public void CalculateCosineSimilarityGreaterThanTest()
{
Input1.Add("people");
Input2.Add("people");
var test = new CalculateCosine(Input1, Input2);
Assert.GreaterOrEqual(test._cosValue, 0);
}
public void MagnitudeTest()
{
double vector = 16;
var test = new CalculateCosine(Input1, Input2);
Assert.AreEqual(test.SquareRoot(vector), 4);
}
static void Main(string[] args)
{
Stopwatch stopwatch = new Stopwatch();
Console.WriteLine(Stopwatch.IsHighResolution);
stopwatch.Start();
#region LevenshteinDistance
//Indlæser hver linje af teksten til en liste af strings
LoadStringToList tekstA = new LoadStringToList(@"C:\Users\Patri\Dropbox\Projekt\P2\Program\Nyheder_Database\Koran_Bible_Same1.txt");
LoadStringToList tekstB = new LoadStringToList(@"C:\Users\Patri\Dropbox\Projekt\P2\Program\Nyheder_Database\Koran_Bible_Same2.txt");
// Beregner LevenshteinDistance
LevenshteinDistance levDis = new LevenshteinDistance(tekstA.Lines, tekstB.Lines, tekstA.GetAmountOfChars(),
tekstB.GetAmountOfChars(), tekstA.LinesInText, tekstB.LinesInText);
levDis.Print(); // Printer LevenshteinDistance mellem de to tekster
#endregion
Console.WriteLine(stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
#region CosineDistance
//Indlæser hvert ord fra teksten til en liste af strings
LoadEachWordToList TextA = new LoadEachWordToList(@"C:\Users\Patri\Dropbox\Projekt\P2\Program\Nyheder_Database\Koran_Bible_Same1.txt");
LoadEachWordToList TextB = new LoadEachWordToList(@"C:\Users\Patri\Dropbox\Projekt\P2\Program\Nyheder_Database\Koran_Bible_Same2.txt");
CalculateCosine CalcCos = new CalculateCosine(TextA.Words, TextB.Words); // Beregner CosineDistance
CalcCos.Print(); // Printer CosineSimilarity mellem de to tekster
#endregion
Console.WriteLine(stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
#region JaccardDistance
JaccardSimilarity nytekstA = new JaccardSimilarity(TextA.Words, TextB.Words); // TextA og TextB er indlæst i #region CosineDistance - (LoadEachWordToList)
nytekstA.Print(); // Printer JaccardSimilarity mellem de to tekster
#endregion
Console.WriteLine(stopwatch.ElapsedMilliseconds);
stopwatch.Stop();
#region TryDiffrentLoadMethod (Resources)
//var TekstA = new List<string>();
//var TekstB = new List<string>();
//string[] stringSeparators = { ",", ".", "!", "?", ";", ":", " ", "-", "\"", "(", ")" };
//TekstA = Resources.Pizzagate1.Split(stringSeparators, StringSplitOptions.RemoveEmptyEntries).ToList();
//TekstB = Resources.Pizzagate2.Split(stringSeparators, StringSplitOptions.RemoveEmptyEntries).ToList();
//CalculateCosine CalcCos2 = new CalculateCosine(TekstA, TekstB); // Beregner CosineDistance
//CalcCos2.Print(); // Printer CosineDistance mellem de to tekster
#endregion
Console.ReadLine();
}
public void MatchNounTest()
{
var test = new CalculateCosine(Input1, Input2);
string Pattern = "ad";
List <string> Input = new List <string>();
Input.Add("people");
Input.Add("head");
Input.Add("ad");
Input.Add("the");
Input.Add("hello");
Input.Add("");
Assert.AreEqual(test.MatchNoun(Pattern, Input), 1);
}
// Returns the greatest CosineSimilarity optained by comparing the text to all texts in the directory
public override decimal CompareWithTexts(List <string> paths)
{
int greatestSimilarity = 0;
foreach (string path in paths) // Gets CosineSimilarity for all false articles
{
var databaseText = new LoadEachWordToList(path);
var compareTexts = new CalculateCosine(TextToBeCompared, databaseText.Words);
// Happens if the CosineSimilarity between the two current texts are the greatest so far
if (compareTexts.Procent > greatestSimilarity)
{
greatestSimilarity = compareTexts.Procent;
}
}
return(greatestSimilarity);
}
public void DotProductTest()
{
var test = new CalculateCosine(Input1, Input2);
List <int> TryVector1 = new List <int>();
TryVector1.Add(3);
TryVector1.Add(5);
TryVector1.Add(0);
TryVector1.Add(2);
TryVector1.Add(0);
List <int> TryVector2 = new List <int>();
TryVector2.Add(4);
TryVector2.Add(6);
TryVector2.Add(0);
TryVector2.Add(1);
TryVector2.Add(0);
Assert.AreEqual(test.DotProduct(TryVector1, TryVector2), 44);
}
public void CreateVectorVecANotNullTest()
{
var test = new CalculateCosine(Input1, Input2);
Assert.NotNull(test.vecA);
}
public void ReadNounIsNotEmptyTest()
{
var test = new CalculateCosine(Input1, Input2);
Assert.IsNotEmpty(test.nouns);
}
public void CalculateCosineSimilarityLessThanTest()
{
var test = new CalculateCosine(Input1, Input2);
Assert.LessOrEqual(test._cosValue, 1);
}
public void PrintPercentValueGreaterThanTest()
{
var test = new CalculateCosine(Input1, Input2);
Assert.GreaterOrEqual(test.Procent, 0);
}
public void PrintPercentValueLessThanTest()
{
var test = new CalculateCosine(Input1, Input2);
Assert.LessOrEqual(test.Procent, 100);
}
