... “sub-
kernels”, i.e. the kernels for the decompositions
(parts) of the input objects.
The parse tree kernel (Collins and Duffy, 2002)
is an instantiation of convolution kernel over
syntactic parse ... forest kernel function itself.
3.1 Packed forest of parse trees
Informally, a packed parse forest, or (packed)
forest in short, is a compact representation of all
the...
... using
bootstrap resampling (Efron and Tibshirani, 1993);
moreover, we consistently witnessed the same level
of accuracy gains from the KPCA-based model over
Table 6: Experimental results comparing the
KPCA-based ... substituting a kernel func-
tion k(x
i
, x
j
) for (Φ( x
i
) · Φ(x
j
)) in Equations (5)
and (6) without knowing the mapping Φ explicitly;
instead, the mapping Φ is implicitly...
... J, Lee KK, Segura-Totten M, Neufeld E, Wilson
KL & Gruenbaum Y (2003) MAN1 and emerin have
overlapping function (s) essential for chromosome segre-
gation and cell division in Caenorhabditis ... of
chromosome-wide, long-range epigenetic gene silencing
in mammals (reviewed in [83]). Since the fundamental
discoveries by the group of Mirsky the development of
experimental tools, such as fluor...
...
alignment model using hierarchical phrase
pairs, which improves both F-score and Bleu
score over the baseline alignment system of
GIZA++.
1 Introduction
Inversion transduction grammar (ITG) ... discriminative ITG. The pruning model uses
no more training data than the discriminative ITG
parser itself, and it uses a log-linear model to in-
tegrate all features that help identify the ....
... replaced during
the translation.
Hindi Text
Figure 1 : Overview of Hindi-Punjabi Machine Translation System
2.4 Replacing Proper Nouns
A great proposition ... jain etc.),
Official language for office letters (The
Language Officially used on the files in
Government offices) and blogs (Posted by
general public in forums etc.). Care has been
ta...
... for
the self-exploration of language based on the applied
linguistic theories of “learning as discovery” and
Data-Driven Learning (DDL) introduced by Johns
(1991). One can search for sentences as ... Interactivity can be found in the word align-
ment between the languages as one moves his or her
mouse over the words, which can also be clicked
on for deeper exploration. And in addition to tr...
... SVM learning prac-
tical. In Sch
¨
olkopf, B., Burges, C., and Smola, A., editors,
Advances in Kernel Methods - Support Vector Learning.
Kudoh, T. and Matsumoto, Y. (2000). Use of Support Vector
Machines ... (2000). Coreference for NLP applications. In
Proc. ACL 2000.
Moschitti, A. (2006). Making tree kernels practical for natural
language learning. In Proc. EACL 2006.
M
¨
uller, C. and Str...
... discovered that parse tree paths from
Charniak’s constituency parser performed the
best overall. In applications where either preci-
sion or recall is the only concern, then Minipar-
derived parse ... sentence that
are governed by a single node in the parse tree. A
parse tree path can be described as a sequence of
transitions up and down a parse tree from the
target word to the...
... reason, we create two hidden variables,
m
1
and m
2
; they indicate the relevance of ges-
ture over the first (antecedent) and second (anaphor)
noun phrases, respectively. Since gesture similarity
is ... were
transcribed, roughly half the size of the MUC6 de-
velopment set, which includes 2072 markable NPs
over 30 documents.
Evaluation metric Coreference resolution is of-
ten performed in...