public static Double SortJaroWinklerDistance(String firstWord, String secondWord, int numRemoveLetters)
{
double defaultMismatchScore = 0.0;
if ((firstWord != null) && (secondWord != null))
{
//Use SortString Function to sort String
String sortedFirstString = UserDefinedFunctions.SortString(firstWord, " ", numRemoveLetters);
String sortedSecondString = UserDefinedFunctions.SortString(secondWord, " ", numRemoveLetters);
double cSortJaroWinklerDistance = UserDefinedFunctions.JaroWinklerDistance(sortedFirstString, sortedSecondString);
// Return value Sorted JaroWinklerDistance
return(cSortJaroWinklerDistance);
}
return(defaultMismatchScore);
}
public static Double PermutedJaroWinklerDistance(String firstWord, String secondWord)
{
double similarity = 0;
double defaultMismatchScore = 0.0;
if ((firstWord != null) && (secondWord != null))
{
//Use CleanUpProductName and ToUpperInvariant to clean String
String firstString = UserDefinedFunctions.CleanUpProductName(firstWord.ToUpperInvariant());
String secondString = UserDefinedFunctions.CleanUpProductName(secondWord.ToUpperInvariant());
int numberWord = UserDefinedFunctions.CountStringSize(firstString, secondString);
List <string> ls1 = firstString.Split(' ').ToList();
List <string> ls2 = secondString.Split(' ').ToList();
// Permuta apenas strings com tamanho inferior a numberWords (e.g, 4)
if (ls2.Count <= numberWord && ls1.Count <= numberWord && numberWord <= 4)
{
IList <IList <string> > perm1 = UserDefinedFunctions.Permutations(ls1);
IList <IList <string> > perm2 = UserDefinedFunctions.Permutations(ls2);
foreach (var item1 in perm1)
{
string str1 = string.Join(" ", item1.ToArray());
foreach (var item2 in perm2)
{
string str2 = string.Join(" ", item2.ToArray());
similarity = Math.Max(similarity, UserDefinedFunctions.JaroWinklerDistance(str1, str2));
}
}
// Return value permuted JaroWinklerDistance
return(similarity);
}
else
{
similarity = UserDefinedFunctions.JaroWinklerDistance(firstString, secondString);
return(similarity);
}
}
return(defaultMismatchScore);
}