public VowpalWabbit(VowpalWabbitModel model, VowpalWabbitSerializerSettings settings = null)
: base(model)
{
var visitor = new VowpalWabbitInterfaceVisitor(this);
this.serializer = VowpalWabbitSerializerFactory.CreateSerializer <TExample>(visitor, settings);
}
public VowpalWabbit(string arguments, VowpalWabbitSerializerSettings settings = null)
: base(arguments)
{
var visitor = new VowpalWabbitInterfaceVisitor(this);
this.serializer = VowpalWabbitSerializerFactory.CreateSerializer <TExample>(visitor, settings);
}
public static VowpalWabbitSerializer <TExample> CreateSerializer <TExample>(VowpalWabbitInterfaceVisitor visitor, VowpalWabbitSerializerSettings settings)
{
var serializerFunc = CreateSerializer <TExample, VowpalWabbitInterfaceVisitor, VowpalWabbitExample>();
if (serializerFunc == null)
{
// if no features are found, no serializer is generated
serializerFunc = (_, __) => null;
}
return(new VowpalWabbitSerializer <TExample>(ex => serializerFunc(ex, visitor), settings));
}
private void Initialize(VowpalWabbitSerializerSettings settings)
{
var visitor = new VowpalWabbitInterfaceVisitor(this);
this.actionDependentFeatureSerializer = VowpalWabbitSerializerFactory.CreateSerializer <TActionDependentFeature>(visitor, settings);
if (this.actionDependentFeatureSerializer == null)
{
throw new ArgumentException(typeof(TActionDependentFeature) + " must have a least a single [Feature] defined.");
}
using (var exBuilder = new VowpalWabbitExampleBuilder(this))
{
this.emptyExample = exBuilder.CreateExample();
}
}
