Báo cáo khoa học: "State-of-the-art NLP Approaches to Coreference Resolution: Theory and Practical Recipes pot

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Tài liệu Báo cáo khoa học: " Applying Co-Training to Reference Resolution" ppt

... Cardie and WagstaffThe feature semantic class used byCardie and Wagstaff (1999) seems to be adomain-dependent one which can only beused for the MUC domain and similar ones.Cardie and Wagstaff ... inser-tions i, deletions d) needed to transform one stringinto the other (Wagner and Fischer, 1974). TheMED is computed from these editing operations and the length of the potential antecedent m or ... turnsthe task into a binary classiﬁcation: Given a pair ofpotential anaphor and potential antecedent, classifyas positive if the antecedent is in fact the closest an-tecedent, and as negative...

Báo cáo khoa học: A simple protocol to study blue copper proteins by NMR pot

... performed to measurenonselective longitudinal relaxation rates of protons [79]. Inorder to measure T1values of very fast relaxing protons,INEPT transfer and relaxation delays were shortened to 1.6 ... experiments to extend the assignment of plasto-cyanin without relying on its reduced state and without anyspeciﬁc aprioriknowledge.A standard approach to resonance assignment, i.e.CBCA(CO)NH, and ... experiments were performed to detect fast relaxingsignals [79]. All delays (INEPT transfer and recycle) wereshortened to 1.6 ms and 100 ms, respectively, in order to detect resonances near the...

Báo cáo khoa học: "NATURAL LANGUAGE INPUT TO A COMPUTER-BASED GLAUCOMA CONSULTATION SYSTEM " pot

... is to try to capture the physicians" written "Natural Language" for describing patients and to write programs to convert these descriptions to the appropriate coded input to ... referred to by nouns and noun phrases, links will be referred to by prepositions and verbs and members of a VALSET or a 0VALSET will ba referred to by adjectives. The links between concepts and ... abbreviations and defaults. system that has a core of syntax and semantics that is applicable to all structured objects and which can be extended by domain specific syntax, idioms and defaults....

Báo cáo khoa học: "Speech-driven Access to the Deep Web on Mobile Devices" pot

... bytheir broad topic produced a long-tailed distribu-tion. Of the 104 broad topics, the top-5 topics con-tained over 50% of the dynamic questions. Thesetop ﬁve topics were sports, TV and radio, ... aquestion to decompose it into simpler questions,the answers of which are recomposed to producethe answers to the original question.3.1 Question Classiﬁcation: Dynamic and Static QuestionsWe automatically ... pos-sible topic labels. The error rate results for modelsselecting the top topic and the top two topics ac-cording to the score distribution are shown in Ta-ble 1. As can be seen these error...

Tài liệu Báo cáo khoa học: "A Modular Toolkit for Coreference Resolution" pdf

... additionalsyntactic and knowledge-based features, and experiment with alternative resolution pro-cesses, preprocessing tools, and classiﬁers.1 Introduction Coreference resolution refers to the task ... (Denis and Baldridge, 2007).9Figure 1: Results analysis in MMAX22 System ArchitectureThe BART toolkit has been developed as a tool to explore the integration of knowledge-rich featuresinto a coreference ... preprocessing methods, and improvingthe way that coreference resolution is mapped to amachine learning problem.Preprocessing To store results of preprocessingcomponents, BART uses the standoff format...

Tài liệu Báo cáo khoa học: "Conditional Modality Fusion for Coreference Resolution" pdf

... prosodic features forsentence and topic segmentation. The ﬁrst modal-352 And this top one clears this area here, and goesall the way up to the top 2So this moves up. And it – everything moves ... meaningfulgestures and irrelevant hand motions (e.g., self-touching, adjusting glasses) (Goodwin and Good-win, 1986), NLP systems may be confused by suchseemingly random movements. Our goal is to in-clude ... mechanicaldevice:“So this moves up, and it – everything moves up. And this top one clears this area here, and goes allthe way up to the top.”The references in this passage are difﬁcult to disambiguate, but...

Báo cáo khoa học: The dipeptidyl peptidase IV family in cancer and cell biology pot

... and DP9,are yet to be elucidated, thus far they have been found to have interesting biological properties and, like DPIV and FAP, are likely to be multifunctional and employboth enzymatic and ... immunohistochemistry and activity histochemis-try. Histochemistry 89, 151–161.23 Gossrau R (1979) Histochemical and biochemicaldistribution of dipeptidyl peptidase IV (DP IV).Histochemistry ... insight into the therapeutic potentialof DP inhibitors in pathogenic conditions, such as can-cer. To gain a better understanding of the effectiveness and outcomes of therapeutic DP inhibitors,...

Báo cáo khoa học: Adenine, a hairpin ribozyme cofactor – high-pressure and competition studies potx

... thiol, and functional amino and carboxylategroups [11–13]. Another way for RNA to increase itschemical diversity would be to bind exogenous mole-cules carrying reactive groups and handle them ... when the two cofactors were addedtogether. This indicates that both adenine and Mg2+must be present for the reaction to occur, and that theorder of addition of the two cofactors does not signiﬁ-cantly ... Springer-Verlag, Berlin.13 Kun A, Maurel MC, Santos M & Szathmary E (2005)Fitness landscapes, error thresholds, and cofactors inaptamer evolution. In The Aptamer Handbook (Kluss-mann S, ed.), pp. 54–92....

Báo cáo khoa học: Thiaminylated adenine nucleotides Chemical synthesis, structural characterization and natural occurrence potx

... pyrimidinium), m ⁄ z 348.1 (corresponding to AMP) and m ⁄ z 257.1. We were unable to assign thelatter ion, which is obtained after fragmentation ofboth AThTP and AThDP and probably results from amolecular ... rearrangement.NMR data for AThTP and AThDP, together withthose for ThTP and ThDP, are listed in Table 1. Theyare clearly in accordance with the presence in AThDP and AThTP of a thiamine and an adenine moiety, ... moiety and the adenine moiety ofthe molecule was proven by the presence of13C–31Pcoupling constants for C-14 and C-15 and for C-5¢ and C-4¢.We place special emphasis on the C-2 proton of...

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