Báo cáo khoa học: "Intensional Summaries as Cooperative Responses in Dialogue: Automation and Evaluation" ppt

... Proceedings of ACL-08: HLT, pages 479–487,Columbus, Ohio, USA, June 2008.c2008 Association for Computational LinguisticsIntensional Summaries as Cooperative Responses in Dialogue: Automation and ... C in D. For example, theattribute cuisine in a restaurant domain has val-ues such as “French” or “Italian”. A user utter-ance instantiating a constraint on cuisine, e.g.,“I’m interested in ... eight tasks in the Londonrestaurant domain, where a task is deﬁned by aquery instantiating a particular attribute/valuecombination in the domain (e.g., I’m interested in restaurants in Soho)....

Báo cáo khoa học: "Semantic Types of Some Generic Relation Arguments: Detection and Evaluation" pptx

... arguments and relation validation. This methodology is widelyused in different domains, such as biomedical. Forinstance, in order to extract instances of a relation ofprotein interactions, one has ... precision for such genericrelations as Origin-Entity, Content-Container,Instrument-Agency and some other.1 Introduction and MotivationA common approach to learning relations is com-posed from ... generalizing wouldbe to combine the nodes which differ on the basis oftheir similarity. In case of WordNet, we can use aleast common subsumer (LCS) of the nodes. Giventhe bipartite graph in Figure...

Tài liệu Báo cáo khoa học: Phage-display as a tool for quantifying protein stability determinants pptx

... selectionfor binding afﬁnity, investigators have focused on mutatingresidues affecting protein stability, but not directly involved in ligand binding (Fig. 1). Proteins are selected that retainbinding ... singlemutations, or deﬁned combinations of mutations, research-ers have increasingly been using selection and screeningmethods to investigate protein stability. In comparison tothe labor-intensive ... MINIREVIEWPhage-display as a tool for quantifying protein stabilitydeterminantsJoanne D. Kotz1, Christopher J. Bond2 and Andrea G. Cochran11Department of Protein Engineering and 2Medicinal...

Tài liệu Báo cáo khoa học: A role of miR-27 in the regulation of adipogenesis ppt

... cocktail containing insulin, dexamethasone, and IDM, as described in Experi-mental procedures. Total cellular RNA was prepared at the indicated time points. (A) MicroRNA proﬁle analysis was performed ... mentioning that both miR-27a and miR-27b, although located, respectively, in chro-mosomes 8 and 13, are coordinately increased in obesetissue. In contrast, miR-17-5p, miR-20a and miR-92,miRNAs ... standard incubator with 21% O2. The normoxia data are the same as shown in Fig. 1 and are included here for comparison. Expression of miR-27a and miR-27b at the indicated time points was assessed...

Tài liệu Báo cáo khoa học: "An Empirical Investigation of Discounting in Cross-Domain Language Models" ppt

... language model toincorporate such growing discounts, result-ing in perplexity improvements over modiﬁedKneser-Ney and Jelinek-Mercer baselines.1 IntroductionDiscounting, or subtracting from the ... probability mass functions of occur-rences in the test data for trigrams that appeared 10 times in training data. Discounting by a single value is plau-sible in the case of similar train and test ... second point in constructingour language model, an advantage of our approachover subsampling is that we use our entire trainingcorpus, and in so doing compromise between min-imizing errors...

Tài liệu Báo cáo khoa học: "The Use of Shared Forests in Tree Adjoining Grammar Parsing" pptx

... by/3 have the same constraints as those associated with the corresponding nodes in/ 3. The remaining nodes in 7 ~ have the constraints of the corresponding nodes in 7. Given p E dom(7), by Ibl(7,p) ... derivations in G 3 Linear Indexed Grammars An indexed grammar [Aho, 1968] can be viewed as a cfg in which objects are nonterminals with an as- sociated stack of symbols. In addition to rewriting ... ~/a associated with the object in the left-hand side of the derivation and the stack j3cJ associated with one of the objects in the right-hand side have the initial part fl in common. In the...

Báo cáo khoa học: Alternative splicing: role of pseudoexons in human disease and potential therapeutic strategies pot

... splice-supporting intronic mutation in the last bp position ofa cryptic exon within intron 6 of the CYBB geneinduces its incorporation into the mRNA causingchronic granulomatous disease (CGD). ... ofpre-mRNA splicing research [1,2], defining exons and introns was essentially based on observing the finalcomposition of the mature mRNA molecule. In 1978,any sequence that was included in a mature ... tagged as an ‘exon’, whereas all the interveninggenomic sequences that were left out during the splic-ing process became defined as ‘introns’ [3]. However,this way of thinking did not explain what...

Báo cáo khoa học: A role for serglycin proteoglycan in granular retention and processing of mast cell secretory granule components ppt

... ofthe serglycin-dependent proteases differed, including preferential degrada-tion, exocytosis or defective intracellular processing. In contrast, b-hexosa-minidase storage and release was not dependent ... of mast cell granule serine proteinases and their role in inﬂammation in the lung and gut. Immunol-ogy 105, 375–390.5 Caughey G (2001) New developments in the genetics and activation of mast ... was performedwith a standard protocol using the biotin–avidin-basedVectastain Elite kit (Vector Laboratories) and diamino-benzadine (DAB) for detection of the secondary anti-body, according...

Báo cáo khoa học: "An Intelligent Procedure Assistant Built Using REGULUS 2 and ALTERF" pptx

... Changing the TTS volume (“increase/decreasevolume”).• Querying status (“where are we”, “list voicenotes”, “list alarms”).• Undoing and correcting commands (“go back”,“no I said increase volume”, ... of the astronaut perform-ing the task. This project has several challengingfeatures including: starting the project with no tran-scribed data for the actual target input language, and rapidly ... combines rule-based and corpus-based processing in a transparent way.1 IntroductionAstronauts aboard the ISS spend a great deal of theirtime performing complex procedures. This often in- volves...

Báo cáo khoa học: Cytochrome P450 metabolizing fatty acids in plants: characterization and physiological roles pptx

... attract insect pollinators,giving CYP77A6 an indirect role in reproduction. It ispossible that the introduction of in- chain hydroxylallows cross-linking of cutin, leading to reticulation and strengthening ... demonstrated the involvement of FA hydroxy-lases in the synthesis of the protective biopolymers cutin, suberin and sporopollenin. In addition, several lines of evidence discussed in thisminireview ... function in deactivating FA-derived lipid signals and in rapidly turning over freeFAs liberated by lipases during stress [52].Reproduction As mentioned above, maturation of pollen grains in Arabidopsis...

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