private double GetStringSimilarity(string first, string second)
{
double similarity = 0.0;
switch (pluginSettings.StringMatchingAlgorithm)
{
case StringMatchingAlgorithms.SmithWaterman:
if (pluginSettings.NormalizeSearchResults)
{
similarity = smithWaterman.GetSimilarity(first, second);
}
else
{
similarity = smithWaterman.GetUnnormalisedSimilarity(first, second);
}
break;
case StringMatchingAlgorithms.SmithWatermanGotoh:
if (pluginSettings.NormalizeSearchResults)
{
similarity = smithWatermanGotoh.GetSimilarity(first, second);
}
else
{
similarity = smithWatermanGotoh.GetUnnormalisedSimilarity(first, second);
}
break;
case StringMatchingAlgorithms.Jaro:
if (pluginSettings.NormalizeSearchResults)
{
similarity = jaro.GetSimilarity(first, second);
}
else
{
similarity = jaro.GetUnnormalisedSimilarity(first, second);
}
break;
case StringMatchingAlgorithms.JaroWinkler:
if (pluginSettings.NormalizeSearchResults)
{
similarity = jaroWinkler.GetSimilarity(first, second);
}
else
{
similarity = jaroWinkler.GetUnnormalisedSimilarity(first, second);
}
break;
}
return(similarity);
}
public static double ApproximatelyEquals(this string firstWord, string secondWord, SimMetricType simMetricType = SimMetricType.Levenstein)
{
switch (simMetricType)
{
case SimMetricType.BlockDistance:
var sim2 = new BlockDistance();
return(sim2.GetSimilarity(firstWord, secondWord));
case SimMetricType.ChapmanLengthDeviation:
var sim3 = new ChapmanLengthDeviation();
return(sim3.GetSimilarity(firstWord, secondWord));
case SimMetricType.CosineSimilarity:
var sim4 = new CosineSimilarity();
return(sim4.GetSimilarity(firstWord, secondWord));
case SimMetricType.DiceSimilarity:
var sim5 = new DiceSimilarity();
return(sim5.GetSimilarity(firstWord, secondWord));
case SimMetricType.EuclideanDistance:
var sim6 = new EuclideanDistance();
return(sim6.GetSimilarity(firstWord, secondWord));
case SimMetricType.JaccardSimilarity:
var sim7 = new JaccardSimilarity();
return(sim7.GetSimilarity(firstWord, secondWord));
case SimMetricType.Jaro:
var sim8 = new Jaro();
return(sim8.GetSimilarity(firstWord, secondWord));
case SimMetricType.JaroWinkler:
var sim9 = new JaroWinkler();
return(sim9.GetSimilarity(firstWord, secondWord));
case SimMetricType.MatchingCoefficient:
var sim10 = new MatchingCoefficient();
return(sim10.GetSimilarity(firstWord, secondWord));
case SimMetricType.MongeElkan:
var sim11 = new MongeElkan();
return(sim11.GetSimilarity(firstWord, secondWord));
case SimMetricType.NeedlemanWunch:
var sim12 = new NeedlemanWunch();
return(sim12.GetSimilarity(firstWord, secondWord));
case SimMetricType.OverlapCoefficient:
var sim13 = new OverlapCoefficient();
return(sim13.GetSimilarity(firstWord, secondWord));
case SimMetricType.QGramsDistance:
var sim14 = new QGramsDistance();
return(sim14.GetSimilarity(firstWord, secondWord));
case SimMetricType.SmithWaterman:
var sim15 = new SmithWaterman();
return(sim15.GetSimilarity(firstWord, secondWord));
case SimMetricType.SmithWatermanGotoh:
var sim16 = new SmithWatermanGotoh();
return(sim16.GetSimilarity(firstWord, secondWord));
case SimMetricType.SmithWatermanGotohWindowedAffine:
var sim17 = new SmithWatermanGotohWindowedAffine();
return(sim17.GetSimilarity(firstWord, secondWord));
case SimMetricType.ChapmanMeanLength:
var sim18 = new ChapmanMeanLength();
return(sim18.GetSimilarity(firstWord, secondWord));
default:
var sim1 = new Levenstein();
return(sim1.GetSimilarity(firstWord, secondWord));
}
}
