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#ifndef _DEP_TRAINING_H_
#define _DEP_TRAINING_H_
#include <iostream>
#include <string>
#include <vector>
#include "arc_factored.h"
#include "weights.h"
struct TrainingInstance {
TaggedSentence ts;
EdgeSubset tree;
SparseVector<weight_t> features;
// reads a "Jsent" formatted dependency file
static bool ReadInstance(std::istream* in, TrainingInstance* instance); // returns false at EOF
static void ReadTrainingCorpus(const std::string& fname, std::vector<TrainingInstance>* corpus, int rank = 0, int size = 1);
};
#endif
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