def test_equals(self):
p1 = core.Passage("1")
p2 = core.Passage("2")
p1l0 = layer0.Layer0(p1)
p2l0 = layer0.Layer0(p2)
p1l1 = layer1.Layer1(p1)
p2l1 = layer1.Layer1(p2)
self.assertTrue(p1.equals(p2) and p2.equals(p1))
# Checks basic passage equality and Attrib/tag/len differences
p1l0.add_terminal("0", False)
p1l0.add_terminal("1", False)
p1l0.add_terminal("2", False)
p2l0.add_terminal("0", False)
p2l0.add_terminal("1", False)
p2l0.add_terminal("2", False)
self.assertTrue(p1.equals(p2) and p2.equals(p1))
pnct2 = p2l0.add_terminal("3", True)
self.assertFalse(p1.equals(p2) or p2.equals(p1))
temp = p1l0.add_terminal("3", False)
self.assertFalse(p1.equals(p2) or p2.equals(p1))
temp.destroy()
pnct1 = p1l0.add_terminal("3", True)
self.assertTrue(p1.equals(p2) and p2.equals(p1))
# Check Edge and node equality
ps1 = p1l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
self.assertFalse(p1.equals(p2) or p2.equals(p1))
ps2 = p2l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
self.assertTrue(p1.equals(p2) and p2.equals(p1))
p1l1.add_fnode(ps1, layer1.EdgeTags.Participant)
self.assertFalse(p1.equals(p2) or p2.equals(p1))
self.assertTrue(ps1.equals(ps2, recursive=False))
p2l1.add_fnode(ps2, layer1.EdgeTags.Process)
self.assertFalse(p1.equals(p2) or p2.equals(p1))
p2l1.add_fnode(ps2, layer1.EdgeTags.Participant)
self.assertFalse(p1.equals(p2) or p2.equals(p1))
p1l1.add_fnode(ps1, layer1.EdgeTags.Process)
self.assertTrue(p1.equals(p2) and p2.equals(p1))
self.assertFalse(
p1.equals(p2, ordered=True) or p2.equals(p1, ordered=True))
p1l1.add_fnode(ps1, layer1.EdgeTags.Adverbial, implicit=True)
ps2d3 = p2l1.add_fnode(ps2, layer1.EdgeTags.Adverbial)
self.assertFalse(p1.equals(p2) or p2.equals(p1))
ps2d3.attrib["implicit"] = True
self.assertTrue(p1.equals(p2) and p2.equals(p1))
ps2[2].attrib["remote"] = True
self.assertFalse(p1.equals(p2) or p2.equals(p1))
ps1[2].attrib["remote"] = True
self.assertTrue(p1.equals(p2) and p2.equals(p1))
p1l1.add_punct(None, pnct1)
self.assertFalse(p1.equals(p2) or p2.equals(p1))
p2l1.add_punct(None, pnct2)
self.assertTrue(p1.equals(p2) and p2.equals(p1))
core.Layer("2", p1)
self.assertFalse(p1.equals(p2) or p2.equals(p1))
def function2():
p = core.Passage("2")
l0 = layer0.Layer0(p)
l1 = layer1.Layer1(p)
# 5 terminals (1-5), #5 is punctuation
terms = [l0.add_terminal(text=str(i), punct=(i == 5)) for i in range(1, 6)]
# Scene #1: [H [S 1] [D 2] [F 2]]
ps1 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
p1 = l1.add_fnode(ps1, layer1.EdgeTags.State)
a = l1.add_fnode(ps1, layer1.EdgeTags.Adverbial)
p1.add(layer1.EdgeTags.Terminal, terms[0])
a.add(layer1.EdgeTags.Terminal, terms[1])
f = l1.add_fnode(ps1, layer1.EdgeTags.Function)
f.add(layer1.EdgeTags.Terminal, terms[2])
# Scene #2: [H [A* 2] [S 4]]
ps2 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
p2 = l1.add_fnode(ps2, layer1.EdgeTags.State)
p2.add(layer1.EdgeTags.Terminal, terms[3])
# Punctuation #5 - not under a scene
l1.add_punct(None, terms[4])
# adding remote argument to scene #2
l1.add_remote(ps2, layer1.EdgeTags.Adverbial, a)
return p
def __init__(self, passage):
self.args = Config().args
self.constraints = CONSTRAINTS.get(passage.extra.get("format"), Constraints)(implicit=self.args.implicit)
self.log = []
self.finished = False
self.passage = passage
try:
l0 = passage.layer(layer0.LAYER_ID)
except KeyError as e:
raise IOError("Passage %s is missing layer %s" % (passage.ID, layer0.LAYER_ID)) from e
try:
l1 = passage.layer(layer1.LAYER_ID)
except KeyError:
l1 = layer1.Layer1(passage)
self.labeled = any(n.outgoing or n.attrib.get(LABEL_ATTRIB) for n in l1.all)
self.terminals = [Node(i, orig_node=t, root=passage, text=t.text, paragraph=t.paragraph, tag=t.tag)
for i, t in enumerate(l0.all, start=1)]
self.stack = []
self.buffer = deque()
self.nodes = []
self.heads = set()
self.need_label = {} # If we are waiting for label_node() to be called, which node is to be labeled by it
self.root = self.add_node(orig_node=l1.heads[0], is_root=True) # Root is not in the buffer
self.stack.append(self.root)
self.buffer += self.terminals
self.nodes += self.terminals
self.actions = [] # History of applied actions
self.type_validity_cache = {}
def discontiguous():
"""Creates a highly-discontiguous Passage object."""
p = core.Passage("1")
l0 = layer0.Layer0(p)
l1 = layer1.Layer1(p)
# 20 terminals (1-20), #10 and #20 are punctuation
terms = [l0.add_terminal(text=str(i), punct=(i % 10 == 0))
for i in range(1, 21)]
# First parallel scene, stretching on terminals 1-10
# The dashed edge tags (e.g. -C, C-) mean discontiguous units
# [PS [D [E 0] [C- 1] [E 2] [-C 3]]
# [A- 4] [P- 5 6] [-A 7] [F 8] [-P [U 9]]]
# In addition, D takes P as a remote G
ps1 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
d1 = l1.add_fnode(ps1, layer1.EdgeTags.Adverbial)
e1 = l1.add_fnode(d1, layer1.EdgeTags.Elaborator)
c1 = l1.add_fnode(d1, layer1.EdgeTags.Center)
e2 = l1.add_fnode(d1, layer1.EdgeTags.Elaborator)
a1 = l1.add_fnode(ps1, layer1.EdgeTags.Participant)
p1 = l1.add_fnode(ps1, layer1.EdgeTags.Process)
f1 = l1.add_fnode(ps1, layer1.EdgeTags.Function)
l1.add_remote(d1, layer1.EdgeTags.Ground, p1)
e1.add(layer1.EdgeTags.Terminal, terms[0])
c1.add(layer1.EdgeTags.Terminal, terms[1])
e2.add(layer1.EdgeTags.Terminal, terms[2])
c1.add(layer1.EdgeTags.Terminal, terms[3])
a1.add(layer1.EdgeTags.Terminal, terms[4])
p1.add(layer1.EdgeTags.Terminal, terms[5])
p1.add(layer1.EdgeTags.Terminal, terms[6])
a1.add(layer1.EdgeTags.Terminal, terms[7])
f1.add(layer1.EdgeTags.Terminal, terms[8])
l1.add_punct(p1, terms[9])
# Second parallel scene, stretching on terminals 11-14 + 18-20
# [PS- [D IMPLICIT] [G IMPLICIT] [P 10 11 12 13]]
# [-PS [A 17 18 [U 19]]]
ps2 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
l1.add_fnode(ps2, layer1.EdgeTags.Adverbial, implicit=True)
l1.add_fnode(ps2, layer1.EdgeTags.Ground, implicit=True)
p2 = l1.add_fnode(ps2, layer1.EdgeTags.Process)
a2 = l1.add_fnode(ps2, layer1.EdgeTags.Participant)
p2.add(layer1.EdgeTags.Terminal, terms[10])
p2.add(layer1.EdgeTags.Terminal, terms[11])
p2.add(layer1.EdgeTags.Terminal, terms[12])
p2.add(layer1.EdgeTags.Terminal, terms[13])
a2.add(layer1.EdgeTags.Terminal, terms[17])
a2.add(layer1.EdgeTags.Terminal, terms[18])
l1.add_punct(a2, terms[19])
# Third parallel scene, stretching on terminals 15-17
# [PS [P IMPLICIT] 14 [A 15 16]]
ps3 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
ps3.add(layer1.EdgeTags.Terminal, terms[14])
l1.add_fnode(ps3, layer1.EdgeTags.Process, implicit=True)
a3 = l1.add_fnode(ps3, layer1.EdgeTags.Participant)
a3.add(layer1.EdgeTags.Terminal, terms[15])
a3.add(layer1.EdgeTags.Terminal, terms[16])
return p
def crossing():
"""Creates a :class:`Passage` with multiple sentences and paragraphs, with crossing edges.
Passage: [1 2 [3 P(remote)] H] .
[[3 P] . 4 . H]
"""
p = core.Passage("1")
l0 = layer0.Layer0(p)
l1 = layer1.Layer1(p)
terms = [
l0.add_terminal("1", False),
l0.add_terminal("2", False),
l0.add_terminal(".", True),
l0.add_terminal("3", False, paragraph=2),
l0.add_terminal(".", True, paragraph=2),
l0.add_terminal("4", False, paragraph=2),
l0.add_terminal(".", True, paragraph=2),
]
h1 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
h2 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
p1 = l1.add_fnode(h2, layer1.EdgeTags.Process)
l1.add_remote(h1, layer1.EdgeTags.Process, p1)
h1.add(layer1.EdgeTags.Terminal, terms[0])
h1.add(layer1.EdgeTags.Terminal, terms[1])
l1.add_punct(None, terms[2])
p1.add(layer1.EdgeTags.Terminal, terms[3])
l1.add_punct(h2, terms[4])
h2.add(layer1.EdgeTags.Terminal, terms[5])
l1.add_punct(h2, terms[6])
return p
def function1():
p = core.Passage("1")
l0 = layer0.Layer0(p)
l1 = layer1.Layer1(p)
# 5 terminals (1-5), #5 is punctuation
terms = [l0.add_terminal(text=str(i), punct=(i == 5)) for i in range(1, 6)]
# Scene #1: [H [P 1] [A 2]]
ps1 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
p1 = l1.add_fnode(ps1, layer1.EdgeTags.Process)
a = l1.add_fnode(ps1, layer1.EdgeTags.Participant)
p1.add(layer1.EdgeTags.Terminal, terms[0])
a.add(layer1.EdgeTags.Terminal, terms[1])
# Function #1 with terminal 3 - its location should not affect evaluation
f = l1.add_fnode(None, layer1.EdgeTags.Function)
f.add(layer1.EdgeTags.Terminal, terms[2])
# Scene #2: [H [A* 2] [S 4]]
ps2 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
p2 = l1.add_fnode(ps2, layer1.EdgeTags.State)
p2.add(layer1.EdgeTags.Terminal, terms[3])
l1.add_fnode(ps2, layer1.EdgeTags.Participant, implicit=True) # implicit should not affect evaluation
# Punctuation #5 - not under a scene
l1.add_punct(ps2, terms[4]) # punctuation should not affect evaluation
# adding remote argument to scene #2
l1.add_remote(ps2, layer1.EdgeTags.Participant, a)
return p
def create_passage(num_terms=3, *punct):
p = core.Passage("1")
l0 = layer0.Layer0(p)
l1 = layer1.Layer1(p)
terms = [
l0.add_terminal(text=str(i), punct=(i in punct))
for i in range(1, num_terms + 1)
]
return p, l1, terms
def _build_passage(self):
p = core.Passage(self.sentence_id or self.passage_id)
l0 = layer0.Layer0(p)
l1 = layer1.Layer1(p)
paragraph = 1
# add normal nodes
while self.pending_nodes:
for i in reversed(range(len(self.pending_nodes))):
parent_id, edge_tag, node_id = self.pending_nodes[i]
parent = self.node_by_id.get(parent_id, -1)
if parent != -1:
del self.pending_nodes[i]
implicit = node_id not in self.node_ids_with_children
node = l1.add_fnode(parent, edge_tag, implicit=implicit)
if edge_tag == EdgeTags.Punctuation:
node.tag = layer1.NodeTags.Punctuation
self.node_by_id[node_id] = node
# add remotes
for parent_id, edge_tag, node_id in self.remotes:
l1.add_remote(self.node_by_id[parent_id], edge_tag,
self.node_by_id[node_id])
# add linkages
for node_id, children in self.linkages.items():
link_relation = next(self.node_by_id[i] for i, t in children
if t == EdgeTags.LinkRelation)
link_arguments = [
self.node_by_id[i] for i, t in children
if t == EdgeTags.LinkArgument
]
l1.add_linkage(link_relation, *link_arguments)
# add terminals
for text, tag, edge_tag, parent_id in self.terminals:
punctuation = (tag == layer0.NodeTags.Punct)
terminal = l0.add_terminal(text=text,
punct=punctuation,
paragraph=paragraph)
try:
parent = self.node_by_id[parent_id]
except KeyError as e:
raise ValueError(
"Terminal ('%s') with bad parent (%s) in passage %s" %
(text, parent_id, p.ID)) from e
if parent is None:
print("Terminal is a child of the root: '%s'" % text,
file=sys.stderr)
parent = l1.add_fnode(parent, edge_tag)
if edge_tag != EdgeTags.Terminal:
print("Terminal with incoming %s edge: '%s'" %
(edge_tag, text),
file=sys.stderr)
parent.add(EdgeTags.Terminal, terminal)
return p
def build_passage(self, graph, terminals_only=False):
passage = core.Passage(graph.id)
self.is_ucca = (graph.format == "ucca")
if graph.format is None or graph.format == self.format:
passage.extra["format"] = self.format
self.create_terminals(graph, layer0.Layer0(passage))
if not terminals_only:
self.create_non_terminals(graph, layer1.Layer1(passage))
graph.link_pre_terminals()
return passage
def main(args):
streusle_file = args[0]
outpath = args[1]
for doc_id, doc in get_streusle_docs(streusle_file).items():
for unit in list(doc['exprs'].values()):
ID = f'{doc_id}_{unit["sent_offs"]}_{unit["local_toknums"][0]}-{unit["local_toknums"][-1]}'
sent = doc['sents'][int(unit['sent_offs'])-1]
# print(sent)
# print(unit)
p = ucore.Passage(ID)
l0 = ul0.Layer0(p)
l1 = ul1.Layer1(p)
root = l1.add_fnode(l1._head_fnode, ul1.EdgeTags.ParallelScene)
# gov
preterminal = l1.add_fnode(root, 'gov')
# preterminal._fedge().attrib['remote'] = True
if unit['heuristic_relation']['gov'] is not None:
rel = sent['toks'][unit['heuristic_relation'][f'local_gov']-1]
rel_unit = sent['swes'].get(str(rel['#']))
if rel_unit is None:
rel_unit = sent['smwes'].get(str(rel.get('smwe', [-1, -1])[0]), None)
term = create_terminal(rel, rel_unit, l0, False)
preterminal.add(ul1.EdgeTags.Terminal, term)
# P unit
preterminal = l1.add_fnode(root, unit['ss'])
for i in unit["toknums"]:
tok = doc['toks'][i-1]
term = create_terminal(tok, unit, l0, True)
preterminal.add(ul1.EdgeTags.Terminal, term)
# obj
preterminal = l1.add_fnode(root, 'obj')
# preterminal._fedge().attrib['remote'] = True
if unit['heuristic_relation']['obj'] is not None and unit['lexcat'] != 'PP':
rel = sent['toks'][unit['heuristic_relation'][f'local_obj'] - 1]
rel_unit = sent['swes'].get(str(rel['#']))
if rel_unit is None:
rel_unit = sent['smwes'].get(str(rel.get('smwe', [-1, -1])[0]), None)
term = create_terminal(rel, rel_unit, l0, False)
preterminal.add(ul1.EdgeTags.Terminal, term)
uconv.passage2file(p, f'{outpath}/{ID}.xml')
def main(args):
for i, line in enumerate(tqdm(gen_lines(args.filenames),
unit=" lines",
desc="Creating passages"),
start=1):
p = core.Passage(args.format % i)
l0 = layer0.Layer0(p)
layer1.Layer1(p)
for tok in line.split():
l0.add_terminal(text=tok, punct=PUNCTUATION.issuperset(tok))
write_passage(p,
outdir=args.out_dir,
binary=args.binary,
verbose=False)
def _from_site_annotation(elem, passage, elem2node):
"""Parses site XML annotation.
Parses the whole annotation, given that the terminals are already processed
and converted and appear in elem2node.
Args:
elem: root XML element
passage: the passage to create, with layer0, w/o layer1
elem2node: mapping from site ID to Nodes, should contain the Terminals
Raises:
SiteXMLUnknownElement: if an unknown, unhandled element is found
"""
tbd = []
l1 = layer1.Layer1(passage)
l1head = l1.heads[0]
groups_root = elem.find(SiteCfg.Paths.Discontiguous)
# this takes care of the heirarichal annotation
for subelem in elem.iterfind(SiteCfg.Paths.Annotation):
tbd.extend(
_parse_site_units(subelem, l1head, passage, groups_root,
elem2node))
# Hadnling remotes and linkages, which usually contain IDs from all over
# the annotation, hence must be taken care of after all elements are
# converted
for parent, elem in tbd:
if elem.tag == SiteCfg.Tags.Remote:
edge_tag = SiteCfg.TagConversion[elem.get(SiteCfg.Attr.ElemTag)]
child = SiteUtil.get_node(elem, elem2node)
if child is None: # big in XML, points to an invalid ID
sys.stderr.write(
"Warning: remoteUnit with ID {} is invalid - skipping\n".
format(elem.get(SiteCfg.Attr.SiteID)))
continue
l1.add_remote(parent, edge_tag, child)
elif elem.tag == SiteCfg.Tags.Linkage:
args = [
elem2node[x]
for x in elem.get(SiteCfg.Attr.LinkageArgs).split(',')
]
l1.add_linkage(parent, *args)
else:
raise SiteXMLUnknownElement
def _build_passage(self, stream):
# p = core.Passage(self.sentence_id or self.passage_id)
p = core.Passage(self.passage_id)
l0 = layer0.Layer0(p)
l1 = layer1.Layer1(p)
paragraph = 1
next(self.parse(stream))
# add normal nodes
self.pending_nodes = list(reversed(self.pending_nodes))
while self.pending_nodes:
for i in reversed(range(len(self.pending_nodes))):
parent_id, edge_tag, node_id = self.pending_nodes[i]
parent = self.node_by_id.get(parent_id, -1)
if parent != -1:
del self.pending_nodes[i]
implicit = node_id not in self.node_ids_with_children
node = l1.add_fnode(parent, edge_tag, implicit=implicit)
if edge_tag == EdgeTags.Punctuation:
node.tag = layer1.NodeTags.Punctuation
self.node_by_id[node_id] = node
# add terminals
for text, tag, edge_tag, parent_id in self.terminals:
punctuation = (tag == layer0.NodeTags.Punct)
terminal = l0.add_terminal(text=text,
punct=punctuation,
paragraph=paragraph)
try:
parent = self.node_by_id[parent_id]
except KeyError as e:
raise ValueError(
"Terminal ('%s') with bad parent (%s) in passage %s" %
(text, parent_id, p.ID)) from e
if parent is None:
print("Terminal is a child of the root: '%s'" % text,
file=sys.stderr)
parent = l1.add_fnode(parent, edge_tag)
if edge_tag != EdgeTags.Terminal:
print("Terminal with incoming %s edge: '%s'" %
(edge_tag, text),
file=sys.stderr)
parent.add(EdgeTags.Terminal, terminal)
return p
def multi_sent_with_quotes():
"""Creates a :class:`Passage` with multiple sentences and paragraphs, with quotes in them.
Passage: [1 2 [" U] [3 P] H] . [" U] [[5 6 . P] H]
[[8 P] . 10 . H]
"""
p = core.Passage("1")
l0 = layer0.Layer0(p)
l1 = layer1.Layer1(p)
terms = [l0.add_terminal(str(i), False) for i in range(1, 3)]
terms.append(l0.add_terminal('"', True))
terms.append(l0.add_terminal("3", False))
terms.append(l0.add_terminal(".", True))
terms.append(l0.add_terminal('"', True))
terms.append(l0.add_terminal("5", False))
terms.append(l0.add_terminal("6", False))
terms.append(l0.add_terminal(".", True))
terms.append(l0.add_terminal("8", False, paragraph=2))
terms.append(l0.add_terminal(".", True, paragraph=2))
terms.append(l0.add_terminal("10", False, paragraph=2))
terms.append(l0.add_terminal(".", True, paragraph=2))
h1 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
h2 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
h3 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
p1 = l1.add_fnode(h1, layer1.EdgeTags.Process)
p2 = l1.add_fnode(h2, layer1.EdgeTags.Process)
p3 = l1.add_fnode(h3, layer1.EdgeTags.Process)
h1.add(layer1.EdgeTags.Terminal, terms[0])
h1.add(layer1.EdgeTags.Terminal, terms[1])
l1.add_punct(None, terms[2])
p1.add(layer1.EdgeTags.Terminal, terms[3])
l1.add_punct(None, terms[4])
l1.add_punct(None, terms[5])
p2.add(layer1.EdgeTags.Terminal, terms[6])
p2.add(layer1.EdgeTags.Terminal, terms[7])
l1.add_punct(p2, terms[8])
p3.add(layer1.EdgeTags.Terminal, terms[9])
l1.add_punct(h3, terms[10])
h3.add(layer1.EdgeTags.Terminal, terms[11])
l1.add_punct(h3, terms[12])
return p
def graph2passage(graph, input):
passage = core.Passage(graph.id)
l0 = layer0.Layer0(passage)
anchors = {(anchor["from"], anchor["to"], is_punct(node))
for node in graph.nodes for anchor in node.anchors or ()}
terminals = {(i, j): l0.add_terminal(text=input[i:j], punct=punct)
for i, j, punct in sorted(anchors)}
l1 = layer1.Layer1(passage)
queue = [(node, None if node.is_top else layer1.FoundationalNode(
root=l1.root, tag=layer1.NodeTags.Foundational, ID=l1.next_id()))
for node in graph.nodes if is_primary_root(node)]
id_to_unit = {node.id: unit for (node, unit) in queue}
remotes = []
while queue:
parent, parent_unit = queue.pop(0)
for tgt, edges in groupby(sorted(parent.outgoing_edges,
key=attrgetter("tgt")),
key=attrgetter("tgt")):
edges = list(edges)
labels = [edge.lab for edge in edges]
if is_remote(edges[0]):
remotes.append((parent_unit, labels, tgt))
else:
child = graph.find_node(tgt)
child_unit = id_to_unit[tgt] = l1.add_fnode_multiple(
parent_unit, labels, implicit=is_implicit(child))
queue.append((child, child_unit))
for anchor in parent.anchors or ():
if parent_unit is None: # Terminal children of the root are not valid in UCCA, so warn but be faithful
print(
"graph2passage(): anchors of the root node converted to Terminal children in ‘{}’."
"".format(graph.id),
file=sys.stderr)
parent_unit = l1.heads[0]
parent_unit.add(layer1.EdgeTags.Terminal, terminals[anchor["from"],
anchor["to"]])
for parent, labels, tgt in remotes:
l1.add_remote_multiple(parent, labels, id_to_unit[tgt])
return passage
def create_passage(self, verify=True, **kwargs):
"""
Create final passage from temporary representation
:param verify: fail if this results in an improper passage
:return: core.Passage created from self.nodes
"""
Config().print("Creating passage %s from state..." % self.passage.ID, level=2)
passage = core.Passage(self.passage.ID)
passage_format = kwargs.get("format") or self.passage.extra.get("format")
if passage_format:
passage.extra["format"] = passage_format
self.passage.layer(layer0.LAYER_ID).copy(passage)
l0 = passage.layer(layer0.LAYER_ID)
l1 = layer1.Layer1(passage)
self.root.node = l1.heads[0]
if self.args.node_labels:
self.root.set_node_label()
if self.labeled: # We have a reference passage
self.root.set_node_id()
Node.attach_nodes(l0, l1, self.nodes, self.labeled, self.args.node_labels, verify)
return passage
def create_multi_passage():
"""Creates a :class:Passage with multiple sentences and paragraphs.
Passage: [1 2 [3 P] H] . [[5 6 . P] H]
[[8 P] . 10 . H]
"""
p = core.Passage('1')
l0 = layer0.Layer0(p)
l1 = layer1.Layer1(p)
terms = [l0.add_terminal(str(i), False) for i in range(1, 4)]
terms.append(l0.add_terminal('.', True))
terms.append(l0.add_terminal('5', False))
terms.append(l0.add_terminal('6', False))
terms.append(l0.add_terminal('.', True))
terms.append(l0.add_terminal('8', False, paragraph=2))
terms.append(l0.add_terminal('.', True, paragraph=2))
terms.append(l0.add_terminal('10', False, paragraph=2))
terms.append(l0.add_terminal('.', True, paragraph=2))
h1 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
h2 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
h3 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
p1 = l1.add_fnode(h1, layer1.EdgeTags.Process)
p2 = l1.add_fnode(h2, layer1.EdgeTags.Process)
p3 = l1.add_fnode(h3, layer1.EdgeTags.Process)
h1.add(layer1.EdgeTags.Terminal, terms[0])
h1.add(layer1.EdgeTags.Terminal, terms[1])
p1.add(layer1.EdgeTags.Terminal, terms[2])
l1.add_punct(None, terms[3])
p2.add(layer1.EdgeTags.Terminal, terms[4])
p2.add(layer1.EdgeTags.Terminal, terms[5])
l1.add_punct(p2, terms[6])
p3.add(layer1.EdgeTags.Terminal, terms[7])
l1.add_punct(h3, terms[8])
h3.add(layer1.EdgeTags.Terminal, terms[9])
l1.add_punct(h3, terms[10])
return p
def empty():
p = core.Passage(ID="1")
layer0.Layer0(p)
layer1.Layer1(p)
return p
def l1_passage():
"""Creates a Passage to work with using layer1 objects.
Annotation layout (what annotation each terminal has):
1: Linker, linked with the first parallel scene
2-10: Parallel scene #1, 2-5 ==> Participant #1
6-9 ==> Process #1, 10 ==> Punctuation, remote Participant is
Adverbial #2
11-19: Parallel scene #23, which encapsulated 2 scenes and a linker
(not a real scene, has no process, only for grouping)
11-15: Parallel scene #2 (under #23), 11-14 ==> Participant #3,
15 ==> Adverbial #2, remote Process is Process #1
16: Linker #2, links Parallel scenes #2 and #3
17-19: Parallel scene #3, 17-18 ==> Process #3,
19 ==> Participant #3, implicit Participant
20: Punctuation (under the head)
"""
p = core.Passage("1")
l0 = layer0.Layer0(p)
l1 = layer1.Layer1(p)
# 20 terminals (1-20), #10 and #20 are punctuation
terms = [l0.add_terminal(text=str(i), punct=(i % 10 == 0))
for i in range(1, 21)]
# Linker #1 with terminal 1
link1 = l1.add_fnode(None, layer1.EdgeTags.Linker)
link1.add(layer1.EdgeTags.Terminal, terms[0])
# Scene #1: [[2 3 4 5 P] [6 7 8 9 A] [10 U] H]
ps1 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
p1 = l1.add_fnode(ps1, layer1.EdgeTags.Process)
a1 = l1.add_fnode(ps1, layer1.EdgeTags.Participant)
p1.add(layer1.EdgeTags.Terminal, terms[1])
p1.add(layer1.EdgeTags.Terminal, terms[2])
p1.add(layer1.EdgeTags.Terminal, terms[3])
p1.add(layer1.EdgeTags.Terminal, terms[4])
a1.add(layer1.EdgeTags.Terminal, terms[5])
a1.add(layer1.EdgeTags.Terminal, terms[6])
a1.add(layer1.EdgeTags.Terminal, terms[7])
a1.add(layer1.EdgeTags.Terminal, terms[8])
l1.add_punct(ps1, terms[9])
# Scene #2: [[11 12 13 14 P] [15 D]]
#ps12 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
ps2 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
a2 = l1.add_fnode(ps2, layer1.EdgeTags.Participant)
a2.add(layer1.EdgeTags.Terminal, terms[10])
a2.add(layer1.EdgeTags.Terminal, terms[11])
a2.add(layer1.EdgeTags.Terminal, terms[12])
a2.add(layer1.EdgeTags.Terminal, terms[13])
d2 = l1.add_fnode(ps2, layer1.EdgeTags.Adverbial)
d2.add(layer1.EdgeTags.Terminal, terms[14])
# Linker #2: [16 L]
link2 = l1.add_fnode(None, layer1.EdgeTags.Linker)
link2.add(layer1.EdgeTags.Terminal, terms[15])
# Scene #3: [[16 17 S] [18 A] (implicit participant) H]
ps3 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene)
p3 = l1.add_fnode(ps3, layer1.EdgeTags.State)
p3.add(layer1.EdgeTags.Terminal, terms[16])
p3.add(layer1.EdgeTags.Terminal, terms[17])
a3 = l1.add_fnode(ps3, layer1.EdgeTags.Participant)
a3.add(layer1.EdgeTags.Terminal, terms[18])
l1.add_fnode(ps3, layer1.EdgeTags.Participant, implicit=True)
# Punctuation #20 - not under a scene
l1.add_punct(None, terms[19])
# adding remote argument to scene #1, remote process to scene #2
# creating linkages L1->H1, H2<-L2->H3
l1.add_remote(ps1, layer1.EdgeTags.Participant, d2)
l1.add_remote(ps2, layer1.EdgeTags.Process, p1)
l1.add_linkage(link1, ps1)
l1.add_linkage(link2, ps2, ps3)
return p
def passage2():
p = core.Passage("2")
l0 = layer0.Layer0(p)
l1 = layer1.Layer1(p)
# 20 terminals (1-20), #10 and #20 are punctuation
terms = [l0.add_terminal(text=str(i), punct=(i % 10 == 0)) for i in range(1, 21)]
# Linker #1 with terminal 1
link1 = l1.add_fnode(None, layer1.EdgeTags.Linker) # true
link1.add(layer1.EdgeTags.Terminal, terms[0])
# Scene #1: [[2 3 4 5 P] [6 7 8 9 A] [10 U] H]
ps1 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene) # true
p1 = l1.add_fnode(ps1, layer1.EdgeTags.Process) # true
a1 = l1.add_fnode(ps1, layer1.EdgeTags.Participant) # true
p1.add(layer1.EdgeTags.Terminal, terms[1])
p1.add(layer1.EdgeTags.Terminal, terms[2])
p1.add(layer1.EdgeTags.Terminal, terms[3])
p1.add(layer1.EdgeTags.Terminal, terms[4])
a1.add(layer1.EdgeTags.Terminal, terms[5])
a1.add(layer1.EdgeTags.Terminal, terms[6])
a1.add(layer1.EdgeTags.Terminal, terms[7])
a1.add(layer1.EdgeTags.Terminal, terms[8])
l1.add_punct(ps1, terms[9])
# Scene #23: [[11 12 13 14 15 H] [16 L] [17 18 19 H] H]
# Scene #2: [[11 12 13 14 H] [15 E]]
ps23 = l1.add_fnode(None, layer1.EdgeTags.ParallelScene) # true
ps2 = l1.add_fnode(ps23, layer1.EdgeTags.ParallelScene) # true
a2 = l1.add_fnode(ps2, layer1.EdgeTags.ParallelScene) # false
a2.add(layer1.EdgeTags.Terminal, terms[10])
a2.add(layer1.EdgeTags.Terminal, terms[11])
a2.add(layer1.EdgeTags.Terminal, terms[12])
a2.add(layer1.EdgeTags.Terminal, terms[13])
d2 = l1.add_fnode(ps1, layer1.EdgeTags.Elaborator) # false
d2.add(layer1.EdgeTags.Terminal, terms[14])
# Linker #2: [16 L]
link2 = l1.add_fnode(ps23, layer1.EdgeTags.Linker) # true
link2.add(layer1.EdgeTags.Terminal, terms[15])
# Scene #3: [[16 17 P] [18 A] (implicit participant) H]
ps3 = l1.add_fnode(ps23, layer1.EdgeTags.ParallelScene) # true
p3 = l1.add_fnode(ps3, layer1.EdgeTags.Process) # false
p3.add(layer1.EdgeTags.Terminal, terms[16])
p3.add(layer1.EdgeTags.Terminal, terms[17])
a3 = l1.add_fnode(ps3, layer1.EdgeTags.Participant) # true
a3.add(layer1.EdgeTags.Terminal, terms[18])
l1.add_fnode(ps3, layer1.EdgeTags.Participant, implicit=True)
# Punctuation #20 - not under a scene
l1.add_punct(None, terms[19])
# adding remote argument to scene #1, remote process to scene #2
# creating linkages L1->H1, H2<-L2->H3
l1.add_remote(ps1, layer1.EdgeTags.Participant, d2)
l1.add_remote(ps1, layer1.EdgeTags.Participant, a3)
l1.add_remote(ps2, layer1.EdgeTags.State, p1)
l1.add_linkage(link1, ps1)
l1.add_linkage(link2, ps2, ps3)
return p
def evaluate_with_label(sent_tensor, model, a_model, label_model, s_model, rm_model, rm_lstm_model,
ori_sent, dev_passage, pos,
pos_tensor, labels, label2index, ent, ent_tensor, case_tensor, unroll):
"""
:param sent_tensor:
:param model:
:param a_model:
:param label_model:
:param ori_sent:
:param dev_passage:
:param pos:
:param pos_tensor:
:param labels:
:param label2index:
:return:
"""
# print("original sent")
# print(ori_sent)
create_by_leftmost = True
using_s_model = False
if not isinstance(s_model, str):
using_s_model = True
using_rm_model = False
if not isinstance(rm_model, str):
using_rm_model = True
output_rm, hidden_rm = rm_lstm_model(sent_tensor, pos_tensor, ent_tensor, case_tensor, unroll)
output_2d_rm = output_rm.squeeze(1)
max_recur = 7
i = 0
sent_length = len(ori_sent)
l1_node_list = []
l0_node_list = []
node_encoding = {}
ck_node_encoding = {}
output, hidden = model(sent_tensor, pos_tensor, ent_tensor, case_tensor, unroll)
output_2d = output.squeeze(1)
# initialize passage
passageID = dev_passage.ID
passage = core.Passage(passageID)
l0 = layer0.Layer0(root=passage)
l1 = layer1.Layer1(passage)
predicted_scene = False
already_in_propn = []
rm_to_add = defaultdict(list)
while i < sent_length:
terminal_token = ori_sent[i]
pos_tag = pos[i]
ent_type = ent[i]
if not predict_l1:
# moved to l0_l1_rule.py
pass
# predict l0 to l1
else:
# create terminal node in l0
is_punc = terminal_token in punc
terminal_node = l0.add_terminal(terminal_token, is_punc)
l0_node_list.append(terminal_node)
l1_position = len(l1._all) + 1
ID = "{}{}{}".format("1", core.Node.ID_SEPARATOR, l1_position)
terminal_node_in_l1 = FoundationalNode(ID, passage, tag=layer1.NodeTags.Punctuation if
is_punc else layer1.NodeTags.Foundational)
terminal_node_in_l1.add(terminal_tag, terminal_node)
l1_node_list.append(terminal_node_in_l1)
node_encoding[terminal_node_in_l1] = output[i]
ck_node_encoding[terminal_node_in_l1] = [i, i]
output_i = output[i]
attn_i = a_model(output_i, output_2d, i)
top_k_value, top_k_ind = torch.topk(attn_i, 1)
# for debugging
tki = top_k_ind.data[0][0]
# attend to the current terminal itself
if top_k_ind.data[0] >= i:
# # remote node to a node to the right of the parent
# if i in rm_to_add:
# for remote_pred in rm_to_add[i]:
# rm_parent, rm_label = remote_pred
# rm_parent.add(rm_label, terminal_node_in_l1, edge_attrib={'remote': True})
i += 1
continue
else:
top_k_node = l0_node_list[top_k_ind]
parent_node = get_parent_node(top_k_node)
# new_node_position = len(l1._all) + 1
# new_node_ID = "{}{}{}".format("1", core.Node.ID_SEPARATOR, new_node_position)
# new_node = FoundationalNode(new_node_ID, passage, tag=layer1.NodeTags.Foundational)
"""TODO: check this. not sure if it should be the left most child or top_k_ind"""
debug_left_most_id = get_left_most_id(parent_node)
# debug_left_most_id = top_k_ind
# if using_s_model:
# output_boundary = output[debug_left_most_id: i + 1]
# if unroll and debug_left_most_id > 0:
# new_node_enc, combine_l0 = s_model(output_boundary, inp_hidden=hidden[debug_left_most_id - 1],
# layer0=True)
# else:
output_boundary = output[debug_left_most_id: i + 1]
new_node_enc, combine_l0, is_dis = s_model(output_boundary, layer0=True, dis=True)
if using_rm_model:
output_boundary_rm = output_rm[debug_left_most_id: i + 1]
new_node_enc_rm, _ = s_model(output_boundary_rm)
# else:
# new_node_enc = output[i] - output[debug_left_most_id]
propn_topk_value, propn_topk_ind = torch.topk(combine_l0, 1)
dis_topk_value, dis_topk_ind = torch.topk(is_dis, 1)
# need to combine nodes in l0
if dis_topk_ind.data[0] == 1 and propn_topk_ind.data[0] == 1:
dis_left_node_l0 = l0_node_list[top_k_ind]
dis_left_node_l1 = dis_left_node_l0.parents[0]
dis_left_node_l0._incoming = []
dis_left_node_l1._outgoing = []
terminal_node_in_l1.add(terminal_tag, dis_left_node_l0)
# i += 1
# continue
combined = False
if propn_topk_ind.data[0] == 1 and dis_topk_ind.data[0] == 0 and \
debug_left_most_id not in already_in_propn:
# check if within the left and right boundary if there is already a node in propn
valid_attention = True
for j in range(debug_left_most_id, i + 1):
if j in already_in_propn:
valid_attention = False
if valid_attention:
combine_list = []
while True:
item_node = l1_node_list.pop()
l1_node_to_l0_idx = get_left_most_id(item_node)
itemid = item_node.ID
pid = parent_node.ID
combine_list.append(item_node)
if l1_node_to_l0_idx == debug_left_most_id:
break
# make sure not to attend to a node with parents
for ck_node in combine_list:
# ck_node can be a combined node
ck_node_l0 = l0_node_list[get_left_most_id(ck_node)]
ck_node_l1 = ck_node_l0.parents[0]
if len(ck_node_l1.parents) > 0:
valid_attention = False
break
# push back without change
if not valid_attention:
combined = False
# to be consistent with popping, we loop in the reverse order
for ck_node in reversed(combine_list):
l1_node_list.append(ck_node)
else:
combined = True
l1_position = len(l1._all) + 1
ID = "{}{}{}".format("1", core.Node.ID_SEPARATOR, l1_position)
terminal_node_in_l1 = FoundationalNode(ID, passage, tag=layer1.NodeTags.Foundational)
for l1_node in combine_list:
assert len(l1_node.children) == 1, "l1_node has more than 1 children"
terminal_node = l1_node.children[0]
# remove node_in_l1
# cannot use "remove" function
# l1_node.remove(terminal_node)
terminal_node._incoming = []
l1_node._outgoing = []
# if remove node from l1 then ID will be a problem
# try:
# l1._remove_node(l1_node)
# except:
# pass
# combine nodes
terminal_node_in_l1.add(terminal_tag, terminal_node)
already_in_propn.append(get_left_most_id(terminal_node))
l1_node_list.append(terminal_node_in_l1)
left_most_idx = get_left_most_id(terminal_node_in_l1)
node_encoding[terminal_node_in_l1] = new_node_enc
ck_node_encoding[terminal_node_in_l1] = [debug_left_most_id, i]
# # remote node to a node to the right of the parent
# if i in rm_to_add:
# for remote_pred in rm_to_add[i]:
# rm_parent, rm_label = remote_pred
# rm_parent.add(rm_label, terminal_node_in_l1, edge_attrib={'remote': True})
if not combined:
children = []
new_node_position = len(l1._all) + 1
new_node_ID = "{}{}{}".format("1", core.Node.ID_SEPARATOR, new_node_position)
new_node = FoundationalNode(new_node_ID, passage, tag=layer1.NodeTags.Foundational)
while True:
item_node = l1_node_list.pop()
itemid = item_node.ID
pid = parent_node.ID
children.append(item_node)
if item_node.ID == parent_node.ID:
for child in children:
child_enc = node_encoding[child]
ck_child_enc = ck_node_encoding[child]
label_weight = label_model(new_node_enc, child_enc)
# restrict predicting "H" label
label_top_k_value, label_top_k_ind = torch.topk(label_weight, 1)
# label_top_k_values, label_top_k_inds = torch.topk(label_weight, 2)
# label_top_k_ind = label_top_k_inds[0][0]
# if label_top_k_ind == label2index["H"]:
# if not (debug_left_most_id == 0 and i == len(ori_sent) - 1):
# label_top_k_ind = label_top_k_inds[0][1]
# else:
# predicted_scene = True
pred_label = labels[label_top_k_ind]
new_node.add(pred_label, child)
# predict remote edge
if using_rm_model:
rm_weight = rm_model(new_node_enc_rm, output_2d_rm, sent_length)
rm_top_k_value, rm_top_k_ind = torch.topk(rm_weight, 1)
if rm_top_k_ind < get_left_most_id(new_node):
rm_pred_label = "A"
new_node.add(rm_pred_label, get_primary_parent(l0_node_list[rm_top_k_ind]),
edge_attrib={'remote': True})
elif rm_top_k_ind > get_right_most_id(new_node):
rm_pred_label = "A"
# new_node.add(rm_pred_label, get_primary_parent(l0_node_list[rm_top_k_ind]),
# edge_attrib={'remote': True})
rm_to_add[rm_top_k_ind.data.cpu().numpy()[0][0]].append((new_node, rm_pred_label))
l1_node_list.append(new_node)
node_encoding[new_node] = new_node_enc
ck_node_encoding[new_node] = [debug_left_most_id, i]
break
left_most_idx = get_left_most_id(new_node)
if left_most_idx > top_k_ind:
left_most_idx = top_k_ind
# recursive call to see if need to create new node
for r in range(1, max_recur + 1):
if using_s_model:
output_boundary = output[left_most_idx: i + 1]
if left_most_idx >= i + 1:
print("ERROR:")
print("Combined?")
print(combined)
print("left_most_idx")
print(left_most_idx)
print("i")
print(i)
if unroll and left_most_idx > 0:
new_node_output, combine_l0 = s_model(output_boundary, inp_hidden=hidden[left_most_idx - 1])
else:
new_node_output, combine_l0 = s_model(output_boundary)
else:
new_node_output = output[i] - output[left_most_idx]
new_node_attn_weight = a_model(new_node_output, output_2d, i)
r_top_k_value, r_top_k_ind = torch.topk(new_node_attn_weight, 1)
# predict out of boundary
if r_top_k_ind > i:
break
# attend to the new node itself
elif left_most_idx <= r_top_k_ind <= i:
break
# create new node
else:
r_top_k_node = l0_node_list[r_top_k_ind]
r_parent_node = get_parent_node(r_top_k_node)
new_node_position = len(l1._all) + 1
new_node_ID = "{}{}{}".format("1", core.Node.ID_SEPARATOR, new_node_position)
new_node = FoundationalNode(new_node_ID, passage, tag=layer1.NodeTags.Foundational)
"""TODO: same as before. check this. not sure if it should be the left most child or top_k_ind"""
debug_left_most_id = get_left_most_id(r_parent_node)
if debug_left_most_id > r_top_k_ind:
debug_left_most_id = r_top_k_ind
if using_s_model:
output_boundary = output[debug_left_most_id: i + 1]
if unroll and debug_left_most_id > 0:
r_new_node_enc, combine_l0 = s_model(output_boundary, inp_hidden=hidden[debug_left_most_id - 1])
else:
r_new_node_enc, combine_l0 = s_model(output_boundary)
if using_rm_model:
output_boundary_rm = output_rm[debug_left_most_id: i + 1]
r_new_node_enc_rm, _ = s_model(output_boundary_rm)
else:
r_new_node_enc = output[i] - output[debug_left_most_id]
# r_new_node_enc = output[i] - output[get_left_most_id(r_parent_node)]
children = []
while True:
item_node = l1_node_list.pop()
children.append(item_node)
if item_node.ID == r_parent_node.ID:
for child in children:
child_enc = node_encoding[child]
ck_child_enc = ck_node_encoding[child]
label_weight = label_model(r_new_node_enc, child_enc)
# restrict predicting "H" label
label_top_k_value, label_top_k_ind = torch.topk(label_weight, 1)
# label_top_k_values, label_top_k_inds = torch.topk(label_weight, 2)
# label_top_k_ind = label_top_k_inds[0][0]
# if label_top_k_ind == label2index["H"]:
# if not (debug_left_most_id == 0 and i == len(ori_sent) - 1):
# label_top_k_ind = label_top_k_inds[0][1]
# else:
# predicted_scene = True
pred_label = labels[label_top_k_ind]
new_node.add(pred_label, child)
# predict remote edge
if using_rm_model:
rm_weight = rm_model(r_new_node_enc_rm, output_2d_rm, sent_length)
rm_top_k_value, rm_top_k_ind = torch.topk(rm_weight, 1)
if rm_top_k_ind < get_left_most_id(new_node):
rm_pred_label = "A"
new_node.add(rm_pred_label, get_primary_parent(l0_node_list[rm_top_k_ind]),
edge_attrib={'remote': True})
elif rm_top_k_ind > get_right_most_id(new_node):
rm_pred_label = "A"
# new_node.add(rm_pred_label, get_primary_parent(l0_node_list[rm_top_k_ind]),
# edge_attrib={'remote': True})
rm_to_add[rm_top_k_ind.data.cpu().numpy()[0][0]].append((new_node, rm_pred_label))
l1_node_list.append(new_node)
"""WARNING: seems this is wrong. changed"""
# node_encoding[new_node] = output[i] - r_new_node_enc
node_encoding[new_node] = r_new_node_enc
ck_node_encoding[new_node] = [debug_left_most_id, i]
break
left_most_idx = get_left_most_id(new_node)
i += 1
# # check if Node(1.1) is empty
# if not predicted_scene:
# head_node = l1.heads[0]
# head_node_enc = output[-1] - output[0]
# for node in l1_node_list:
# # print(node.get_terminals())
# current_node_encoding = node_encoding[node]
# label_weight = label_model(head_node_enc, current_node_encoding)
# label_top_k_value, label_top_k_ind = torch.topk(label_weight, 1)
# pred_label = labels[label_top_k_ind]
# head_node.add(pred_label, node)
# passage = clean_nodes(passage)
# print(passage.ID)
# ioutil.write_passage(passage, outdir="pred_test/")
return passage
def n_evaluate(sent_tensor, model, attn, ori_sent, dev_passage, pos,
pos_tensor):
"""
predict a passage
:param sent_tensor:
:param model:
:param attn:
:param ori_sent:
:param dev_passage:
:param pos:
:return:
"""
# print("original sent")
# print(ori_sent)
create_by_leftmost = True
max_recur = 5
i = 0
k = 0
l1_node_list = []
l0_node_list = []
output, hidden = model(sent_tensor, pos_tensor)
# initialize passage
passageID = dev_passage.ID
passage = core.Passage(passageID)
l0 = layer0.Layer0(root=passage)
l1 = layer1.Layer1(passage)
while i < len(ori_sent):
terminal_token = ori_sent[i]
pos_tag = pos[i]
# proper nouns (only use when there are more than one consecutive PROPNs
if pos_tag == "PROPN" and i + 1 < len(ori_sent) and (pos[i + 1] == "PROPN" or pos[i + 1] == "NUM") \
or (pos_tag == "DET" and i + 1 < len(ori_sent) and pos[i + 1] == "PROPN"):
left_most_idx = i
output_i = output[i]
combine_list = []
# For cases like "April(PROPN) 30(NUM) ,(PUNCT) 2008(NUM)"
if i + 3 < len(ori_sent) and pos[i + 1] == "NUM" and pos[
i + 2] == "PUNCT" and pos[i + 3] == "NUM":
for _ in range(4):
# create terminal node in l0
terminal_token = ori_sent[i]
is_punc = terminal_token in punc
terminal_node = l0.add_terminal(terminal_token, is_punc)
l0_node_list.append(terminal_node)
combine_list.append(terminal_node)
i += 1
# elif pos_tag == "PROPN":
# while True:
# if pos[i] != "PROPN":
# break
# # create terminal node in l0
# terminal_token = ori_sent[i]
# is_punc = terminal_token in punc
# terminal_node = l0.add_terminal(terminal_token, is_punc)
# l0_node_list.append(terminal_node)
# combine_list.append(terminal_node)
# i += 1
# else:
# # for cases like "The Bahamas"
# while True:
# # create terminal node in l0
# terminal_token = ori_sent[i]
# is_punc = terminal_token in punc
# terminal_node = l0.add_terminal(terminal_token, is_punc)
# l0_node_list.append(terminal_node)
# combine_list.append(terminal_node)
# i += 1
# if pos[i] != "PROPN":
# break
# including cases like "The Bahamas"
else:
while True:
# create terminal node in l0
terminal_token = ori_sent[i]
is_punc = terminal_token in punc
terminal_node = l0.add_terminal(terminal_token, is_punc)
l0_node_list.append(terminal_node)
combine_list.append(terminal_node)
i += 1
if i >= len(ori_sent):
break
# for cases like "Lara Croft: Tomb Raider"
if ori_sent[i] == ":" and i + 1 < len(pos) and pos[
i + 1] == "PROPN":
continue
elif pos[i] != "PROPN":
break
# combine the nodes in combine_list to one node in l1
l1_position = len(l1._all) + 1
ID = "{}{}{}".format("1", core.Node.ID_SEPARATOR, l1_position)
terminal_node_in_l1 = FoundationalNode(
ID, passage, tag=layer1.NodeTags.Foundational)
for terminal_node in combine_list:
terminal_node_in_l1.add(terminal_tag, terminal_node)
l1_node_list.append(terminal_node_in_l1)
i -= 1
else:
# create terminal node in l0
is_punc = terminal_token in punc
terminal_node = l0.add_terminal(terminal_token, is_punc)
l0_node_list.append(terminal_node)
l1_position = len(l1._all) + 1
ID = "{}{}{}".format("1", core.Node.ID_SEPARATOR, l1_position)
terminal_node_in_l1 = FoundationalNode(
ID,
passage,
tag=layer1.NodeTags.Punctuation
if is_punc else layer1.NodeTags.Foundational)
terminal_node_in_l1.add(terminal_tag, terminal_node)
l1_node_list.append(terminal_node_in_l1)
output_i = output[i]
attn_i = attn(output_i)
top_k_value, top_k_ind = torch.topk(attn_i, 1)
# for debugging
tki = top_k_ind.data[0][0]
# attend to the current terminal itself
if top_k_ind.data[0] >= i:
i += 1
continue
else:
top_k_node = l0_node_list[top_k_ind]
parent_node = get_parent_node(top_k_node)
new_node_position = len(l1._all) + 1
new_node_ID = "{}{}{}".format("1", core.Node.ID_SEPARATOR,
new_node_position)
new_node = FoundationalNode(new_node_ID,
passage,
tag=layer1.NodeTags.Foundational)
children = []
while True:
item_node = l1_node_list.pop()
itemid = item_node.ID
pid = parent_node.ID
children.append(item_node)
if item_node.ID == parent_node.ID:
for child in children:
new_node.add(str(k), child)
k += 1
l1_node_list.append(new_node)
break
left_most_idx = get_left_most_id(new_node)
# recursive call to see if need to create new node
for r in range(1, max_recur + 1):
new_node_output = output_i - output[left_most_idx]
new_node_attn_weight = attn(new_node_output)
r_top_k_value, r_top_k_ind = torch.topk(new_node_attn_weight, 1)
#predict out of boundary
if r_top_k_ind > i:
break
# attend to the new node itself
elif left_most_idx <= r_top_k_ind <= i:
break
# create new node
else:
r_top_k_node = l0_node_list[r_top_k_ind]
r_parent_node = get_parent_node(r_top_k_node)
new_node_position = len(l1._all) + 1
new_node_ID = "{}{}{}".format("1", core.Node.ID_SEPARATOR,
new_node_position)
new_node = FoundationalNode(new_node_ID,
passage,
tag=layer1.NodeTags.Foundational)
children = []
while True:
item_node = l1_node_list.pop()
children.append(item_node)
if item_node.ID == r_parent_node.ID:
for child in children:
new_node.add(str(k), child)
k += 1
l1_node_list.append(new_node)
break
left_most_idx = get_left_most_id(new_node)
i += 1
# print(passage)
# check if Node(1.1) is empty
head_node = l1.heads[0]
if len(head_node.get_terminals()) == 0:
for node in l1_node_list:
head_node.add(str(k), node)
k += 1
return passage
def create_passage(self, verify=True):
"""
Create final passage from temporary representation
:param verify: fail if this results in an improper passage
:return: core.Passage created from self.nodes
"""
passage = core.Passage(self.passage.ID)
l0 = layer0.Layer0(passage)
terminals = [
l0.add_terminal(text=terminal.text,
punct=terminal.tag == layer0.NodeTags.Punct,
paragraph=terminal.paragraph)
for terminal in self.terminals
]
l1 = layer1.Layer1(passage)
self.root.node = l1.heads[0]
self.root.set_node_label()
if self.labeled: # We have a reference passage
self.root.set_node_id()
self.fix_terminal_tags(terminals)
remotes = [] # To be handled after all nodes are created
linkages = [] # To be handled after all non-linkage nodes are created
self.topological_sort() # Sort self.nodes
for node in self.nodes:
if self.labeled and verify:
assert node.text or node.outgoing or node.implicit, "Non-terminal leaf node: %s" % node
if node.is_linkage:
linkages.append(node)
else:
for edge in node.outgoing:
if edge.remote:
remotes.append((node, edge))
else:
edge.child.add_to_l1(l1, node, edge.tag, terminals,
self.labeled)
for node, edge in remotes: # Add remote edges
try:
assert node.node is not None, "Remote edge from nonexistent node"
assert edge.child.node is not None, "Remote edge to nonexistent node"
l1.add_remote(node.node, edge.tag, edge.child.node)
except AssertionError:
if verify:
raise
for node in linkages: # Add linkage nodes and edges
try:
link_relation = None
link_args = []
for edge in node.outgoing:
assert edge.child.node is not None, "Linkage edge to nonexistent node"
if edge.tag == EdgeTags.LinkRelation:
assert link_relation is None, \
"Multiple link relations: %s, %s" % (link_relation, edge.child.node)
link_relation = edge.child.node
elif edge.tag == EdgeTags.LinkArgument:
link_args.append(edge.child.node)
assert link_relation is not None, "No link relations: %s" % node
# if len(link_args) < 2:
# print("Less than two link arguments for linkage %s" % node, file=sys.stderr)
node.node = l1.add_linkage(link_relation, *link_args)
if node.node_id: # We are in training and we have a gold passage
node.node.extra["remarks"] = node.node_id # For reference
except AssertionError:
if verify:
raise
return passage
