Báo cáo khoa học: "Integrating surprisal and uncertain-input models in online sentence comprehension: formal techniques and empirical results" pdf

... Computational Linguistics, pages 1055–1065,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational LinguisticsIntegrating surprisal and uncertain-input models in online sentence comprehension: ... preference and read-ing time in sentence processing. In Advances in Neural Information Processing Systems, vol-ume 14, pages 59–65.Nederhof, M J. and Satta, G. (2003). Probabilis-tic parsing as intersection. ... fully joint inference on sentence identity and structure given perceptual input, using linguisticknowledge both prospectively and retrospectively in drawing inferences as to how raw input should...

Báo cáo khoa học: "Identifying Syntactic Role of Antecedent in Korean Relative Clause Using Corpus and Thesaurus Information" pdf

... Identifying Syntactic Role of Antecedent in Korean Relative Clause Using Corpus and Thesaurus Information Hui-Feng Li, Jong-Hyeok Lee, Geunbae Lee Department of Computer Science and Engineering ... 90.4% in resolving am- biguitie s of syntactic role determination of an- tecedents. 1 Introduction A relative clause is the one that modifies an an- tecedent in a sentence. To determine the ... relative pronouns. Instead, an adnominal verb ending follows its verb stem of a relative clause modifying an antecedent. The adnominal verb ending does not provide any information about the...

Báo cáo khoa học: Biochemical evidence for conformational changes in the cross-talk between adenylation and peptidyl-carrier protein domains of nonribosomal peptide synthetases ppt

... activity in previous studies [36]. Therefore,we also introduced a serine at this position. Finally,Cys473 is located in the subdomain ACof theA domain and is moderately conserved. Tyrosine and alanine ... ﬂuorescein-maleimide and ﬂuorescein-iodacetamide showed fast and quantita-tive labeling, both when the protein was pre-incubatedwith inhibitor 1 as well as in the absence of the smallmolecule, indicating ... mutagenesis and directed protein evolution determined the residuesparticipating in the recognition interfaces on the PCPdomain for the interaction with the Ppant transferase,adjacent TE domain and...

Báo cáo khoa học: The role of residue Thr249 in modulating the catalytic efﬁciency and substrate speciﬁcity of catechol-2,3-dioxygenase from Pseudomonas stutzeri OX1 ppt

... chain makes the closest con-tact between the residue and the substrate.Lines with round ends indicate stackingbetween the ring of the substrate and His240 in DHBD (A), His248 in HPCD (B), and ... substituted in silico with valine, serine, alanine and glycine, and the molecular contacts of docked3,6-DMC and 3,5-DMC were reinspected. MutationT249V does not allow for a reduction of the steric hin-drance ... (Table 1).The region facing positions 5 and 6 of the catecholring is mainly formed by a loop containing residues246–249 in C2,3O (240–243 in DHBD and 248–251 in HPCD) (Fig. 2). Multiple alignments...

Báo cáo khoa học: "Automatically Assessing the Post Quality in Online Discussions on Software" docx

... stud-ied in the area of automatic essay scoring (Valentiet al., 2003; Chodorow and Burstein, 2004; Attali and Burstein, 2006). While there exist guidelinesfor writing and assessing essays, ... repositoriesof information and ﬁnd information of high qual-ity quickly. In order to address this problem, manyforum hosting companies like Google Groups1 and Nabble2introduce rating mechanisms, ... Proceedings of the ACL 2007 Demo and Poster Sessions, pages 125–128,Prague, June 2007.c2007 Association for Computational LinguisticsAutomatically Assessing the Post Quality in Online Discussions...

Báo cáo khoa học: Monomeric molten globule intermediate involved in the equilibrium unfolding of tetrameric duck d2-crystallin pdf

... stabilityfor crystallins is essential in maintaining lens transparency[4]. Determining the mechanism of folding and assembly ofthese proteins is important for understanding how they canform ... concentrations.The d2-crystallin in lens was recruited during evolutionfrom argininosuccinate lyase, an enzyme involved in arginine biosynthesis derived from the urea cycle. Thesetwo proteins shared over ... unfolding occurs. The detailed dissociation/unfold-ing mechanism of the protein remains to be determined. In this study, we examined the Mrof the protein afterequilibration in various denaturing...

Báo cáo khoa học: "A System for Detecting Subgroups in Online Discussions" pptx

... Obj(s), Pos(s) and Neg(s),describing how objective, positive, and negative theterms contained in the synset are. Dr Sentiment (Das and Bandyopadhyay, 2011) is an online interactivegaming technology ... work in the areasof sentiment analysis and online discussion mining.Many previous systems studied the problem of iden-133tifying the polarity of individual words (Hatzivas-siloglou and McKeown, ... topic. Opinion-targetpairs are identiﬁed using a number of hand-craftedrules. The functionality of this system is based onour previous work on attitude mining and subgroupdetection in online discussions.This...

Tài liệu Báo cáo khoa học: "Integrating Information Extraction and Automatic Hyperlinking" docx

... develop-ment and use of multilingual text processing components. By combining finite-state and unification-based formalisms, the grammar formalism used in SProUT offers both pro-cessing efficiency and ... becoming commercially viable in supporting diverse information discovery and management tasks. Similarly, automatic hyperlinking is a matu-ring technology designed to interrelate pieces of information, ... the following components: (i) a finite-state machine toolkit for building, combining, and optimizing finite-state devices; (ii) a flexible XML-based regular com-piler for converting regular...

Tài liệu Báo cáo khoa học: "Integrating Symbolic and Statistical Representations: The Lexicon Pragmatics Interface" pot

... January half * spring beginning half of January beginning of spring Figure 1: Some German compounds with non-compound translations mantics and pragmatics in determining meaning. We concentrate ... kind of cloth- ing, and the bag in (Sb) is one of the bags in (5a)). So Assume Coherence, Subtype and Elaboration yield that (Sb) elaborates (Sa) and the bag in (5b) is one of the bags in ... allocating it differentially according to schema productivity are shown in Figure 4. Finer- grained, more accurate productivity estimates can be obtained by considering subsets of the possible inputs...

Báo cáo khoa học: "Integrating Graph-Based and Transition-Based Dependency Parsers" docx

... conﬁguration c contains a stack σcforstoring partially processed nodes and a buffer βccontaining the remaining input. Transitions in such asystem add arcs to the dependency graph and mani-pulate ... and Marsi (2006).The guided models were trained according to thescheme explained in section 3, with two-fold cross-validation when parsing the training data with theguide parsers. Preliminary ... they are not needed attraining time). On the other hand, an online learn-956ing algorithm will recognize the guided features asstrong indicators early in training and give them ahigh weight...

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