From 7d0cad292c444baddd70c3b76540304364d454d9 Mon Sep 17 00:00:00 2001
From: "trevor.cohn" <trevor.cohn@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Fri, 23 Jul 2010 16:39:41 +0000
Subject: 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
---
 gi/pyp-topics/scripts/spans2labels.py | 63 ++++++++++++++++++++++++++++-------
 1 file changed, 51 insertions(+), 12 deletions(-)

(limited to 'gi/pyp-topics')

diff --git a/gi/pyp-topics/scripts/spans2labels.py b/gi/pyp-topics/scripts/spans2labels.py
index 73ea20f2..50fa8106 100755
--- a/gi/pyp-topics/scripts/spans2labels.py
+++ b/gi/pyp-topics/scripts/spans2labels.py
@@ -4,7 +4,7 @@ import sys
 from operator import itemgetter
 
 if len(sys.argv) <= 2:
-  print "Usage: spans2labels.py phrase_context_index [order] [threshold] [languages={s,t,b}{s,t,b}]"
+  print "Usage: spans2labels.py phrase_context_index [order] [threshold] [languages={s,t,b}{s,t,b}] [type={tag,tok,both},{tag,tok,both}]"
   exit(1)
 
 order=1
@@ -19,8 +19,13 @@ if len(sys.argv) > 4:
   phr, ctx = sys.argv[4]
   assert phr in 'stb'
   assert ctx in 'stb'
+phr_typ = ctx_typ = 'both'
+if len(sys.argv) > 5:
+  phr_typ, ctx_typ = sys.argv[5].split(',')
+  assert phr_typ in ('tag', 'tok', 'both')
+  assert ctx_typ in ('tag', 'tok', 'both')
 
-print >>sys.stderr, "Loading phrase index"
+#print >>sys.stderr, "Loading phrase index"
 phrase_context_index = {}
 for line in file(sys.argv[1], 'r'):
   phrase,tail= line.split('\t')
@@ -43,13 +48,49 @@ for line in file(sys.argv[1], 'r'):
     phrase_context_index[(phrase,contexts[i])] = category 
     #print (phrase,contexts[i]), category
 
-print >>sys.stderr, "Labelling spans"
+#print >>sys.stderr, "Labelling spans"
 for line in sys.stdin:
-  line_segments = line.split('|||')
+  #print >>sys.stderr, "line", line.strip()
+  line_segments = line.split(' ||| ')
+  assert len(line_segments) >= 3
   source = ['<s>' for x in range(order)] + line_segments[0].split() + ['</s>' for x in range(order)]
   target = ['<s>' for x in range(order)] + line_segments[1].split() + ['</s>' for x in range(order)]
   phrases = [ [int(i) for i in x.split('-')] for x in line_segments[2].split()]
 
+  if phr_typ != 'both' or ctx_typ != 'both':
+    if phr in 'tb' or ctx in 'tb':
+        target_toks = ['<s>' for x in range(order)] + map(lambda x: x.rsplit('_', 1)[0], line_segments[1].split()) + ['</s>' for x in range(order)]
+        target_tags = ['<s>' for x in range(order)] + map(lambda x: x.rsplit('_', 1)[-1], line_segments[1].split()) + ['</s>' for x in range(order)]
+
+        if phr in 'tb':
+            if phr_typ == 'tok':
+                targetP = target_toks
+            elif phr_typ == 'tag':
+                targetP = target_tags
+        if ctx in 'tb':
+            if ctx_typ == 'tok':
+                targetC = target_toks
+            elif ctx_typ == 'tag':
+                targetC = target_tags
+
+    if phr in 'sb' or ctx in 'sb':
+        source_toks = ['<s>' for x in range(order)] + map(lambda x: x.rsplit('_', 1)[0], line_segments[0].split()) + ['</s>' for x in range(order)]
+        source_tags = ['<s>' for x in range(order)] + map(lambda x: x.rsplit('_', 1)[-1], line_segments[0].split()) + ['</s>' for x in range(order)]
+
+        if phr in 'sb':
+            if phr_typ == 'tok':
+                sourceP = source_toks
+            elif phr_typ == 'tag':
+                sourceP = source_tags
+        if ctx in 'sb':
+            if ctx_typ == 'tok':
+                sourceC = source_toks
+            elif ctx_typ == 'tag':
+                sourceC = source_tags
+  else:
+    sourceP = sourceC = source
+    targetP = targetC = target
+
   #print >>sys.stderr, "line", source, '---', target, 'phrases', phrases
 
   print "|||",
@@ -62,17 +103,17 @@ for line in sys.stdin:
 
     phraset = phrases = contextt = contexts = ''
     if phr in 'tb':
-        phraset = reduce(lambda x, y: x+y+" ", target[t1:t2], "").strip()
+        phraset = reduce(lambda x, y: x+y+" ", targetP[t1:t2], "").strip()
     if phr in 'sb':
-        phrases = reduce(lambda x, y: x+y+" ", source[s1:s2], "").strip()
+        phrases = reduce(lambda x, y: x+y+" ", sourceP[s1:s2], "").strip()
 
     if ctx in 'tb':
-        left_context = reduce(lambda x, y: x+y+" ", target[t1-order:t1], "")
-        right_context = reduce(lambda x, y: x+y+" ", target[t2:t2+order], "").strip()
+        left_context = reduce(lambda x, y: x+y+" ", targetC[t1-order:t1], "")
+        right_context = reduce(lambda x, y: x+y+" ", targetC[t2:t2+order], "").strip()
         contextt = "%s<PHRASE> %s" % (left_context, right_context)
     if ctx in 'sb':
-        left_context = reduce(lambda x, y: x+y+" ", source[s1-order:s1], "")
-        right_context = reduce(lambda x, y: x+y+" ", source[s2:s2+order], "").strip()
+        left_context = reduce(lambda x, y: x+y+" ", sourceC[s1-order:s1], "")
+        right_context = reduce(lambda x, y: x+y+" ", sourceC[s2:s2+order], "").strip()
         contexts = "%s<PHRASE> %s" % (left_context, right_context)
 
     if phr == 'b':
@@ -94,5 +135,3 @@ for line in sys.stdin:
     if label != cutoff_cat: #cutoff'd spans are left unlabelled
       print "%d-%d-%d-%d:X%s" % (s1-order,s2-order,t1-order,t2-order,label),
   print
-
-
-- 
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