public VectorBatch(Matrix <double> vectors)
{
_dimension = vectors.ColumnCount;
_count = vectors.RowCount;
if (vectors.EnumerateRows().Any(x => x.Count != _dimension))
{
throw new ArgumentException("Caanot create VectorBatch with unequal dimensions.");
}
_batch = Matrix <double> .Build.DenseOfMatrix(vectors);
}
public override VectorBatch Run(VectorBatch inputbatch)
{
if (inputbatch == null || inputbatch.Dimension != _numberOfUnits)
{
throw new ArgumentException("inputvalues may not be null and must have dimension equal to the number of units.");
}
double max;
double sum;
Matrix <double> result = Matrix <double> .Build.DenseOfMatrix(inputbatch.AsMatrix());
foreach (Vector <double> row in result.EnumerateRows())
{
max = row.Max();
row.Map(x => Math.Exp(x - max));
sum = row.Sum();
row.Map(x => x / sum);
}
return(new VectorBatch(result));
}
