public static async Task <LabellingJob> CreateLabellingJob(ILabellingJobRepository jobRepo,
IJobIterationRepository iterationRepo, IDataStore dataStore, IPredictiveModel model,
ISelectionStrategy selectionStrategy, IStoppingCriterion stoppingCriterion,
ISeedingStrategy seedingStrategy, IJobIterationNotifier notifier, IDataFormat dataFormat,
int batchSize, int seedSize)
{
var job = new LabellingJob()
{
JobID = Guid.NewGuid(),
DataStore = dataStore,
Model = model,
SelectionStrategy = selectionStrategy,
StoppingCriterion = stoppingCriterion,
DataFormat = dataFormat,
BatchSize = batchSize
};
await jobRepo.Add(job);
JobIteration iteration = new JobIteration()
{
JobID = job.JobID,
PreviousIterationID = Guid.Empty,
QueryIDs = (await seedingStrategy.GetQueryIDs(dataStore, dataFormat, seedSize)).ToArray()
};
await iterationRepo.Add(iteration);
notifier.OnLabelsRequested(iteration);
return(job);
}
public static async Task <JobIteration> GetSeedIteration(LabellingJob labellingJob, IJobIterationRepository iterationRepo, ISeedingStrategy seedingStrategy, IDataFormat dataFormat)
{
IDataStore ds = labellingJob.DataStore;
JobIteration iteration = new JobIteration()
{
JobID = labellingJob.JobID,
PreviousIterationID = Guid.Empty,
QueryIDs = (await seedingStrategy.GetQueryIDs(ds, dataFormat, 3)).ToArray()
};
await iterationRepo.Add(iteration);
return(iteration);
}
