abstraction and generalisation in semantic role labels
Tài liệu Báo cáo khoa học: "Abstraction and Generalisation in Semantic Role Labels: PropBank, VerbNet or both?" doc
Ngày tải lên :
20/02/2014, 07:20
... of
these generalisations in the following sections.
3 Amount of Information in Semantic
Roles Inventory
Most proposals of semantic role inventories agree
on the fact that the number of roles should ... me, us, him) and the unambiguously
inanimate pronoun it, for each semantic role label,
in PropBank and VerbNet. We find occurrences
for three semantic role labels in PropBank and six
in VerbNet. ... Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 288–296,
Suntec, Singapore, 2-7 August 2009.
c
2009 ACL and AFNLP
Abstraction and Generalisation in Semantic Role Labels:
PropBank,...
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Báo cáo y học: "yrosine kinase – Role and significance in Cancer"
Ngày tải lên :
03/11/2012, 09:57
... ATP binding site serves as a docking
site for specific binding of cytoplasmic signaling proteins containing Src homology-2 (SH2) and protein
tyrosine binding (PTB) domains. These proteins in ... receptor tyrosine kinase activity [4],
and the finding of EGFR, the first receptor tyrosine kinase paved the way to the understanding of the
role and significance of tyrosine kinase in cancer [5]. ... have a
kinase domain and often possess several additional signaling or protein-protein interacting domains
such as SH2, SH3 and the PH domain [9]. The tyrosine kinase domain spans approximately...
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Tài liệu Báo cáo khoa học: Role for nectin-1 in herpes simplex virus 1 entry and spread in human retinal pigment epithelial cells docx
Ngày tải lên :
18/02/2014, 14:20
... during the initial 6 h window of infection.
We infected RPE cells with K26GFP [27], and stained
cells for F-actin, using phalloidin at 30 min and 6 h
postinfection, and examined the cells under ... points and
stained for F-actin (red). The GFP intensity (represent-
ing virus production) increased significantly over time,
as seen pictorially in Fig. 3A–E and in graphical form
in Fig. 3F. Infection ... fully
understand HSV-1 infection of all target cells, includ-
ing RPE cells, our study provides new starting points
for understanding viral pathogenesis in the retina and
advancing novel therapies...
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Tài liệu Báo cáo khoa học: Fatty acid synthesis Role of active site histidines and lysine in Cys-His-His-type b-ketoacyl-acyl carrier protein synthases ppt
Ngày tải lên :
19/02/2014, 08:20
... binding of ACP to
the docking site followed by a conformational change in
ACP proposed to inject the acyl chain into the sub-
strate-binding pocket [32]. If a similar mechanism is
involved in ... 1) and (b) a cation
detected octahedrally co-ordinated in the vicinity of
the active site (Fig. 2). Three of the six cation lig-
ands are main-chain oxygen atoms, and three are the
side-chain ... [21,22]) or an asparagine
(in Mycobacterium tuberculosis and Mycobacterium
leprae KAS I and II [23,24]).
Scheme 1.
Histidines and lysine in KAS I ⁄ KAS II catalysis P. von Wettstein-Knowles et al.
696...
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Tài liệu Báo cáo khoa học: Role of K22 and R120 in the covalent binding of the antibiotic fosfomycin and the substrate-induced conformational change in UDP-N-acetylglucosamine enol pyruvyl transferase docx
Ngày tải lên :
19/02/2014, 13:20
... in
fosfomycin binding, thus providing a rationale for the loss of
fosfomycin binding to the K22V and K22E mutant proteins.
However, two other positively charged amino acid side
chains, R397 and ... also involved in fosfomycin
binding, and in view of the multitude of interactions, it was
assumed that deletion of a single interaction would not lead
to a complete loss of fosfomycin binding. ... in hydration and the conformational
changes involved in protein–ligand interactions [16,17], and
thus may provide further information on the molecular
mechanism of fosfomycin and UDPNAG binding...
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Tài liệu Báo cáo khoa học: Role of cleavage and shedding in human thyrotropin receptor function and trafficking pdf
Ngày tải lên :
21/02/2014, 00:20
... image.
Ó FEBS 2003 Role of cleavage and shedding in TSHR function (Eur. J. Biochem. 270) 3491
Role of cleavage and shedding in human thyrotropin receptor function
and trafficking
Myle
`
ne Quellari
1
, ... min)
at 37 °C. The concentration of the biotinylated Ig remaining
on the cell surface was then quantified by measuring the
binding of [
125
I]Streptavidin. In the absence of bTSH, a very
weak internalization ... containing four amino acids
of the ectodomain and including a rhodopsine tag was
found constitutively activated [29]. In agreement with our
results, previous mutations or deletions within the...
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Tài liệu Báo cáo Y học: The b-1,4-endogalactanase A gene from Aspergillus niger is specifically induced on arabinose and galacturonic acid and plays an important role in the degradation of pectic hairy regions pdf
Ngày tải lên :
21/02/2014, 01:21
... important role of GALA in
the degradation of both linear and
L
-arabinose-substituted
galactan side chains of pectin. This is in agreement with a
previous study in which the synergy of enzymes degrading
the ... arabinogalactans from
potato, onion and soy was determined as described [21].
Onion arabinogalactan consists of 99%
D
-galactose and
0.3%
L
-arabinose and is predominantly linear. Potato
arabinogalactan ... polysaccharides, in particular pectin. Two types of
arabinogalactan side chains are present in pectin. Type I
consists of a chain of b-1,4 linked
D
-galactopyranose
linkages, while type II contains a backbone...
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TMJ Disorders and Orofacial Pain The Role of Dentistry in a Multidisciplinary Diagnostic Approach pptx
Ngày tải lên :
06/03/2014, 11:20
... of the dentist in diagnosing and treating pain in the
head and neck region increasingly obscure rather than more
clear. In the academic debate concerning the etiology—pre-
dominantly psychological ... receptors
through inflammation or rupture,
resultina in Dain.
8 Primary Dental Evaluation
Findings in the Teeth and Mucous Membrane
The intraoral evaluation includes in particular:
• careful ... evaluating a patient
with a craniomandibular disorder. Appreciating the wealth
of information presented in this atlas will certainly assist
the dentist in gaining a more complete understanding...
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Báo cáo khoa học: Role of DptE and DptF in the lipidation reaction of daptomycin ppt
Ngày tải lên :
07/03/2014, 04:20
... motif present in DptF is GLDSV,
indicating that this putative ACP domain is one of the
few ACPs in which valine replaces isoleucine (I) or
leucine (L) in the conserved sequence. To determine
whether ... °C: loading 5% buffer B, after
5 min linear gradient up to 95% buffer B in 37 min, and
then holding 100% buffer B for 5 min. The product was
identified by UV detection at 215 nm and by on-line
ESI-MS ... cloned into the pBAD102 ⁄ D-TOPO
Ò
vector and overexpressed in Escherichia coli
BL21(DE3). The C-terminally His6-tagged and N-ter-
minally thioredoxin-fused protein was purified, yielding
4.4...
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Báo cáo khoa học: Investigating the role of the invariant carboxylate residues E552 and E1197 in the catalytic activity of Abcb1a (mouse Mdr3) docx
Ngày tải lên :
07/03/2014, 06:20
... The
conserved tyrosine residues 401 and 1044 in ATP sites
of human P-glycoprotein are critical for ATP binding
and hydrolysis: evidence for a conserved subdomain,
the A-loop in the ATP-binding cassette. ... P-glycoprotein ⁄ Mdr3 ⁄ Mdr1a; IC, invariant carboxylate; MDR, multidrug resistance; NBD,
nucleotide-binding domain; NBD1, N-terminal nucleotide-binding site; NBD2, C-terminal nucleotide-binding site; ... trapping is
almost normal. By contrast, when the charge is
removed, as in the glutamine (length of the side chain
maintained) and asparagine (shorter side chain)
mutants, then trapping in the...
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Báo cáo khoa học: "Semantic Role Labeling via FrameNet, VerbNet and PropBank" potx
Ngày tải lên :
08/03/2014, 02:21
... classification. Machine Learning Journal.
Lei Shi and Rada Mihalcea. 2005. Putting pieces to-
gether: Combining FrameNet, VerbNet and Word-
Net for robust semantic parsing. In Proceedings of
Cicling 2005, ... contains the number of training and testing in-
stances and each of the other rows contains the
performance obtained for different feature com-
binations. The results are reported for the label-
ing ... on FN, we trained our clas-
sifier on 46,734 training instances and tested on
11,650 testing instances, obtaining an accuracy of
91.11%. For ILC detection the results are depicted
in Table 4. The...
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Societal Burden of Child Maltreatment and Public Health’s Role in Prevention docx
Ngày tải lên :
14/03/2014, 09:20
... Prevention and Control
Centers for Disease Control and Prevention
Intensive
counseling
Media
Brief consultations
in primary
care settings
Parenting skills
training
All families in a
specific setting
Families ... workforce
Making work pay by supplementing income via
Earned income tax credit and Child tax credit
Making work work via benefits and supports enabling parents to
work and
parent: Health, ... unemployment
50
Lee and Burkam. Inequality at the starting gate: Social background differences in achievement as children begin school.
Economic Policy Institute, 2002
Steep Decline in teen birth...
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The Role of Savings and Wealth in Reducing ―Wilt‖ between Expectations and College Attendance pdf
Ngày tải lên :
15/03/2014, 10:20
... this finding is not consistent with
those of Conley (2001), Destin (2009), Williams-Shanks and Destin (2009), and Haveman and
Wilson (2007), it is in line with findings by Jez (2008) and Nam and ... promote savings accounts without encouraging saving or promote
saving without encouraging account ownership.
If our findings regarding youth account ownership and savings are confirmed in future ... important for explaining
wilt. In the case of income, youth living in low-income households experience higher levels of wilt
(45%) than youth living in either modest-income (35%) or high-income (23%)...
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Báo cáo khoa học: "Brutus: A Semantic Role Labeling System Incorporating CCG, CFG, and Dependency Features" pot
Ngày tải lên :
17/03/2014, 01:20
... simultaneous
incremental parsing and semantic role labeling
may lead to performance gains in both tasks.
1 Introduction
Semantic Role Labeling (SRL) is the process of assign-
ing semantic roles to strings ... system again follows the parse
and incorrectly assigns the role to workers instead of a
group of workers. Interestingly, the C&C parser opts
for high attachment in this instance, resulting in the
a ... Merlo and Gabrile Musillo. 2008. Semantic
parsing for high-precision semantic role labelling. In
Proceedings of CONLL-08, Manchester, UK.
Gabriele Musillo and Paola Merlo. 2006. Robust pars-
ing...
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tamed shrews and twelfth nights the role of women in sh~12d
Ngày tải lên :
21/03/2014, 22:52
... two-dimensional and unrealistic portrayals of subservient
women. Others have asserted that the roles of women in his
plays were prominent for the time and culture that he lived in. That such
contrasting ... Shrew, is Twelfth Night,
whose main female protagonist is by far the strongest character in the
play. The main character Viola, has been stranded in a
foreign land and adopts the identity of her ... preserve her state of free will. Katherine endures reprimands,
chiding, and humiliation in the course of her chosen rebellion.
Viola enjoys life and position as a man, and does not reveal who she is
until...
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