Báo cáo khoa học: "A PREFERENCE MECHANISM BASED ON MULTIPLE CRITERIA RESOLUTION" ppt

... systems, is based on the following assumptions: - Preference is a method which, on the basis of some preference criteria, chooses the best one among a set of possible interpretations which ... framework, preference can only been decided on the basis of a number of criteria, and a preference mechanism is not based on a dichotomy between correct and wrong results, but on a scale ... defined criteria. - There is no unique preference criterion accor- ding to which the best interpretation can be chosen: preference criteria are multiple, and possibly contradictory. A preference...

Báo cáo khoa học: "N-Best Rescoring Based on Pitch-accent Patterns" ppt

... normalizedcurrent duration and the following one.In the above description, we assumed that theevent of a syllable is only dependent on its observa-tions, and did not consider contextual effect. ... lexicalstress based on the pronunciation dictionary.• Boundary information: This is a binary featureto indicate if there is a word boundary beforethe syllable.For lexical features, based on the ... emotion detection.• Contour (5): This is approximated by taking5 leading terms in the Legendre polynomialexpansion. The approximation of the contourusing the Legendre polynomial expansion hasbeen...

Tài liệu Báo cáo khoa học: "A Novel Feature-based Approach to Chinese Entity Relation Extraction" ppt

... correction and inference mechanisms based on relation hierarchy and co-reference information etc. The approach is effective when evaluated on the ACE 2005 Chinese data set. 1 Introduction Relation ... we study a feature -based approach that basically integrates entity related information with context information. 3.1 Classification Features The classification is based on the following four ... co-referenced mentions might be the main reason. 2 Related Work Many approaches have been proposed in the literature of relation extraction. Among them, feature -based and kernel -based approaches...

Tài liệu Báo cáo khoa học: "A COMPUTATIONAL MECHANISM FOR PRONOMINAL REFERENCE" pot

... dents only if at least one of them is also second personmcontrast (26c) with (26f) but not if one is first person; contrast (26c) with (26d). While the constraints on singular and third person ... notation. We also dis- cuss each clause separately. Clause [I] implements condition 1 (non-pronominal NPs). Since there are no minimality conditions on dis- joint reference for non-pronominal ... first person plural pronoun allows split antecedents only if at least one of them is itself first person; contrast (26a) and (26b) with (26e). Similarly, a second person plural pronoun allows...

Báo cáo khoa học: A novel mechanism of V-type zinc inhibition of glutamate dehydrogenase results from disruption of subunit interactions necessary for efﬁcient catalysis doc

... is on Vmaxsuggesting a V-type effect on catalysis or product release.Zinc inhibition decreases as glutamate concentrations decrease suggesting arole for subunit interactions. With the monocarboxylic ... interactionsnecessary for efﬁcient catalysis.ResultsAt saturating concentrations of substrates in either theforward oxidative deamination reaction or reversereductive amination reaction, catalyzed ... glutamate concentration on zinc inhibition atpH 7.0. Experiments were conducted in 0.1M phosphate buffer atpH 7.0 with 0.5 mM NADP+as cofactor and the indicated gluta-mate concentrations, ranging...

Báo cáo khoa học: A novel 2D-based approach to the discovery of candidate substrates for the metalloendopeptidase meprin pot

... phen-ylmethanesulfonyl fluoride) were immediately added andthe conditioned medium clarified by centrifugation for 1 hat 100 000 g at 4 °C in a fixed-angle rotor (TFT 70.38) on a Kontron Centrikon T-2060 ... ofdenaturing, reducing SDS gels (Fig. 6C) [28]. Repeti-tion of the experiment under nondenaturing, nonreduc-ing conditions on a dot blot confirmed the absence ofnative collagen type V in media ... method (radius size = 67 pixels).Spot editing was conducted only within same conditionmembers. Spot matching was conducted within same condi-tion members of the same level 1 match-set. To determineD....

Báo cáo khoa học: "A Preference-first Language Processor Integrating the Unification Grammar and Markov Language Model for Speech Recognition-ApplicationS" potx

... of these various construction principles and decision rules will be discussed in Sections 5 and 6 based on experimental results. Probabilitv Estimation for Constructed Constituents In order ... in lexicon (word entry) contains such information as the. word name, the pronunciations (the phonemes), the lexical categories and the corresponding feature structures. Information contained ... applications. For example, there can be various construction principles to determine the order of constituent construction for all possible candidate constituents. There can also be various decision...

Báo cáo khoa học: "A Morphological Analysis Based Method for Spelling Correction" docx

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Báo cáo khoa học: A novel mechanism of TGFb-induced actin reorganization mediated by Smad proteins and Rho GTPases docx

... activation event.The long-term actin cytoskeleton response to TGFbstimulation involves the Smad pathway and transcrip-tional activation events. Thus, TGFb rapidly inducesthe phosphorylation of ... transcriptional activation of the RhoBgene over the RhoA gene strongly suggests an exclusiverole of RhoB GTPase in long-term actin cytoskeletonreorganization by TGFb (f). Smad proteins may con-tribute ... transcriptional activation of thea-SMA gene and its incorporation into the cytoskele-ton (g), a process that is characteristic of a ﬁbroblastto myoﬁbroblast differentiation program [30].In conclusion,...

Báo cáo khoa học: "A Hierarchical Phrase-Based Model for Statistical Machine Translation" pptx

... translationof short idioms, or insertions and deletions that aresensitive to local context. They are thus a simple andpowerful mechanism for machine translation.The basic phrase -based model ... relativeclauses modify on the right; and(7) 1zhiyi, one of1would render the construction zhiyi in English wordorder. These three rules, along with some conven-tional phrase pairs, suﬃce ... report on experiments that demonstrate that hi-erarchical phrases indeed improve translation.2 The modelOur model is based on a weighted synchronous CFG(Aho and Ullman, 1969). In a synchronous...

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