classification of spanish verbs
Báo cáo khoa học: "Towards a Semantic Classification of Spanish Verbs Based on Subcategorisation Information" doc
Ngày tải lên :
08/03/2014, 04:22
... together Levin’s Verbs of Motion
(move), Verbs of Communication (tell) and verbs of
Change of Possession (give), among others. Their
justification for this grouping is that all the verbs
in this ... Target Classification
In order to be able to evaluate the clusters out-
put by the algorithm, we need to establish a man-
ual classification of sample verbs. We assume the
manual classification of Spanish ... The size of the classes at the lower
level of the classification hierarchy varies from 2 to
176.
3.2 Materials
The input to the algorithm is a description of each
of the verbs in the form of a vector...
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Báo cáo khoa học: "Automatic Classification of Verbs in Biomedical Texts" potx
Ngày tải lên :
31/03/2014, 01:20
... comprehensive list of verb
senses) exists for the domain. However, exami-
nation of a number of corpus instances suggests
that the use of verbs is fairly conventionalized in
our data
13
. Where verbs show ... =
n
prevalent
(k
i
)≥2
n
prevalent
(k
i
)
number of verbs
The third measure is the weighted class accu-
racy, the proportion of members of dominant clus-
ters DOM-CLUST
i
within all classes c
i
.
ACC =
C
i=1
verbs in DOM-CLUST
i
number of ... has been con-
ducted on semantic classification of biomedical
terms and nouns, less work has been done on the
(manual or automatic) semantic classification of
verbs in the biomedical domain (Friedman...
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Tài liệu Báo cáo Y học: Structure of the O-polysaccharide and classification of Proteus mirabilis strain G1 in Proteus serogroup O3 potx
Ngày tải lên :
21/02/2014, 15:20
... c hain (T-antigen)
of P. mirabilis R14 LPS [27] but in the LPS core region [27].
However, the level of serological c ross-reactivity of LPS of
Fig. 5. Western blot of LPS of P. mirabilis G1, ... spectrum of the O-polysaccharide of P. mirabilis G1.
Ó FEBS 2002 O-polysaccharide of Proteus mirabilis G1 (Eur. J. Biochem. 269) 1409
Structure of the O-polysaccharide and classification
of
Proteus ... anti-(O-polysaccharide) sera of cross-reactive
antibodies of at least two types. Antibodies of the first type
bound to an epitope on LPS of P. mirabilis G1 and S1959.
Antibodies of the other type bound...
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A Classification of SQL Injection Attacks and Countermeasures pptx
Ngày tải lên :
05/03/2014, 23:20
... their code base? (2) What is the degree of automation
of the detection aspect of the approach? (3) What is the degree of
automation of the prevention aspect of the approach? (4) What in-
frastructure ... to
detect one of the root causes of SQLIA vulnerabilities in code—
improper type checking of input. However, this technique would
not catch more general forms of SQLIAs because most of these
attacks ... present an extensive review of the different types of
SQL injection attacks known to date. For each type of attack, we
provide descriptions and examples of how attacks of that type could
be performed....
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Báo cáo khoa học: Functional classification of scaffold proteins and related molecules pptx
Ngày tải lên :
06/03/2014, 22:21
... of receptors ⁄ channels, cytoskeletal and
Table 1. Scaffold proteins and their kin. Representatives of the four categories of scaffold proteins and their relatives are presented. The
length of ... (13.5)
Functional classification of scaffold proteins L. Buday and P. Tompa
4350 FEBS Journal 277 (2010) 4348–4355 ª 2010 The Authors Journal compilation ª 2010 FEBS
MINIREVIEW
Functional classification of scaffold ... field of continu-
ous advance.
Scaffold/anchoring proteins
Scaffold and anchoring proteins are reviewed in two of
the other minireviews in this series [5,7]. Here we pro-
vide a short overview of...
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Báo cáo khoa học: Structure of the O polysaccharides and serological classification of Pseudomonas syringae pv. porri from genomospecies 4 doc
Ngày tải lên :
08/03/2014, 08:20
... Particularly, the positions of substi-
tution of the rhamnose residues followed from downfield
displacements of the signals for C3 of Rha
I
and Rha
IV
,
C2 of Rha
III
, C2 and C3 of Rha
II
to d 77.3–79.1, ... which
consists of four residues of
L
-Rha and one residue of
D
-GlcNAc. A relatively large J
1,2
coupling constant value
of 8 Hz for the H1 signal of the GlcNAc residue and the
NMR chemical shifts of H5 ... displacements of the signals for the
linkage carbons, namely C3 of Rha
II
,C2ofRha
III
and
Rha
IV
, and C2 and C3 of Rha
I
to d 78.5–79.1 (by
6–8 p.p.m.), and the similarity of the C2-C6 chemical shifts
of...
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Báo cáo khoa học: Classification of ATP-dependent proteases Lon and comparison of the active sites of their proteolytic domains pdf
Ngày tải lên :
16/03/2014, 18:20
... (2001)
Coupling of proteolysis and h ydrolysis of ATP up on functioning
of Lon p roteinase of Escherichia coli. II. Hydrolysis of ATP and
activity of peptide hydrolase sites of t he enzyme. Bioorgan. Khim.
27, ... of
the amino acid sequences of the majority of the currently
known Lon proteases. The results of site-directed muta-
genesis of E. coli Lon protease and insigh ts from the
crystal structure of ... prompted a reanalysis of
the active sites of this family of proteases. The alignment
of the proteolytic domains derived from the sequences of
> 100 Lon proteases from a variety of sources provided
several...
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Báo cáo khoa học: Structures of the O-polysaccharides and classification of Proteus genomospecies 4, 5 and 6 into respective Proteus serogroups ppt
Ngày tải lên :
16/03/2014, 23:20
... those of 27 strains of P. vulgaris, 39 strains of
P. mirabilis, 24 strains of P. penneri, one strain of
P. myxofaciens, one strain of P. hauseri and Providen-
cia stuartii O18, only LPS of P. ... including
O-polysaccharides of Proteus [16].
Studies of the O-polysaccharides of Proteus genomo-
species 5 and 6 and the comparison of the correspond-
ing
13
C NMR spectra indicated that they are identical
to those of ... d 82 [12].
A relatively low-field position of the signals for C6
of GlcNAc (d 69.9), C3 of GalNAc (d 77.5), C4 of
Qui3NAc (d 77.5) as well as C2 and C4 of GalA
(d 77.2 and 81.8, respectively),...
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Classification of colorectal cancer based on correlation of clinical, morphological and molecular features doc
Ngày tải lên :
22/03/2014, 17:20
... ongoing refinement of reporting
practice should not obscure the more fundamental role
of the pathologist in the classification of disease.
Classification is more than the mere naming of disease
entities ... expression of b-catenin or
laminin5-c2 and lack the development of podia.
165
It is
possible that the low frequency of mutation of the Wnt
pathway genes APC and CTNNB1 accounts for the lack
of tumour ... major limitations of present-day biotech-
nology insofar as it is incapable of either explaining
the evolutionary history of a malignancy or resolving
subtle differences in levels of gene expression...
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Báo cáo khoa học: Phylogenetic comparison and classification of laccase and related multicopper oxidase protein sequences pot
Ngày tải lên :
23/03/2014, 11:20
... syringald-
azine of 5–5.5. The properties for Lcc2 are quite differ-
ent with a pI value of 6.2–6.8, optimal pH for ABTS
of 6 and for syringaldazine of 5–5.5 [78]. Lcc2 clus-
tered with a group of five ... the dependence of the 2,6-
dimethoxyphenol oxidation on Cu
2+
addition [37].
This plethora of functions of the various laccases
implicates the capability of oxidizing a wide range of
substrates, ... restricted to the most conserved parts
of the sequences because of ambiguity in the alignment.
This restriction, however, also caused a reduction of the
resolution of our phylogenetic analysis (not...
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SCOP: A Structural Classification of Proteins Database for the Investigation of Sequences and Structures ppt
Ngày tải lên :
23/03/2014, 12:20
... the
December 1994 of the Brookhaven Protein Databank (PDB)
contain 3179 domains. Many of these become forms of the
same protein whose differences are not significant in terms
of the classification ... convenience of users, the different
folds have been grouped into classes. Most of the
folds are assigned to one of the five structural classes
on the basis of the secondary structures of which
they ... JMB—MS 422
Communication
537
Figure 1. In scop, the unit of classification is usually the
protein domain. Small proteins, and most of those of
medium size, have a single domain and are, therefore,
treated...
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Báo cáo khoa học: "Classification of Feedback Expressions in Multimodal Data" pdf
Ngày tải lên :
23/03/2014, 16:20
... follower’s part of the interaction. Because
of time restrictions, we limited the study to four
different subject pairs and two interactions per
pair, for a total of about an hour of video-recorded
interaction.
3 ... trained to recognise
some of the functions of head movements, while
Reidsma et al. (2009) show that there is a depen-
dence between focus of attention and assignment
of dialogue act labels. Related ... Proceedings of the 29th Annual
Conference of the Cognitive Science Society, pages
1235–1240, Mahwah, NJ: Erlbaum.
Evelyn McClave. 2000. Linguistic functions of head
movements in the context of speech....
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Báo cáo khoa học: "Collective Classification of Congressional Floor-Debate Transcripts" ppt
Ngày tải lên :
23/03/2014, 16:20
... Linguistics
Collective Classification of Congressional Floor-Debate Transcripts
Clinton Burfoot, Steven Bird and Timothy Baldwin
Department of Computer Science and Software Engineering
University of Melbourne, ... Introduction
Supervised document classification is a well-studied
task. Research has been performed across many
document types with a variety of classification tasks.
Examples are topic classification of newswire ar-
ticles ... produce the
best classification for a single instance with the as-
sumption that all other parts of the problem (i.e. the
correct labeling of the other instances) are solved.
The Iterative Classification...
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Báo cáo khoa học: "Classification of Semantic Relationships between Nominals Using Pattern Clusters" pdf
Ngày tải lên :
23/03/2014, 17:20
... label of the cluster with the largest
number of pattern instances in the corpus.
One advantage of this method is that we get as
a by-product a set of labeled pattern clusters. Ex-
amination of this ... utilize pat-
tern clusters.
4.1 Enrichment of Provided Data
Our classification algorithm is based on contexts
of given nominal pairs. Co-appearance of nomi-
nal pairs can be very rare (in fact, ... for students and
professionals ’, we use the symmetric pattern ‘X
and Y’ to add the word scholarships to the group of
loans and to add the word professionals to the group
of students. We do not...
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Báo cáo khoa học: Classification of the short-chain dehydrogenase ⁄reductase superfamily using hidden Markov models potx
Ngày tải lên :
29/03/2014, 09:20
... surprisingly, given
that the majority of the families are classical, 36% of
the proteins are of the extended type. This means that
many of the largest families are of the extended type.
Classical SDRs ... families,
and facilitate collection of knowledge on the structural
and functional properties of one of the largest protein
families known to date.
Experimental procedures
A number of HMMs were developed in ... subclassification of the SDR superfamily. There are
already HMMs (three Pfam HMMs and an HMM previ-
ously developed by us) for the identification of new SDR
members in general. The purpose of the...
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