private double getMnemonicLCS(JToken f1, JToken f2)
{
List <string> mnemonics1 = this.toStringList(f1["mnemonics"].ToList());
List <string> mnemonics2 = this.toStringList(f2["mnemonics"].ToList());
double max_length = Math.Max(mnemonics1.Count(), mnemonics2.Count());
double mnemonicLCS = ngram.lcs(mnemonics1, mnemonics2) / max_length;
return(mnemonicLCS);
}
private int[,] ngram_matrix(List <List <string> > set1, List <List <string> > set2)
{
int standard = set1.Count() / 2;
int[,] matrix = new int[set1.Count(), set2.Count()];
Ngram ngram = new Ngram();
double count = set1[0].Count();
for (int i = 0; i < set1.Count(); i++)
{
for (int j = 0; j < set2.Count(); j++)
{
int lcs = ngram.lcs(set1[i], set2[j]);
if (lcs < (count * 0.7))
{
lcs = 0;
}
matrix[i, j] = (2 * standard) - lcs;
}
}
return(matrix);
}
