summaryrefslogtreecommitdiff
path: root/rst_parser/dep_training.cc
diff options
context:
space:
mode:
authorChris Dyer <cdyer@cab.ark.cs.cmu.edu>2012-10-02 00:19:43 -0400
committerChris Dyer <cdyer@cab.ark.cs.cmu.edu>2012-10-02 00:19:43 -0400
commit925087356b853e2099c1b60d8b757d7aa02121a9 (patch)
tree579925c5c9d3da51f43018a5c6d1c4dfbb72b089 /rst_parser/dep_training.cc
parentea79e535d69f6854d01c62e3752971fb6730d8e7 (diff)
cdec cleanup, remove bayesian stuff, parsing stuff
Diffstat (limited to 'rst_parser/dep_training.cc')
-rw-r--r--rst_parser/dep_training.cc76
1 files changed, 0 insertions, 76 deletions
diff --git a/rst_parser/dep_training.cc b/rst_parser/dep_training.cc
deleted file mode 100644
index ef97798b..00000000
--- a/rst_parser/dep_training.cc
+++ /dev/null
@@ -1,76 +0,0 @@
-#include "dep_training.h"
-
-#include <vector>
-#include <iostream>
-
-#include "stringlib.h"
-#include "filelib.h"
-#include "tdict.h"
-#include "picojson.h"
-
-using namespace std;
-
-static void ParseInstance(const string& line, int start, TrainingInstance* out, int lc = 0) {
- picojson::value obj;
- string err;
- picojson::parse(obj, line.begin() + start, line.end(), &err);
- if (err.size() > 0) { cerr << "JSON parse error in " << lc << ": " << err << endl; abort(); }
- TrainingInstance& cur = *out;
- TaggedSentence& ts = cur.ts;
- EdgeSubset& tree = cur.tree;
- ts.pos.clear();
- ts.words.clear();
- tree.roots.clear();
- tree.h_m_pairs.clear();
- assert(obj.is<picojson::object>());
- const picojson::object& d = obj.get<picojson::object>();
- const picojson::array& ta = d.find("tokens")->second.get<picojson::array>();
- for (unsigned i = 0; i < ta.size(); ++i) {
- ts.words.push_back(TD::Convert(ta[i].get<picojson::array>()[0].get<string>()));
- ts.pos.push_back(TD::Convert(ta[i].get<picojson::array>()[1].get<string>()));
- }
- if (d.find("deps") != d.end()) {
- const picojson::array& da = d.find("deps")->second.get<picojson::array>();
- for (unsigned i = 0; i < da.size(); ++i) {
- const picojson::array& thm = da[i].get<picojson::array>();
- // get dep type here
- short h = thm[2].get<double>();
- short m = thm[1].get<double>();
- if (h < 0)
- tree.roots.push_back(m);
- else
- tree.h_m_pairs.push_back(make_pair(h,m));
- }
- }
- //cerr << TD::GetString(ts.words) << endl << TD::GetString(ts.pos) << endl << tree << endl;
-}
-
-bool TrainingInstance::ReadInstance(std::istream* in, TrainingInstance* instance) {
- string line;
- if (!getline(*in, line)) return false;
- size_t pos = line.rfind('\t');
- assert(pos != string::npos);
- static int lc = 0; ++lc;
- ParseInstance(line, pos + 1, instance, lc);
- return true;
-}
-
-void TrainingInstance::ReadTrainingCorpus(const string& fname, vector<TrainingInstance>* corpus, int rank, int size) {
- ReadFile rf(fname);
- istream& in = *rf.stream();
- string line;
- int lc = 0;
- bool flag = false;
- while(getline(in, line)) {
- ++lc;
- if ((lc-1) % size != rank) continue;
- if (rank == 0 && lc % 10 == 0) { cerr << '.' << flush; flag = true; }
- if (rank == 0 && lc % 400 == 0) { cerr << " [" << lc << "]\n"; flag = false; }
- size_t pos = line.rfind('\t');
- assert(pos != string::npos);
- corpus->push_back(TrainingInstance());
- ParseInstance(line, pos + 1, &corpus->back(), lc);
- }
- if (flag) cerr << "\nRead " << lc << " training instances\n";
-}
-