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#include <vector>
#include <string>
#include "UnknownWordPenaltyProducer.h"
#include "util/exception.hh"
using namespace std;
namespace Moses
{
UnknownWordPenaltyProducer *UnknownWordPenaltyProducer::s_instance = NULL;
UnknownWordPenaltyProducer::UnknownWordPenaltyProducer(const std::string &line)
: StatelessFeatureFunction(1, line)
{
m_tuneable = false;
ReadParameters();
UTIL_THROW_IF2(s_instance, "Can only have 1 unknown word penalty feature");
s_instance = this;
}
std::vector<float> UnknownWordPenaltyProducer::DefaultWeights() const
{
std::vector<float> ret(1, 1.0f);
return ret;
}
}
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