExtraSettings = mamlExtraSettings
};
return(ret);
}
/// <summary>
/// Run Train for a single predictor on a single dataset.
/// </summary>
protected RunContext RunOneTrain(PredictorAndArgs predictor, TestDataset dataset,
string[] extraSettings = null, string extraTag = "")
{
Contracts.Assert(IsActive);
return(Run_Train(predictor, dataset, extraSettings, extraTag));
}
private static string GetNamePrefix(string testType, PredictorAndArgs predictor, TestDataset dataset, string extraTag = "")
{
// REVIEW: Once we finish the TL->MAML conversion effort, please make the output/baseline
// names take some form that someone could actually tell what test generated that file.
string datasetSuffix = dataset.name;
if (!string.IsNullOrEmpty(extraTag))
{
if (char.IsLetterOrDigit(extraTag[0]))
{
datasetSuffix += "." + extraTag;
}
else
{
datasetSuffix += extraTag;
}
}
string filePrefix = (string.IsNullOrEmpty(predictor.Tag) ? predictor.Trainer.Kind : predictor.Tag);
return(filePrefix + "-" + testType + "-" + datasetSuffix);
}
