private HashSet <string> GetKeyVariable(SpecificCount data)
{
HashSet <string> KeyVariable = new HashSet <string>();
var _variable = new Variable();
var allVariable = _variable.GetAllVariable;
var qaPair = data.QAPair;
qaPair = qaPair.Replace(Variable.TextSuffix, Variable.NullString);
qaPair = qaPair.Replace(Variable.RuleSetFileDirectory, Variable.NullString);
string[] subString = qaPair.Split(new char[] { Variable.SpaceChar }, StringSplitOptions.RemoveEmptyEntries);
foreach (var str in subString)
{
if (allVariable.Contains(Variable.StarString + str + Variable.StarString))
{
KeyVariable.Add(Variable.StarString + str + Variable.StarString);
}
}
return(KeyVariable);
}
private void FindFP(SpecificCount data, ref Dictionary <string, HashSet <string> > clusteringHistory)
{
HashSet <string> temp = new HashSet <string>();
foreach (var unit in data.EachFile)
{
foreach (var triple in unit)
{
temp.Add(triple.Predicate);
}
}
Dictionary <string, HashSet <string> > history = new Dictionary <string, HashSet <string> >();
var eachFile = data.EachFile;
foreach (var rule in eachFile)
{
for (int i = Variable.VariableZero; i < rule.Count - Variable.VariableSingle; i++)
{
if (history.ContainsKey(rule[i].Predicate))
{
history[rule[i].Predicate].Add(rule[i + Variable.VariableSingle].Predicate);
}
else
{
history[rule[i].Predicate] = new HashSet <string> {
rule[i + Variable.VariableSingle].Predicate
}
}
}
}
;
Dictionary <string, string> predicateDic = new Dictionary <string, string>();
foreach (var record in history)
{
if (record.Value.Count == Variable.VariableSingle)
{
predicateDic[record.Key] = record.Value.ToList()[Variable.VariableZero];
}
}
Dictionary <string, HashSet <string> > predicateClustering = new Dictionary <string, HashSet <string> >();
foreach (var kv in predicateDic)
{
if (predicateClustering.ContainsKey(kv.Value))
{
predicateClustering[kv.Value].Add(kv.Key);
}
else
{
predicateClustering[kv.Value] = new HashSet <string> {
kv.Key
}
}
}
;
foreach (var kv in predicateClustering)
{
if (kv.Value.Count > Variable.VariableSingle)
{
clusteringHistory[(clusteringHistory.Count + Variable.VariableSingle).ToString()] = kv.Value;
}
}
}