... being this extended CFG and the
284
other, an interpretive tectogrammatical tree struc-
ture with potentially crossing links. Along with
these come constraints that associate substructures
from
... topological fields explain a higher
level of structure pertaining to clause-level word
order, and we hypothesize that lexicalization is un-
likely to be helpful.
4 Experiments
4.1 Data
For our experiments, ... time of birth makes one of the
twins any more or less real/authentic/superior to
a mother.”
We hypothesized earlier that lexicalization is
unlikely to give us much improvement in perfor-...
... Kamp's DRT. From hereafter werefer to FG semantics
as InL'.
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plete combinatorial potential of a predicate is incorpo-
rated into its valency set and a unified treatment of
nominal ... been proposed in relation to
this problem. Karttunen's solution is to check that for
any potential edge, no equivalent analysis is already
In (5) 3E can be paraphrased as "There ex...
... has seen interest in machine transla-
tion (Yamada and Knight, 2001; Graehl et al., 2008)
and has potential applications in many other areas,
is well suited to formalizing such tree transforma-
tion ... the majority of these implement the unigram
word distributions since every entity in the MR may potentially
produce any of the words it is paired with in training.
subtree variable w
1
, indic...
... derivation when using the base-
line model. However, it does so with much lower
ambiguity levels, and potentially during an ear-
lier pass, which means sentences are parsed faster.
By increasing the