diff options
author | Kenneth Heafield <github@kheafield.com> | 2012-10-22 12:07:20 +0100 |
---|---|---|
committer | Kenneth Heafield <github@kheafield.com> | 2012-10-22 12:07:20 +0100 |
commit | ac586bc9b156b4ae687cd5961ba1fe7b20ec57d6 (patch) | |
tree | 052473b46d7fa18d51f897cdb9e7c93a7186dafd /gi/evaluation/extract_ccg_labels.py | |
parent | 97b85c082b3e55c28a8b0c0eb762483ac84a1577 (diff) | |
parent | ad6d4a1b2519896f2b16a282699ce4e64041fab8 (diff) |
Merge remote branch 'upstream/master'
Conflicts:
Jamroot
bjam
decoder/Jamfile
decoder/cdec.cc
dpmert/Jamfile
jam-files/sanity.jam
klm/lm/Jamfile
klm/util/Jamfile
mira/Jamfile
Diffstat (limited to 'gi/evaluation/extract_ccg_labels.py')
-rw-r--r-- | gi/evaluation/extract_ccg_labels.py | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/gi/evaluation/extract_ccg_labels.py b/gi/evaluation/extract_ccg_labels.py deleted file mode 100644 index e0034648..00000000 --- a/gi/evaluation/extract_ccg_labels.py +++ /dev/null @@ -1,129 +0,0 @@ -#!/usr/bin/env python - -# -# Takes spans input along with treebank and spits out CG style categories for each span. -# spans = output from CDEC's extools/extractor with --base_phrase_spans option -# treebank = PTB format, one tree per line -# -# Output is in CDEC labelled-span format -# - -import sys, itertools, tree - -tinfile = open(sys.argv[1]) -einfile = open(sys.argv[2]) - -def number_leaves(node, next=0): - left, right = None, None - for child in node.children: - l, r = number_leaves(child, next) - next = max(next, r+1) - if left == None or l < left: - left = l - if right == None or r > right: - right = r - - #print node, left, right, next - if left == None or right == None: - assert not node.children - left = right = next - - node.left = left - node.right = right - - return left, right - -def ancestor(node, indices): - #print node, node.left, node.right, indices - # returns the deepest node covering all the indices - if min(indices) >= node.left and max(indices) <= node.right: - # try the children - for child in node.children: - x = ancestor(child, indices) - if x: return x - return node - else: - return None - -def frontier(node, indices): - #print 'frontier for node', node, 'indices', indices - if node.left > max(indices) or node.right < min(indices): - #print '\toutside' - return [node] - elif node.children: - #print '\tcovering at least part' - ns = [] - for child in node.children: - n = frontier(child, indices) - ns.extend(n) - return ns - else: - return [node] - -def project_heads(node): - #print 'project_heads', node - is_head = node.data.tag.endswith('-HEAD') - if node.children: - found = 0 - for child in node.children: - x = project_heads(child) - if x: - node.data.tag = x - found += 1 - assert found == 1 - elif is_head: - node.data.tag = node.data.tag[:-len('-HEAD')] - - if is_head: - return node.data.tag - else: - return None - -for tline, eline in itertools.izip(tinfile, einfile): - if tline.strip() != '(())': - if tline.startswith('( '): - tline = tline[2:-1].strip() - tr = tree.parse_PST(tline) - if tr != None: - number_leaves(tr) - #project_heads(tr) # assumes Bikel-style head annotation for the input trees - else: - tr = None - - parts = eline.strip().split(" ||| ") - zh, en = parts[:2] - spans = parts[-1] - print '|||', - for span in spans.split(): - sps = span.split(":") - i, j, x, y = map(int, sps[0].split("-")) - - if tr: - a = ancestor(tr, range(x,y)) - try: - fs = frontier(a, range(x,y)) - except: - print >>sys.stderr, "problem with line", tline.strip(), "--", eline.strip() - raise - - #print x, y - #print 'ancestor', a - #print 'frontier', fs - - cat = a.data.tag - for f in fs: - if f.right < x: - cat += '\\' + f.data.tag - else: - break - fs.reverse() - for f in fs: - if f.left >= y: - cat += '/' + f.data.tag - else: - break - else: - cat = 'FAIL' - - print '%d-%d:%s' % (x, y, cat), - print |