Tài liệu Báo cáo khoa học: "Accurate Context-Free Parsing with Combinatory Categorial Grammar" pptx
Tài liệu Báo cáo khoa học: "Transition-based parsing with Confidence-Weighted Classification" pdf
... confidence-weighted
classifiers with transition-based dependency pars-
ing yields results comparable with the state-of-the-
art results achieved with Support Vector Machines
- with faster training and parsing times. ... work on data-driven depen-
dency parsing. The two dominating approaches
have been graph-based parsing, e.g. MST -parsing
(McDonald et al., 2005b) and transition-bas...
Báo cáo khoa học: "POLYNOMIAL TIME PARSING OF COMBINATORY CATEGORIAL GRAMMARS*" pptx
... POLYNOMIAL TIME PARSING OF COMBINATORY CATEGORIAL
GRAMMARS*
K. Vijay-Shanker
Department of CIS
University of Delaware
Delaware, ... pruned
to remove all spurious ambiguity.
1 Introduction
Combinatory Categorial Grammar (CCG) [7, 5] is an
extension of Classical Categorial Grammar in which
both function composition and ... encoded in their entirety within a sin-
gle array...
Tài liệu Báo cáo khoa học: "Accurate Context-Free Parsing with Combinatory Categorial Grammar" pptx
... 11-16 July 2010.
c
2010 Association for Computational Linguistics
Accurate Context-Free Parsing with Combinatory Categorial Grammar
Timothy A. D. Fowler and Gerald Penn
Department of Computer ... restriction
class (A) is strongly context-free.
Proof. We construct a context-free grammar with
exactly those rules in the finite set of instantiations
of the CCG rule schemata along...
Tài liệu Báo cáo khoa học: An allosteric DNAzyme with dual RNA-cleaving and DNA-cleaving activities doc
... allosteric
DNAzyme with dual RNA-cleaving and DNA-cleaving activities is very
challenging. We used an in vitro-selected pistol-like (PL) DNAzyme as a
DNA scaffold for designing a DNAzyme with dual catalytic ... As compared with PL DNAzyme, DRc DNA-
zyme function seemed to have decreased sensitivity to
the reaction temperature. DRc DNAzyme exhibited a
broad functional range for temperatu...
Tài liệu Báo cáo khoa học: DNA modification with cisplatin affects sequence-specific DNA binding of p53 and p73 proteins in a target site-dependent manner pptx
... cisplatin DNA treatment
correlated with the occurrence of sequence motifs forming stable bifunc-
tional adducts with the drug (namely, GG and AG doublets) within the
target sites. Binding of ... protein with cer-
tain response elements can be controlled by changes in
DNA topology inducing formation of non-B DNA
structures within the binding sites [11,12]. Interactions
of p53 with DNA...
Tài liệu Báo cáo khoa học: How does hepatitis C virus enter cells? pptx
... cell membranes. At this
point, the entry pathways of enveloped virions with
and without associated lipoproteins would merge.
Without lipoprotein association, the capture of virions
Fig. 1. Model ... lipoprotein-associated enveloped virions, E2 might interact with
CD81 or SR-BI and the entry pathways for enveloped virions with and without associated lipoproteins merge. At least one addit...
Tài liệu Báo cáo khóa học: Point mutations associated with insecticide resistance in the Drosophila cytochrome P450 Cyp6a2 enable DDT metabolism doc
... the
RDDT
R
strain were measured with all recombinant pro-
teins, namely testosterone hydroxylation and DDT meta-
bolism. Testosterone was hydroxylated at the 2b position
with little quantitative variation ... 271, 1250–1257 (2004) Ó FEBS 2004 doi:10.1111/j.1432-1033.2004.04025.x
relation with xenobiotic metabolism or with metabolism of
endogenous compounds [24,25]. Models for CYP51 we...
Tài liệu Báo cáo khoa học: Structure and function of plant aspartic proteinases pptx
... structural similarity with other
known structures of mammalian aspartic proteinases. With
a few exceptions, the majority of plant aspartic proteinases
identified so far are synthesized with a prepro-domain ... besides its ability to interact with
membranes, the PSI of cardosin A is a potent inducer of
vesicle leakage [45]. The results described either with
procardosin A or with rec...
Tài liệu Báo cáo khoa học: "Learning to Translate with Multiple Objectives" doc
... of translation edit rate
with targeted human annotation. In AMTA.
Valentin I. Spitkovsky, Hiyan Alshawi, and Daniel Juraf-
sky. 2011. Lateen em: Unsupervised training with
multiple objectives, ... different metrics M
k
(h) for
evaluating the quality of h. Without loss of gen-
erality, we assume metric scores are bounded be-
tween 0 and 1, with 1 being perfect. Each hypoth-
esis h can be...
Tài liệu Báo cáo khoa học: "Topic Models for Dynamic Translation Model Adaptation" pptx
... local topic modeling (LTM) with model-
ing at the document level (GTM). The second setting
uses the non-UN and non-HK Hansards portions of
the NIST training corpora with LTM only. Table 1
summarizes ... opposite
is true, with the LTM models achieving better per-
formance.
6
On the NIST corpus, LTM-10 again achieves the
best gain of approximately 1 BLEU and up to 3 TER.
LTM performs on p...
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