public virtual Edu.Stanford.Nlp.IE.Crf.FloatFactorTable SumOutEnd()
{
Edu.Stanford.Nlp.IE.Crf.FloatFactorTable ft = new Edu.Stanford.Nlp.IE.Crf.FloatFactorTable(numClasses, windowSize - 1);
for (int i = 0; i < table.Length; i++)
{
ft.LogIncrementValue(i / numClasses, table[i]);
}
return(ft);
}
public virtual void MultiplyInEnd(Edu.Stanford.Nlp.IE.Crf.FloatFactorTable other)
{
int divisor = SloppyMath.IntPow(numClasses, other.WindowSize());
for (int i = 0; i < table.Length; i++)
{
table[i] += other.GetValue(i % divisor);
}
}
public virtual void DivideBy(Edu.Stanford.Nlp.IE.Crf.FloatFactorTable other)
{
for (int i = 0; i < table.Length; i++)
{
if (table[i] != float.NegativeInfinity || other.table[i] != float.NegativeInfinity)
{
table[i] -= other.table[i];
}
}
}
public virtual Edu.Stanford.Nlp.IE.Crf.FloatFactorTable SumOutFront()
{
Edu.Stanford.Nlp.IE.Crf.FloatFactorTable ft = new Edu.Stanford.Nlp.IE.Crf.FloatFactorTable(numClasses, windowSize - 1);
int mod = SloppyMath.IntPow(numClasses, windowSize - 1);
for (int i = 0; i < table.Length; i++)
{
ft.LogIncrementValue(i % mod, table[i]);
}
return(ft);
}
public static void Main(string[] args)
{
Edu.Stanford.Nlp.IE.Crf.FloatFactorTable ft = new Edu.Stanford.Nlp.IE.Crf.FloatFactorTable(6, 3);
for (int i = 0; i < 6; i++)
{
for (int j = 0; j < 6; j++)
{
for (int k = 0; k < 6; k++)
{
int[] b = new int[] { i, j, k };
ft.SetValue(b, (i * 4) + (j * 2) + k);
}
}
}
//System.out.println(ft);
//System.out.println(ft.sumOutFront());
Edu.Stanford.Nlp.IE.Crf.FloatFactorTable ft2 = new Edu.Stanford.Nlp.IE.Crf.FloatFactorTable(6, 2);
for (int i_1 = 0; i_1 < 6; i_1++)
{
for (int j = 0; j < 6; j++)
{
int[] b = new int[] { i_1, j };
ft2.SetValue(b, i_1 * 6 + j);
}
}
System.Console.Out.WriteLine(ft);
//FloatFactorTable ft3 = ft2.sumOutFront();
//System.out.println(ft3);
for (int i_2 = 0; i_2 < 6; i_2++)
{
for (int j = 0; j < 6; j++)
{
int[] b = new int[] { i_2, j };
float t = 0;
for (int k = 0; k < 6; k++)
{
t += System.Math.Exp(ft.ConditionalLogProb(b, k));
log.Info(k + "|" + i_2 + "," + j + " : " + System.Math.Exp(ft.ConditionalLogProb(b, k)));
}
System.Console.Out.WriteLine(t);
}
}
}
