}//end function RunParallelActiveLearning
/// <summary>
/// RunBatchRunning experiment in background thread
/// </summary>
/// <param name="worker"></param>
/// <param name="e"></param>
public void RunBatchRunningExperiment(
System.ComponentModel.BackgroundWorker worker,
System.ComponentModel.DoWorkEventArgs e)
{
CurrentParallelState currentState;
//Get the number of the total experiment Items
int totalNumberOfModels = GetNumberOfExperiemntModels();
//A List of Results array ofreport all experimentItems
results = new List <Results>();
currentState = new CurrentParallelState();
//Running the current experimentSetting lists and runGold accordinglyb
foreach (ExperimentModel currentExpItem in experimentModels)
{
//currentState.currentExperimentModel = currentExpItem;
if (MainPage.mainPageForm.isExperimentComplete)
{
return;
}
currentState = new CurrentParallelState();
currentState.currentExperimentModelIndex = GetExperimenModelIndex(currentExpItem);
currentState.isCurrentModelCompleted = false;
//Pass the started currentIndex to the mainpage, such that this currentExpItem is started
worker.ReportProgress(0, currentState);
//Create a BCC/CBCC model of the Batch Running Experiment
BCC currentModel = null;
if (currentExpItem.runType == RunType.BCC)
{
currentModel = new BCC();
}
else if (currentExpItem.runType == RunType.CBCC)
{
currentModel = new CBCC();
((CBCC)currentModel).SetCommunityCount(MainPage.mainPageForm.currentExperimentSetting.communityCount);
}
//When the experiment is not running
while (!MainPage.mainPageForm.isExperimentRunning)
{
}
if (MainPage.mainPageForm.isExperimentComplete)
{
return;
}
results.Add(CrowdsourcingModels.Program.RunBatchLearning(currentDataset.DatasetPath, currentExpItem.runType, currentModel, MainPage.mainPageForm.currentExperimentSetting.communityCount));
//When the experiment is not running
while (!MainPage.mainPageForm.isExperimentRunning)
{
}
if (MainPage.mainPageForm.isExperimentComplete)
{
return;
}
//add the results into the List<Results[]>
//convert the lists into a single array of results (using LINQ)
//notify the mainPage UI while it is completed
currentState.isCurrentModelCompleted = true;
worker.ReportProgress(0, currentState);
} // For each experimentItem
//The Batch Running is completed
currentState.isRunningComplete = true;
}
/// <summary>
/// Background Thread for running the active learning experiment
/// <param name="worker"></param>
/// <param name="e"></param>
public void RunParallelActiveLearning(
System.ComponentModel.BackgroundWorker worker,
System.ComponentModel.DoWorkEventArgs e)
{
//Create a state of the Thread
CurrentParallelState currentState = new CurrentParallelState();
//Set setting in the experimentSetting Class
int totalNumberOfModels = GetNumberOfExperiemntModels();
//Clear previous results
ActiveLearning.ResetParallelAccuracyList(totalNumberOfModels);
//obtain the accuracy list reference
accuracyArrayOfAllExperimentModels = ActiveLearning.accuracyArray;
//The RunTypes that have Worker Confusion Matrices
RunType[] runTypesHaveWorkerMatrices = { RunType.DawidSkene, RunType.BCC, RunType.CBCC };
//Set the models selected in the setting pane
string[] currentModelNames = new string[totalNumberOfModels];
RunType[] currentRunTypes = new RunType[totalNumberOfModels];
TaskSelectionMethod[] currentTaskSelectionMethods = new TaskSelectionMethod[totalNumberOfModels];
WorkerSelectionMethod[] currentWorkerSelectionMethods = new WorkerSelectionMethod[totalNumberOfModels];
BCC[] currentBCCModels = new BCC[totalNumberOfModels];
//for each ExperimentModel, set runTypeArray, taskSelectionMethodArray, workerSelectionMethodArray...
for (int i = 0; i < totalNumberOfModels; i++)
{
ExperimentModel currentExperimentModel = GetExperimentModel(i);
RunType currentRunType = currentExperimentModel.runType;
currentRunTypes[i] = currentRunType;
//set the task selection method
currentTaskSelectionMethods[i] = currentExperimentModel.taskSelectionMethod;
//Add into worker selection method array if the runType can have worker selection
if (runTypesHaveWorkerMatrices.Contains(currentRunType))
{
currentWorkerSelectionMethods[i] = currentExperimentModel.WorkerSelectionMethod;
//Add corresponding model
//if the RunType is BCC, add into BCC model array
if (currentRunType == RunType.BCC)
{
currentBCCModels[i] = new BCC();
}//CBCC Model
else if (currentRunType == RunType.CBCC)
{
CBCC currentBCCmodel = new CBCC();
currentBCCModels[i] = currentBCCmodel;
}
} //end if the runType has worker confusion matrices
} //end for
currentModelNames = currentModelNames.Select((s, i) => CrowdsourcingModels.Program.GetModelName(currentDataset.GetDataSetNameWithoutExtension(), currentRunTypes[i])).ToArray();
//run RunParallelActiveLearning in the ActiveLearning
ActiveLearning.RunParallelActiveLearning(currentDataset.LoadData(), currentModelNames, currentRunTypes,
currentBCCModels, currentTaskSelectionMethods, currentWorkerSelectionMethods,
communityCount, numberOfLabellingRound);
currentState.isRunningComplete = true;
Debug.WriteLine("RunParallelActiveLearning Complete");
//isSimulationComplete = true;
//worker.ReportProgress(0, currentState);
}//end function RunParallelActiveLearning
