def __init__(self, iden, labelspan, size, fvector, sent):
# NP [0-3]
self.iden = iden
label, span = labelspan.split()
self.span = tuple(map(int, span[1:-1].split("-")))
if label[-1] == "*":
label = label[:-1]
self._spurious = True
else:
self._spurious = False
self.label = "TOP" if label == "S1" else label
self.label = symbol(self.label)
self.edges = []
word = sent[self.span[0]] if (size == 0) else None
self.prepare_stuff(label, word)
self.fvector = fvector
self._root = False
self._bin_len = None
def __init__(self, label, span, wrd=None, subs=None, is_root=False, sym=True):
self.parentlabel = None ### TODO: FIX THIS!
self.label = symbol(label) if sym else label ## in forest.assemble, don't symbol again
self.span = span
assert (wrd is None) ^ (subs is None), "bad tree"
self.prepare_stuff(label, wrd, sym)
if not self._terminal:
self.subs = subs
for sub in subs:
self.word_seq += sub.word_seq
self.tag_seq += sub.tag_seq
self._root = is_root
## features
self._bin_len = None
# for heads feature
self.allheads = {}
self.ccheads = {}
self.twolevels = {}
# for headtree feature
self.headspath = {}
def __init__(self, iden, labelspan, size, fvector, sent):
# NP [0-3]
self.iden = iden
label, span = labelspan.split()
self.span = tuple(map(int, span[1:-1].split("-")))
if label[-1] == "*":
label = label[:-1]
self._spurious = True
else:
self._spurious = False
self.label = "TOP" if label == "S1" else label
self.label = symbol(self.label)
self.edges = []
word = sent[self.span[0]] if (size == 0) else None
self.prepare_stuff(label, word)
self.fvector = fvector
self._root = False
self._bin_len = None
def __init__(self,
label,
span,
wrd=None,
subs=None,
is_root=False,
sym=True):
self.parentlabel = None ### TODO: FIX THIS!
self.label = symbol(
label) if sym else label ## in forest.assemble, don't symbol again
self.span = span
assert (wrd is None) ^ (subs is None), "bad tree"
self.prepare_stuff(label, wrd, sym)
if not self._terminal:
self.subs = subs
for sub in subs:
self.word_seq += sub.word_seq
self.tag_seq += sub.tag_seq
self._root = is_root
## features
self._bin_len = None
# for heads feature
self.allheads = {}
self.ccheads = {}
self.twolevels = {}
# for headtree feature
self.headspath = {}
def prepare_stuff(self, label, wrd=None, sym=True):
self._coordination = None ## to be evaluated once called (same as C++'s const)
self._str = None
## heads-info
self.headinfo = {
heads.SEM: heads.HeadInfo(),
heads.SYN: heads.HeadInfo()
}
if wrd is not None:
self.word = symbol(wrd) if sym else wrd
self._terminal = True
self._punctuation = is_punc(self.label)
self._conjunction = is_conj(self.label)
self.word_seq = [self.word]
self.tag_seq = [label]
else:
self._terminal = False
self._punctuation = False
self._conjunction = False
self.word_seq = []
self.tag_seq = []
def __init__(self, iden, labelspan, size, fvector, sent):
# NP [0-3]
self.iden = iden
label, span = labelspan.split()
self.span = tuple(map(int, span[1:-1].split("-")))
if label[-1] == "*":
label = label[:-1]
self._spurious = True
else:
self._spurious = False
self.label = "TOP" if label == "S1" else label
self.label = symbol(self.label)
self.edges = []
#new features
self.frags = []
#self.tfedges = []
#new feature: subtree str created for bp rules, NP(NN 'ch') -> lhs(bp) ### feats
self.subtree = ''
## N.B.: parse forest node can be termllinal
word = sent[self.span[0]] if (size == 0) else None
## now in MT forest, nodes are always non-final. hyperedges can be final (terminal).
## in tree.py
self.prepare_stuff(label, word)
self.fvector = fvector
self._root = False
self._bin_len = None
# surface string
self.surface = '%s' % ''.join(sent[self.span[0]:self.span[1]])
self._hash = hash(self.iden)
def prepare_stuff(self, label, wrd=None, sym=True):
self._coordination = None ## to be evaluated once called (same as C++'s const)
self._str = None
## heads-info
self.headinfo = { heads.SEM: heads.HeadInfo(), heads.SYN: heads.HeadInfo()}
if wrd is not None:
self.word = symbol(wrd) if sym else wrd
self._terminal = True
self._punctuation = is_punc(self.label)
self._conjunction = is_conj(self.label)
self.word_seq = [self.word]
self.tag_seq = [label]
else:
self._terminal = False
self._punctuation = False
self._conjunction = False
self.word_seq = []
self.tag_seq = []
