public void Clustering(int ClusterCount, double epsilon) //КЛАСТЕРИЗАЦИЯ
{
int iteration = 0;
//this.ClusterCount = ClusterCount;
InitMembershipMatrix();
if (Centroids == null)
{
InitCentroids();
}
while (true)
{
FillDistanceMatrix();
FillClusters();
ReCalculateCentroids();
if (EqualPrevAndNewCentroids(epsilon))
{
break;
}
UpdateCentroids();
++iteration;
}
ExelReader.ProcessedDataFromFile(Clusters);
}
public void GausFunction(int countColumnData, FuzzyKnowledgeBase FKB)
{
double SummDenominator = 0;
double SummNumeral = 0;
double sigm = 0;
ValueGausFPForEachTerm = new double[ClusterCount, countColumnData - 1]; // [ClusterCount, countColumnData];
for (int i = 0; i < ClusterCount; i++)
{
for (int j = 0; j < countColumnData; j++) // countColumnData
{
double a = Clusters.ElementAt(i).Centroid.ElementAt(j);
for (int k = 0; k < Elements.Count; ++k)
{
SummDenominator += Math.Pow(MembershipMatrixTemp[k, i], 2);
SummNumeral += Math.Pow(MembershipMatrixTemp[k, i], 2) * Math.Pow(ElementsMatrix[k, j] - Clusters.ElementAt(i).Centroid.ElementAt(j), 2);
}
sigm = Math.Sqrt(SummNumeral / SummDenominator);
ExelReader.SimpsonsMethodFindingIntegrall(a, sigm, i, j, countColumnData, FKB);
}
}
//sigm = FuzzyLogicBase.ListOfRule.Count;
}
public ActionResult Upload(HttpPostedFileBase upload)
{
string FileFormat = "";
if (upload != null)
{
// получаем имя файла
string fileName = System.IO.Path.GetFileName(upload.FileName);
// сохраняем файл в папку Files в проекте
FuzzyKnowledgeBase FKB = new FuzzyKnowledgeBase();
FKB.ListOfRule.Clear();
FKB.ListVar.Clear();
upload.SaveAs(Server.MapPath("~/Files/" + fileName));
HttpContext.Response.Cookies["FileName"].Value = fileName;
FileFormat = FileHelper.CheckFileFormat(fileName);
if (FileFormat == "txt")
{
return(RedirectToAction("ReadyForms", "Сonclusion", new { FileName = fileName }));
}
else if (FileFormat == "xls")
{
ExelReader.ReadFromXLS(upload.FileName);
K_means k = new K_means(ExelReader.ElementsMulti, null, ExelReader.ClusterCount, ExelReader.ElementsMatrix);
double epsilon = 0.05;
k.Clustering(ExelReader.ClusterCount, epsilon);
k.FindRulesModelTypeMamdani(ExelReader.NameOfLinguisticVariables, ExelReader.ValueIntervalTerm, ExelReader.NameOfTerms, ExelReader.countColumnData, ExelReader.NumbersOfZonesOneLP, ExelReader.counterFoRowDataFromFile, "Трикутна", ExelReader.WeightOfTerms, FKB);
k.GausFunction(ExelReader.countColumnData, FKB);
FKBHelper.WithRullToVar(FKB);
FKBHelper.Save_BNZ(FKB, Server.MapPath("~/Files/BNZauto.txt"));
return(RedirectToAction("ReadyForms", "Сonclusion", new { FileName = "BNZauto.txt" }));
}
}
return(RedirectToAction("Index"));
}
