Pipeline code for running with mixing tokens and tags in the clustering.

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@377 ec762483-ff6d-05da-a07a-a48fb63a330f

1 files changed, 22 insertions, 8 deletions

diff --git a/gi/pipeline/local-gi-pipeline.pl b/gi/pipeline/local-gi-pipeline.pl
index db2969c7..e832e556 100755
--- a/gi/pipeline/local-gi-pipeline.pl
+++ b/gi/pipeline/local-gi-pipeline.pl
@@ -21,6 +21,7 @@ my $BIDIR = 0;
 my $TOPICS_CONFIG = "pyp-topics.conf";
 my $LANGUAGE = "target";
 my $LABEL_THRESHOLD = 0;
+my $PRESERVE_PHRASES;
 
 my $MODEL = "pyp";
 my $NUM_ITERS = 100;
@@ -45,11 +46,13 @@ my $PREM_TRAIN="$PRTOOLS/prjava/train-PR-cluster.sh";
 
 my $SORT_KEYS = "$SCRIPT_DIR/scripts/sort-by-key.sh";
 my $PATCH_CORPUS = "$SCRIPT_DIR/scripts/patch-corpus.pl";
+my $REMOVE_TAGS_CORPUS = "$SCRIPT_DIR/scripts/remove-tags-from-corpus.pl";
+my $REMOVE_TAGS_CONTEXT = "$SCRIPT_DIR/scripts/remove-tags-from-contexts.pl";
 my $EXTRACTOR = "$EXTOOLS/extractor";
 my $TOPIC_TRAIN = "$PYPTOOLS/pyp-contexts-train";
 
 assert_exec($PATCH_CORPUS, $SORT_KEYS, $REDUCER, $EXTRACTOR,
-            $S2L, $C2D, $TOPIC_TRAIN, $SPLIT);
+            $S2L, $C2D, $TOPIC_TRAIN, $SPLIT, $REMOVE_TAGS_CONTEXT, $REMOVE_TAGS_CORPUS);
 
 my $BACKOFF_GRAMMAR;
 my $DEFAULT_CAT;
@@ -77,7 +80,8 @@ usage() unless &GetOptions('base_phrase_max_size=i' => \$BASE_PHRASE_MAX_SIZE,
                            'pr-flags=s' => \$PR_FLAGS,
                            'tagged_corpus=s' => \$TAGGED_CORPUS,
                            'language=s' => \$LANGUAGE,
-                           'get_name_only' => \$NAME_SHORTCUT
+                           'get_name_only' => \$NAME_SHORTCUT,
+                           'preserve_phrases' => \$PRESERVE_PHRASES,
                           );
 if ($NAME_SHORTCUT) {
   $NUM_TOPICS = $NUM_TOPICS_FINE;
@@ -185,6 +189,7 @@ sub setup_data {
     die "Can't find $TAGGED_CORPUS" unless -f $TAGGED_CORPUS;
     my $opt="";
     $opt = "-s" if ($LANGUAGE eq "source");
+    $opt = "-a" if ($PRESERVE_PHRASES);
     my $cmd="$PATCH_CORPUS $opt $TAGGED_CORPUS $CORPUS_LEX > $CORPUS_CLUSTER";
     safesystem($cmd) or die "Failed to extract contexts.";
   } else {
@@ -260,11 +265,19 @@ sub extract_context {
  if (-e $OUT_CONTEXTS) {
    print STDERR "$OUT_CONTEXTS exists, reusing...\n";
  } else {
-   my $cmd = "$EXTRACTOR -i $CORPUS_CLUSTER -c $ITEMS_IN_MEMORY -L $BASE_PHRASE_MAX_SIZE -C -S $CONTEXT_SIZE --phrase_language $LANGUAGE --context_language $LANGUAGE | $SORT_KEYS | $REDUCER | $GZIP > $OUT_CONTEXTS";
+   my $ccopt = "-c $ITEMS_IN_MEMORY";
+   my $pipe = "| $REDUCER ";
    if ($COMPLETE_CACHE) {
      print STDERR "COMPLETE_CACHE is set: removing memory limits on cache.\n";
-     $cmd = "$EXTRACTOR -i $CORPUS_CLUSTER -c 0 -L $BASE_PHRASE_MAX_SIZE -C -S $CONTEXT_SIZE  --phrase_language $LANGUAGE --context_language $LANGUAGE  | $SORT_KEYS | $GZIP > $OUT_CONTEXTS";
+     $ccopt = "-c 0";
+     $pipe = "";
    }
+
+   if ($PRESERVE_PHRASES) {
+    $pipe = "| $REMOVE_TAGS_CONTEXT --phrase=tok --context=tag " . $pipe;
+   }
+
+   my $cmd = "$EXTRACTOR -i $CORPUS_CLUSTER $ccopt -L $BASE_PHRASE_MAX_SIZE -C -S $CONTEXT_SIZE --phrase_language $LANGUAGE --context_language $LANGUAGE | $SORT_KEYS $pipe | $GZIP > $OUT_CONTEXTS";
    safesystem($cmd) or die "Failed to extract contexts.";
   }
 }
@@ -331,14 +344,15 @@ sub label_spans_with_topics {
   if (-e $OUT_SPANS) {
     print STDERR "$OUT_SPANS exists, reusing...\n";
   } else {
-    my $l = "tt";
+    my $extra = "tt";
     if ($LANGUAGE eq "source") {
-        $l = "ss";
+        $extra = "ss";
     } elsif ($LANGUAGE eq "both") {
-        $l = "bb";
+        $extra = "bb";
     } else { die "Invalid language specifier $LANGUAGE\n" unless $LANGUAGE eq "target" };
+    $extra = $extra . " tok,tag" if ($PRESERVE_PHRASES);
     safesystem("$ZCAT $IN_CLUSTERS > $CLUSTER_DIR/clusters.txt") or die "Failed to unzip";
-    safesystem("$EXTRACTOR --base_phrase_spans -i $CORPUS_CLUSTER -c $ITEMS_IN_MEMORY -L $BASE_PHRASE_MAX_SIZE -S $CONTEXT_SIZE | $S2L $CLUSTER_DIR/clusters.txt $CONTEXT_SIZE $LABEL_THRESHOLD $l > $OUT_SPANS") or die "Failed to label spans";
+    safesystem("$EXTRACTOR --base_phrase_spans -i $CORPUS_CLUSTER -c $ITEMS_IN_MEMORY -L $BASE_PHRASE_MAX_SIZE -S $CONTEXT_SIZE | $S2L $CLUSTER_DIR/clusters.txt $CONTEXT_SIZE $LABEL_THRESHOLD $extra > $OUT_SPANS") or die "Failed to label spans";
     unlink("$CLUSTER_DIR/clusters.txt") or warn "Failed to remove $CLUSTER_DIR/clusters.txt";
     safesystem("paste -d ' ' $CORPUS_LEX $OUT_SPANS > $LABELED_DIR/corpus.src_trg_al_label") or die "Couldn't paste";
   }