Báo cáo khoa học: "Verb Classiﬁcation using Distributional Similarity in Syntactic and Semantic Structures" pdf

... combining lexical and syntactic constraints isstill far for being accomplished. In particular, the ex-haustive design and experimentation of lexical and syntactic features for learning verb classiﬁcation ... LinguisticsVerb Classiﬁcation using Distributional Similarity in Syntactic and Semantic StructuresDanilo CroceUniversity of Tor Vergata00133 Roma, Italycroce@info.uniroma2.itAlessandro MoschittiUniversity ... Loper, Szu ting Yi, and Martha Palmer. 2007.Combining lexical resources: Mapping between prop-bank and verbnet. In In Proceedings of the 7th Inter-national Workshop on Computational Linguistics.Yashar...

Báo cáo khoa học: Functional classiﬁcation of scaffold proteins and related molecules pptx

... by binding atleast two signaling enzymes together and directing,coordinating and regulating their action (Fig. 1). In Keywordsadaptor; anchor; docking protein; kinase;multidomain protein; ... simple pro-teins binding two partners together (adaptors), larger multidomain proteinstargeting and regulating more proteins in complex ways (scaffold ⁄ anchor-ing proteins) and proteins specialized ... larger multidomain proteins targeting and regulating more proteins in complex ways (scaf-folds ⁄ anchoring proteins) and proteins specialized toinitiate signaling cascades by localizing partners...

Báo cáo khoa học: "Collective Classiﬁcation of Congressional Floor-Debate Transcripts" ppt

... ReferencesAlina Andreevskaia and Sabine Bergler. 2008. Whenspecialists and generalists work together: Overcom-ing domain dependence in sentiment tagging. In ACL,pages 290–298.Mohit ... Claire Cardie, and Lillian Lee. 2008. Thepower of negative thinking: Exploiting label disagree-ment in the min-cut classiﬁcation framework. In COL-ING, pages 15–18.Mustafa Bilgic and Lise Getoor. ... labelacquisition for collective classiﬁcation. In KDD, pages43–51.Mustafa Bilgic, Galileo Namata, and Lise Getoor. 2007.Combining collective classiﬁcation and link predic-tion. In ICDM Workshops, pages...

Báo cáo khoa học: "Collective Classiﬁcation for Fine-grained Information Status" ppt

... baseline algorithms (yielding Nis-sim+ol and RahmanNg+ol) as they aim speciﬁcallyat improving ﬁne-grained classiﬁcation. 5.3 Collective Classiﬁcation For incorporating our inter-mention links, ... (i) m1 and m2are in the sameclause, allowing for trace subjects in gerund and in- ﬁnitive constructions, (ii) m1 and m2are dependenton the same verb or noun, allowing for interven-ing nodes ... coarse-grained classiﬁcation and focuses on conversational dialogue. Wehere introduce the task of classifying ﬁne-grained information status and work on writ-ten text. We add a ﬁne-grained informationstatus...

Báo cáo khoa học: "Hedge classiﬁcation in biomedical texts with a weakly supervised selection of keywords" doc

... sentences called U :1. Generate seed training data: Sspec and Snspec2. Initialise: Tspec← Sspec and Tnspec← Snspec3. Iterate:• Train classiﬁer using Tspec and Tnspec• Order U by P (spec) ... theproper handling of these language phenomenais of great importance in biomedical text min-ing. In this paper we demonstrate the impor-tance of hedge classiﬁcation experimentally in two real ... the training sets for each class furtherboosted this effect, and skewed the distribution ofspeculative indicators as sentences containing themwere likely to be added to the extended training...

Báo cáo khoa học: "Automatic Classiﬁcation of Verbs in Biomedical Texts" potx

... for investigat-ing the syntax and semantics of verbs in biomed-ical data or for supplementing existing domainlexical resources with additional information (e.g.13The different sub-domains ... standardwhich includes both broad and ﬁner-grainedclasses. Only those classes / memberships wereincluded which all the experts (in the two teams)agreed on.9The resulting gold standard includ-ing ... different(semantically and syntactically) to be combined.17 (of the 50) classes are general (scientiﬁc)classes. 4 of these are absent in Levin (e.g. QUAN-TITATE). 13 are included in Levin, but...

Báo cáo khoa học: "Word Sense Disambiguation using lexical cohesion in the context" ppt

... chains unite text structure together through reiteration of reference and lexical semantic relations (superordinate and subordinate). Morris and Hirst (1991) suggested building lexical chains ... defined a lexical chain within Roget’s very gen-eral hierarchy, in which lexical relationships are traced through a common category. Hirst and St-Onge (1997) define a lexical chain using ... of schemes, i.e. fine-grained, coarse-grained and mixed-grained to produce precision and recall rates to evaluate the participating systems. According to the SEN-SEVAL scoring system, as we...

Báo cáo khoa học: "ADP based Search Using Monotone Alignments in Statistical Translation" pdf

... transitions) in the lattice. Each possible index triple (i.j.e) defines a grid point in the lattice, and we have the following set of possi- ble transitions fi'om one grid point to another ... unigram and a bigram language model using the standard set of 80 000 training sen- tences. The results are shown in Table 5. The 294 Table 4: Examples from tile EuTrans task: O= original sentence, ... start and end conditions like j = 1 or j = J in order to simplify the presentation and avoid confusing details. Having the above criterion in mind, we try t.o associate the language model prob-...

Báo cáo khoa học: "Flexible Guidance Generation using User Model in Spoken Dialogue Systems" pdf

... classiﬁed into the following twoitems.1. Dialogue management information2. Domain-speciﬁc informationThe dialogue management information speciﬁeshow to carry out the dialogue including the instruc-tion ... systemlearning algorithm using real data collected from theKyoto city bus information system. Then, we imple-ment the user models and adaptive dialogue strate-gies on the system and evaluate them using ... ratio of getting uncertain results– ratio of no input– the number of barge -in – the number of something recognized– the number of getting uncertain results– the number of no input– average...

Tài liệu Báo cáo khoa học: Molecular aspects of rheumatoid arthritis: chemokines in the joints of patients pdf

... and IFN-c. (B) Chemokines expressed in the joint recruit leukocytes intothe joints. In addition to functioning in cell trafﬁcking, severalchemokines have other biological abilities. Chemokines ... IP-10, interferon-c-inducible protein-10; MAPK,mitogen-activated protein kinase; MCP, monocyte chemoattractant protein; Mig, monokine induced by interferon-c; MIP, macrophage in ammatory protein; ... multistepprocess involving interactions between leukocytes and endothelial cells and cellular adhesion molecules, as wellas between leukocytes and chemokines and chemokinereceptors [2]. Chemokines are...

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