báo cáo khoa học: " Using theories of behaviour to understand transfusion prescribing in three clinical contexts in two countries: Development work for an implementation trial" pptx

... not for citation purposes) Implementation ScienceStudy protocol Using theories of behaviour to understand transfusion prescribing in three clinical contexts in two countries: Development work ... By using methods in common, we will have the opportunity to compareresults for physicians working in similar clinical settings in two different countries, and working in two different clinical ... theories of behaviour are relevant to clinicians' transfusing behaviour. The aim of this study is to use a theoretical domainsframework to identify relevant theories, and to use these theories...

Báo cáo y học: "Using theories of behaviour to understand transfusion prescribing in three clinical contexts in two countries: Development work for an implementation trial" pps

... By using methods in common, we will have the opportunity to compareresults for physicians working in similar clinical settings in two different countries, and working in two different clinical ... of behaviour are relevant to clinicians' transfusing behaviour. The aim of this study is to use a theoretical domainsframework to identify relevant theories, and to use these theories to ... comparisons while investi-gating a broad range of clinical contexts, we decided to design parallel studies in two clinical contexts in eachcountry (Canada and the UK) and to select one clinical context...

Báo cáo khoa học: "Using Conditional Random Fields to Extract Contexts and Answers of Questions from Online Forums" docx

... networks of plausible inference. Morgan Kauf-mann Publishers Inc., San Francisco, CA, USA.J. Quinlan. 1993. C4.5: programs for machine learn-ing. Morgan Kaufmann Publishers Inc., San Fran-cisco, ... long distancedependency between contexts and answers.One straightforward method of leveraging contextis to detect contexts and answers in two phases, i.e. to ﬁrst identify contexts, and then ... words. In Proceedings of WWW.G. Cong, L. Wang, C.Y. Lin, Y.I. Song, and Y. Sun. 2008.Finding question-answer pairs from online forums. In Proceedings of SIGIR.H. Cui, R. Sun, K. Li, M. Kan, and...

Tài liệu Báo cáo khoa học: Synergistic activation of signalling to extracellular signal-regulated kinases 1 and 2 by epidermal growth factor and 4b-phorbol 12-myristate 13-acetate pptx

... such networks operate, it isnecessary to integrate experimental d ata a nd to understand how (qualitatively) and to w hat extent (quantitatively)interactions in the network take place. By using ... leading to autophosphoryla-tion of tyrosine residues on the cytoplasmic domain of thereceptor, thereby creating docking sites for adaptor pro-teins, such as Shc and G rb2. The latter protein ... van Rossum is indebted for the kind gift of the cPLA2inhibitors ATK and 4-bromophenacyl bromide and advice on themanuscript. We are thankful to F.J. Bruggeman for stimulatingdiscussions and...

Tài liệu Báo cáo khoa học: "Using Cross-Entity Inference to Improve Event Extraction" docx

... Jenny Rose Finkel, Trond Grenager and Christopher Manning. 2005. Incorporating Non-local Information into Information Extraction Systems by Gibbs Sam-pling. In Proc. 43rd Annual Meeting of the ... (Automatic Con-tent Extraction) evaluation involves three challeng-ing issues: distinguishing events of different types, finding the participants of an event and determin-ing the roles of ... optimum, worst and mean performances (see Table 8) on the data by using Precision (P), Recall (R) and F-measure (F). In addition, we also report the performance of two human annotators on 40 ACE...

Tài liệu Báo cáo khoa học: "Using Automatically Transcribed Dialogs to Learn User Models in a Spoken Dialog System" doc

... that˜At= a and St= s. For each training set D, we estimated θ using thefollowing three methods:1. Manual: Let θ be the maximum likelihoodestimate using manually transcribed data, i.e.,θasu=KDasuPaKDasu.2. ... to group many user actions together into genericplaceholders e.g. At= FirstNameLastName.After doing this, there were a total of 13 possiblevalues for Atand˜At, and 14 values for St.The ... ac-tions than those trained by simpler methodsand are very similar to user models estimatedfrom manually transcribed dialogs.1 Introduction and BackgroundWhen designing a dialog manager for a...

Tài liệu Báo cáo khoa học: "Using Word Support Model to Improve Chinese Input System" ppt

... Statistical Lan-guage Modeling for Chinese, ACM Transactions on Asian Language Information Processing, 1(1):3-33. Gu, H.Y., C.Y. Tseng and L.S. Lee. 1991. Markov modeling of mandarin Chinese for ... of Information Science, Aca-demia Sinica. Chinese Knowledge Information Processing Group. 1996. A study of Chinese Word Boundaries and Segmentation Standard for Information proc-essing (in ... Lua, K.T. and K.W. Gan. 1992. A Touch-Typing Pin-yin Input System, Computer Processing of Chi-nese and Oriental Languages, 6:85-94. Manning, C. D. and Schuetze, H. 1999. Fundations of Statistical...

Báo cáo khoa học: The effect of replacing the axial methionine ligand with a lysine residue in cytochrome c-550 from Paracoccus versutus assessed by X-ray crystallography and unfolding ppt

... 100 mm.Unfolding curves were assessed by the two- state model of equilibrium unfolding assuming linear baselines for nativeand unfolded protein, according to the method of Santoroand Bolen [64]:observable¼a ... band at623 nm, grows into the spectrum indicating a changefrom low- to high-spin heme. In analogy to a previousstudy with the wt protein [11], we ascribe this to loss of the sixth ligand to ... ligand is lessstable than in the wt protein. This is also inferred fromthe structural data, where despite structural changesbeing minimal the trapping of two main-chain confor-mations and increased...

Báo cáo khoa học: The binding of IMP to Ribonuclease A pptx

... B1but in an opposite way to adenine [31,37,38]and similar to guanine and pyrimidines [31,36–38],with the main-chain NH and the side chain Oc 1of Thr45 forming hydrogen bonds with O6 and N7,respectively. ... that guanine does not bind in B2but in B1, in a nonproductive binding mode designatedas ‘retro-binding’ [40]. In a productive complex of a guanine-containing oligonucleotide (2¢,5¢UpG) to RNase ... in contrast to the binding of IMPmol I, the anchoring point of IMP mol II seems to bethe inosine ring, which is involved in polar interactionswith Thr45, the primary functional component of...

Báo cáo khoa học: "Using Conditional Random Fields to Predict Pitch Accents in Conversational Speech" pptx

... Hofmann, and M. Johnson. 2003a.Discriminative learning for label sequences viaboosting. In Proc. of Advances in Neural Infor-mation Processing Systems.Y.Altun, I. Tsochantaridis, and T. Hofmann. ... window of size w = 1. Using larger windows resulted in minor increases in the performance of the model, as summarized in Table 5. Our best accuracy was 76.36% using allfeatures in a w = 5 window ... Spoken Language Pro-cessing.B. Taskar, C. Guestrin, and D. Koller. 2004. Max-margin markov networks. In Proc. of Advances in Neural Information Processing Systems.P. Taylor. 2000. Analysis and...

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