private void RunAssociationRulesMining()
{
TypeOfPreferrence typeOfPreferrence = TypeOfPreferrence.Both_PositiveAndNegativePreferrence;
if (rdoPositive.Checked == true)
{
typeOfPreferrence = TypeOfPreferrence.PositivePreferrence;
}
else
if (rdoNegative.Checked == true)
{
typeOfPreferrence = TypeOfPreferrence.NegativePreferrence;
}
else
if (rdoBoth.Checked == true)
{
typeOfPreferrence = TypeOfPreferrence.Both_PositiveAndNegativePreferrence;
}
float supportlevel = float.Parse(txtMinSupportLevel.Text);
MAPresApplication.Workspace.PerformAssociationRulesMining(OnAssociationRuleMiningProgress, typeOfPreferrence, supportlevel, false);
MAPResDatasetViewer dtw = new MAPResDatasetViewer();
dtw.ShowAllAssociationRules();
Dispose();
}
public bool IsPreferred(Rule rule, TypeOfPreferrence typeOfPreferrence)
{
int ctr = 0;
Site site;
for (int index = 0; index < rule.Count; index++)
{
site = rule[index];
if (_preferrenceResult.IsPreferred(site, typeOfPreferrence) == true)
{
ctr++;
}
else
{
index = rule.Count + 1;
ctr = 0;
}
}
if (ctr == rule.Count)
{
return(true);
}
return(false);
}
public AssociationRulesMining(WorkSpace workspace, TypeOfPreferrence typeOfPreferrence, float minSupportLevel, bool useVariantSupport)
{
_workspace = workspace;
_typeOfPreferrence = typeOfPreferrence;
_minSupportLevelPercentage = minSupportLevel;
minSupportLevel = minSupportLevel / 100;
_minSupportLevel = minSupportLevel * _workspace.SubjectsHash[_workspace.SelectedSubject].PeptideDataTable.Rows.Count;
_useVariantSupport = useVariantSupport;
armArg = new AssociationRulesMiningProgressArg();
if (typeOfPreferrence == TypeOfPreferrence.Both_PositiveAndNegativePreferrence)
{
_lstOfPreferredSites = _workspace.PreferrenceEstimationResultSet.BothPositivelyAndNegativelyPreferredSites;
}
else
if (typeOfPreferrence == TypeOfPreferrence.PositivePreferrence)
{
_lstOfPreferredSites = _workspace.PreferrenceEstimationResultSet.PositivelyPreferredSites;
}
else
if (typeOfPreferrence == TypeOfPreferrence.NegativePreferrence)
{
_lstOfPreferredSites = _workspace.PreferrenceEstimationResultSet.NegativelyPreferredSites;
}
}
public bool IsPreferred(Site site, TypeOfPreferrence typeOfPreferrence)
{
if (typeOfPreferrence == TypeOfPreferrence.Both_PositiveAndNegativePreferrence)
{
return(bothPositiveAndNegativePreferredSites.Contains(site));
}
else if (typeOfPreferrence == TypeOfPreferrence.NegativePreferrence)
{
return(negativelyPreferredSites.Contains(site));
}
else if (typeOfPreferrence == TypeOfPreferrence.PositivePreferrence)
{
return(positivelyPreferredSites.Contains(site));
}
return(false);
}
public void PerformAssociationRulesMining(WorkProgressEventHandler onEventFunction, TypeOfPreferrence typeOfPreferrence, float minSupportLevel, bool useVariantSupport)
{
AssociationRulesMining arm;
string subjectBookmarked = SelectedSubject;
foreach (string subject in this.SubjectNames)
{
SelectedSubject = subject;
using (arm = new AssociationRulesMining(this, typeOfPreferrence, minSupportLevel, useVariantSupport))
{
if (onEventFunction != null)
{
arm.AssociationRulesMiningProgress += new WorkProgressEventHandler(onEventFunction);
}
arm.RunAssociationRulesMining();
_isDirty = true;
}
}
SelectedSubject = subjectBookmarked;
project.AssociationAnalysisPerformed = true;
}
