public static TwoDimensionalMap <string, string, SimpleMatrix> AverageBinaryMatrices(IList <TwoDimensionalMap <string, string, SimpleMatrix> > maps)
{
TwoDimensionalMap <string, string, SimpleMatrix> averages = TwoDimensionalMap.TreeMap();
foreach (Pair <string, string> binary in GetBinaryMatrixNames(maps))
{
int count = 0;
SimpleMatrix matrix = null;
foreach (TwoDimensionalMap <string, string, SimpleMatrix> map in maps)
{
if (!map.Contains(binary.First(), binary.Second()))
{
continue;
}
SimpleMatrix original = map.Get(binary.First(), binary.Second());
++count;
if (matrix == null)
{
matrix = original;
}
else
{
matrix = matrix.Plus(original);
}
}
matrix = matrix.Divide(count);
averages.Put(binary.First(), binary.Second(), matrix);
}
return(averages);
}
private SimpleMatrix GetAverageEmbedding(IList <CoreLabel> words)
{
SimpleMatrix emb = new SimpleMatrix(staticWordEmbeddings.GetEmbeddingSize(), 1);
foreach (CoreLabel word in words)
{
emb = emb.Plus(GetStaticWordEmbedding(word.Word()));
}
return(emb.Divide(Math.Max(1, words.Count)));
}
