automatic classification of verbs

Ngày tải lên: 31/03/2014, 01:20

... 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 ... 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 ... theoretical basis of the man- ual verb classification suggests that, although the syntactic behaviour of verbs is an important crite- ria for a semantic classification, other properties of the verbs should...

Ngày tải lên: 08/03/2014, 04:22

Ngày tải lên: 22/06/2014, 23:20

... 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...

Ngày tải lên: 21/02/2014, 15:20

... 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....

Ngày tải lên: 05/03/2014, 23:20

... 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...

Ngày tải lên: 06/03/2014, 22:21

... 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...

Ngày tải lên: 08/03/2014, 08:20

... (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...

Ngày tải lên: 16/03/2014, 18:20

... 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),...

Ngày tải lên: 16/03/2014, 23:20

... 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...

Ngày tải lên: 22/03/2014, 17:20

... 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...

Ngày tải lên: 23/03/2014, 11:20

... 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...

Ngày tải lên: 23/03/2014, 12:20

... (Fleiss, 1971). Looking at the cases of disagreement we could see that many of these are due to the fact that the annotators had forgotten to remove some of the features automatically proposed by ANVIL from ... 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...

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...

Ngày tải lên: 23/03/2014, 16:20

... 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...

Ngày tải lên: 23/03/2014, 17:20

... distributions of true frequency in the progressive over each of the 38 most common verbs in the corpus stative verbs fall in the first population, to the left of the slight discontinuity at 1.35% of ... second source of noise is failure of the learner to detect the cue accurately. The accuracy of our automatic cue detection detection is described in the following section. 2.5 Accuracy of Cue Detection ... tic cues that reveal the availability of non-stative senses for verbs. This work attempts to determine the difficulty of using the cues to classify verbs: into those describing states and...

Ngày tải lên: 24/03/2014, 05:21

... sequence-based subdivision of the SDR superfamily that allows for automatic classification of novel sequence data and provides the basis for a nomenclature system. Results and Discussion The large SDR superfamily is of ... 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 ... 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...

Ngày tải lên: 29/03/2014, 09:20

Ngày tải lên: 31/03/2014, 01:20

Ngày tải lên: 28/04/2014, 09:49

Ngày tải lên: 28/04/2014, 09:49