public PerceptronModel(ShiftReduceOptions op, IIndex <ITransition> transitionIndex, ICollection <string> knownStates, ICollection <string> rootStates, ICollection <string> rootOnlyStates)
: base(op, transitionIndex, knownStates, rootStates, rootOnlyStates)
{
// Serializable
this.featureWeights = Generics.NewHashMap();
string[] classes = op.featureFactoryClass.Split(";");
if (classes.Length == 1)
{
this.featureFactory = ReflectionLoading.LoadByReflection(classes[0]);
}
else
{
FeatureFactory[] factories = new FeatureFactory[classes.Length];
for (int i = 0; i < classes.Length; ++i)
{
int paren = classes[i].IndexOf('(');
if (paren >= 0)
{
string arg = Sharpen.Runtime.Substring(classes[i], paren + 1, classes[i].Length - 1);
factories[i] = ReflectionLoading.LoadByReflection(Sharpen.Runtime.Substring(classes[i], 0, paren), arg);
}
else
{
factories[i] = ReflectionLoading.LoadByReflection(classes[i]);
}
}
this.featureFactory = new CombinationFeatureFactory(factories);
}
}
public PerceptronModel(Edu.Stanford.Nlp.Parser.Shiftreduce.PerceptronModel other)
: base(other)
{
this.featureFactory = other.featureFactory;
this.featureWeights = Generics.NewHashMap();
foreach (string feature in other.featureWeights.Keys)
{
featureWeights[feature] = new Weight(other.featureWeights[feature]);
}
}
