public double[][] GetNormalizedBinaryCodes(IActivationFunction function, int binaryLength)
{
byte[][] codes = BinaryOutputUtil.GetAllBinaryCodes(binaryLength);
int length = codes.GetLength(0);
double[][] fCodes = new double[length][];
for (int i = 0; i < length; i++)
{
fCodes[i] = Array.ConvertAll(codes[i], s => (double)s);
NormalizeUtils.NormalizeOneDesiredOutputInPlace(function, fCodes[i]);
}
return(fCodes);
}
/// <summary>Performs RDF normalization on the given JSON-LD input.</summary>
/// <remarks>Performs RDF normalization on the given JSON-LD input.</remarks>
/// <param name="input">the expanded JSON-LD object to normalize.</param>
/// <param name="options">the normalization options.</param>
/// <param name="callback">(err, normalized) called once the operation completes.</param>
/// <exception cref="JSONLDProcessingError">JSONLDProcessingError</exception>
/// <exception cref="JsonLD.Core.JsonLdError"></exception>
public virtual object Normalize(RDFDataset dataset)
{
// create quads and map bnodes to their associated quads
IList<RDFDataset.Quad> quads = new List<RDFDataset.Quad>();
IDictionary<string,IDictionary<string,object>> bnodes = new Dictionary<string,IDictionary<string,object>>();
foreach (string graphName in dataset.Keys)
{
var eachGraphName = graphName;
IList<RDFDataset.Quad> triples = (IList<RDFDataset.Quad>)dataset[eachGraphName];
if ("@default".Equals(eachGraphName))
{
eachGraphName = null;
}
foreach (RDFDataset.Quad quad in triples)
{
if (eachGraphName != null)
{
if (eachGraphName.IndexOf("_:") == 0)
{
IDictionary<string, object> tmp = new Dictionary<string, object>();
tmp["type"] = "blank node";
tmp["value"] = eachGraphName;
quad["name"] = tmp;
}
else
{
IDictionary<string, object> tmp = new Dictionary<string, object>();
tmp["type"] = "IRI";
tmp["value"] = eachGraphName;
quad["name"] = tmp;
}
}
quads.Add(quad);
string[] attrs = new string[] { "subject", "object", "name" };
foreach (string attr in attrs)
{
if (quad.ContainsKey(attr) && (string)((IDictionary<string,object>)quad[attr])["type"] == "blank node")
{
string id = (string)((IDictionary<string,object>)quad[attr])["value"];
if (!bnodes.ContainsKey(id))
{
bnodes[id] = new Dictionary<string,object> { {"quads", new List<RDFDataset.Quad>()} };
}
((IList<RDFDataset.Quad>)bnodes[id]["quads"]).Add(quad);
}
}
}
}
// mapping complete, start canonical naming
NormalizeUtils normalizeUtils = new NormalizeUtils(quads, bnodes, new UniqueNamer
("_:c14n"), opts);
return normalizeUtils.HashBlankNodes(bnodes.Keys);
}
