Báo cáo khoa học: A Caenorhabditis elegans model of orotic aciduria reveals enlarged lysosome-related organelles in embryos lacking umps-1 function potx

... compilation ª 2010 FEBS A Caenorhabditis elegans model of orotic aciduria reveals enlarged lysosome-related organelles in embryos lacking umps-1 function Steven Levitte1, Rebecca Salesky1, Brian ... function of human UMPSresult in orotic aciduria, a disease characterized bymegaloblastic anemia, failure to thrive, and urinaryexcretion of large amounts of orotic acid [6,30,46].Disrupting ... larvalintestinal cells. These data show that increased osmo-larity can rapidly and substantially reduce the number of vacuoles in umps-1( zu456) larvae.Accumulation of orotic acid probably leads tolethality...

Tài liệu Báo cáo khoa học: "A Finite-State Model of Human Sentence Processing" docx

... size of parameters until additionalparameters are demanded by data. Equally impor-tant, the quality of architectural simplicity shouldbe maintained. Among the different sources of information ... probability at each word break andprobability re-ranking, if any. Note that the run-ning probability at the beginning of a sentence willbe 1, and will keep decreasing at each word breaksince it is a ... Narayanan and Jurafsky, 2002; Hale,2001; Crocker and Brants, 2000). Jurafsky (1996)proposed a probabilistic model of HSPM using a parallel beam-search parsing technique basedon the stochastic...

Báo cáo khoa học: "A General, Abstract Model of Incremental Dialogue Processing" pdf

... in the system and betweenthe modules, again in an abstract way, withoutsaying much about the information itself (as thenature of the information depends on details of the actual modules). The ... can be expressed throughconnectedness axioms.3.3 Incremental UnitsSo far, all we have said about IUs is that they areholding a ‘minimal amount of characteristic input’(or, of course, a minimal ... differences andassume that only actual increments are commu-nicated. (Practically, it might be an advantage tokeep using an existing processor and just wrap it714into a module that computes increments...

Báo cáo khoa học: "A Cognitive Cost Model of Annotations Based on Eye-Tracking Data" pdf

... DataKatrin TomanekLanguage & InformationEngineering (JULIE) LabUniversit¨at JenaJena, GermanyUdo HahnLanguage & InformationEngineering (JULIE) LabUniversit¨at JenaJena, GermanySteffen ... Schematic visualization of the sub-areas of an annotation example.Table 1 reveals that on average only 35% of the4 In general, we observed a high variance in the number of errors and time values ... can rationallymanage these investments so that annotation cam-paigns are economically doable without loss in an-notation quality. The economics of annotations areat the core of Active Learning...

Báo cáo khoa học: "A Linear-time Model of Language Production: some psychological implications" doc

... take place within a kind of blinders: restrictions on the information available for decialon-making and on the possibtUtias for monitoring and for invisible self-repair, all describable in terms ... A Linear-time Model of Language Production: some psychological implications (extended abstract) David D. McDonald MIT Artificial Intelligence Laboratory Cambridge, Massachusetts Traditional ... (determining what action to take next), for specifying constraints (what choices of actions are Z. In addition, one inescapable conclusion of the research on speech-errors is that the linguistic...

Báo cáo khoa học: "A Game-Theoretic Model of Metaphorical Bargaining" docx

... understanding: The ATT-Meta approach and sys-tem. In Proceedings of COLING, pages 121–128.Beata Beigman Klebanov, Eyal Beigman, and DanielDiermeier. 2008. Analyzing disagreements. In Ron Artstein, ... domains. In Proceedings of the ACL, pages 407–414, Barcelona,Spain, July.Swapna Somasundaran and Janyce Wiebe. 2009. Rec-ognizing Stances in Online Debates. In Proceedings of the ACL, pages ... be-ing modeled, and hence of the applicability, andthe potential adaptation, of statistical models de-veloped on a certain dataset to situations that dif-fer somewhat from the original data:...

Báo cáo khoa học: A unique tetrameric structure of deer plasma haptoglobin – an evolutionary advantage in the Hp 2-2 phenotype with homogeneous structure pot

... total RNA was reverse-transcribed and PCR-ampliﬁed using proofreading DNApolymerase (Invitrogen), forward primer 5¢-TTCCTGCAGTGGAAACCGGCAGTGAGGCCA-3¢ and reverseprimer 5¢-CGGAAAACCATCGCTAACAACTAAGCTTGGG-3¢. ... Schematic drawing of tandem repeat region (B and B1) of deer and human a- chain. The most signiﬁcant feature of human a2 is that itmatches the ABC domains of a1 but with an additional insertion of ... Miyoshi H, Ohshiba S, Matsumoto A, Takada K,Umegaki E & Hirata I (1991) Haptoglobin preventsrenal dysfunction associated with intravariceal infusion of ethanolamine oleate. Am J Gastroenterol...

Tài liệu Báo cáo khoa học: "A Hybrid Hierarchical Model for Multi-Document Summarization" ppt

... using a trainable summa-rizer and latent semantic analysis. In Informa-tion Processing and Management, 2005.824Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics, ... Lin and E.H. Hovy. Automatic evaluation of summaries using n-gram co-occurance statis-tics. In Proc. HLT-NAACL, Edmonton, Canada,2003.C. Manning and H. Schuetze. Foundations of sta-tistical ... Vanderwende,2009). A hierarchical model is particularly ap-pealing to summarization than a ”ﬂat” model, e.g.LDA (Blei et al., 2003b), in that one can discover”abstract” and ”speciﬁc” topics. For instance,...

Tài liệu Báo cáo khoa học: "A Unified Graph Model for Sentence-based Opinion Retrieval" pdf

... was its corres-ponding incremental mean average precision value. This method required that large amount of training data and manual labeling. Different from the above opinion retrieval ap-proaches, ... opinion) of a sentence. Word pairs can maintain intra-sentence contextual information to express the potential relevant opinions. In addi-tion, inter-sentence contextual information is also ... the opinion and its corresponding target, Avatar in A and com- A. 阿凡达明日将在中国上映。 Tomorrow, Avatar will be shown in China. B. 我预订到了 IMAX 影院中最舒服的位子。I’ve reserved a comfortable seat in IMAX. C....

Tài liệu Báo cáo khoa học: "A probabilistic generative model for an intermediate constituency-dependency representation" pptx

... next.3.4 Evaluation Metrics for TDSThe re-ranking framework described above, al-lows us to keep track of the original PS of eachTDS candidate. This provides an implicit advan-tage for evaluating ... k-best candidates using a standardvanilla-PCFG model derived from the same train-ing corpus. Moreover, we evaluate, by means of anoracle, the upper and lower bound of the F-Scoreand JDS metric, ... utilizing a state of theart parser to compute a list of k-best candidates of a test sentence, and evaluate the new model by us-ing it as a reranker. How well does it select themost probable...

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