1 files changed, 0 insertions, 63 deletions
diff --git a/scripts/training/memscore/phraselm.cpp b/scripts/training/memscore/phraselm.cpp
deleted file mode 100644
index 0f94f4326..000000000
--- a/scripts/training/memscore/phraselm.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-// memscore - in-memory phrase scoring for Statistical Machine Translation
-// Christian Hardmeier, FBK-irst, Trento, 2010
-// $Id$
-
-#include <cmath>
-#include <iostream>
-#include <fstream>
-#include <sstream>
-#include <string>
-
-#include <n_gram.h>
-#include <lmtable.h>
-
-#include "phrasetable.h"
-#include "phraselm.h"
-
-void PhraseLanguageModel::attach(PhraseInfoList &pilist)
-{
-  phrase_info_list_ = &pilist;
-  score_idx_ = pilist.register_data(1);
-}
-
-void PhraseLanguageModel::compute_statistic()
-{
-  compute_lmscores(*phrase_info_list_, false);
-}
-
-void PhraseLanguageModel::compute_lmscores(PhraseInfoList &phrase_info_list, bool closed_world)
-{
-  lmtable lm;
-  std::ifstream lmstream(lmfile_.c_str());
-  lm.load(lmstream, lmfile_.c_str(), NULL, 0);
-  lm.setlogOOVpenalty(10000000);
-
-  assert(!computation_done_);
-
-  Score marginal_score = .0;
-  for(PhraseInfoList::iterator it = phrase_info_list.begin(); it != phrase_info_list.end(); ++it) {
-    PhraseInfo &pi = *it;
-    ngram ng(lm.getDict());
-    Score lmscore = 0;
-    for(PhraseText::const_string_iterator it = pi.get_phrase().string_begin(); it != pi.get_phrase().string_end(); it++) {
-      ng.pushw(it->c_str());
-      lmscore += lm.clprob(ng);
-    }
-
-    pi.data(score_idx_) = exp10(lmscore);
-    marginal_score += pi.data(score_idx_);
-  }
-
-  if(closed_world)
-    for(PhraseInfoList::iterator it = phrase_info_list.begin(); it != phrase_info_list.end(); ++it) {
-      PhraseInfo &pi = *it;
-      pi.data(score_idx_) /= marginal_score;
-    }
-
-  computation_done_ = true;
-}
-
-void ClosedPhraseLanguageModel::compute_statistic()
-{
-  compute_lmscores(*phrase_info_list_, true);
-}