báo cáo khoa học: "Predictive genetic testing for the identification of high-risk groups: a simulation study on the impact of predictive ability" pot

báo cáo khoa học: " Science, institutional archives and open access: an overview and a pilot survey on the Italian cancer research institutions" ppt

... the architecture of the open archives, being the key factors of system capacity to organize, manage and retrieve rele-vant information. As far as the available software thatautomatically generate bibliography, ... standardamong the institutions concerning: the type of documentation collected, the software adopted, the use andformat of metadata and the conditions of accessibility to the IRs.Conclusions: The Italian ... metadata for aggregating Italian biomedicalpublicationsRepositories contain metadata, say “meta information”(data about data). They can be defined as structureddata which describe the characteristics...

báo cáo khoa học: "Predictive genetic testing for the identification of high-risk groups: a simulation study on the impact of predictive ability" pot

... 3:51http://genomemedicine.com/content/3/7/51Page 4 of 8RESEA R C H Open Access Predictive genetic testing for the identification of high-risk groups: a simulation study on the impact of predictive abilityRaluca Mihaescu1, ... observations have implications for health careapplications of genetic testing, but also for the direct-to-consumer of fer of personal genome tests via the inter-net. For health care applications ... in controls. The prevalence of disease in the AMD simulation was 9% [17].Statistical analysesIn the main simulation study, we constructed a genetic risk score that was a simple count of the...

Báo cáo khoa học: "Better Hypothesis Testing for Statistical Machine Translation: Controlling for Optimizer Instability" pptx

... likelihood) arenot convex, only approximate solutions to the op-timization problem are available, and the parame-ters learned are typically only locally optimal andmay strongly depend on parameter ... Computational LinguisticsBetter Hypothesis Testing for Statistical Machine Translation:Controlling for Optimizer InstabilityJonathan H. Clark Chris Dyer Alon Lavie Noah A. SmithLanguage Technologies ... distributional parameters such as the standard deviation of the translation metric over(very similar) test sets.6Furthermore, this can bedone for each of our optimizer samples. By averag-ing the...

Báo cáo khoa học: "Better Hypothesis Testing for Statistical Machine Translation: Controlling for Optimizer Instability" pdf

... NorthAmerican Chapter of the Association for Computa-tional Linguistics, pages 447–455, Los Angeles, Cali-fornia, June.David Chiang. 2007. Hierarchical phrase-based transla-tion. Computational ... Bayesian inference for PCFGs via Markovchain Monte Carlo. In Human Language Technologies2007: The Conference of the North American Chap-ter of the Association for Computational Linguistics,pages ... denotes the exclusion of the current value of a j. The algorithm is given in Table 1. Initialization of A in Step 1 can be arbitrary, but for faster conver-gence special initializations have been...

báo cáo khoa học: "Estimated genetic trends for carcass traits in two French Michèle TIXIER" pptx

... deviations of average dailygain and food conversion ratio are of the same magnitude in P.T. and B.T. data sets.Table 6 gives an average standard deviation for each trait ... standarddeviation of the corresponding station-year of test combination. As analysis of originalor transformed data gave almost identical estimates of genetic trends with no appre-ciable ... for the analysis of data were, on one hand, the within-sireregression of performance on time (SMITH, 1962) and, on the other hand, the estima-tion of sire and dam...

Báo cáo khoa học: "Phrase Table Training For Precision and Recall: What Makes a Good Phrase and a Good Phrase Pair?" doc

... log-linear model to eval-uate the quality of a phrase and a phase pair. The phrase table extracting procedure is trainable andcan be optimized jointly with the translation engine.Another advantage ... selected as translation can-didates. One of the nice properties of BLT is thatthere is a parameter that can be changed to adjust the degree of attenuation, which provides another di-mension for ... 0.70Table 1: Phrase pair posterior distribution for the examplewell, for instance, n-grams that are part of a para-phrase translation or metaphorical expression. Togive an example, the unigram...

Báo cáo khoa học: "Intra-arterial chemoradiation for T3-4 oral cavity cancer: Treatment outcomes in comparison to oropharyngeal and hypopharyngeal carcinoma" pot

... the current standard of care for advanced resectable oral cavitycancer: surgery and post-operative radiation therapy. The non-surgical approach may have the advantage of preserv-ing function ... infusing the specificbranches of the external carotid artery, particularly the lin-gual and facial arteries. Using contrast material and digitalsubtraction imaging during the capillary phase of the ... problematic to include in the radiation field because of the acute inflammation of the mucosa. The dominant chronic toxicity of radiation treat-ment to the oral cavity relates to osteoradionecrosis,...

báo cáo khoa học: "SCOPE: Safer care for older persons (in residential) environments: A study protocol" pptx

... Correspondence: lisa.cranley@nurs.ualberta.ca1Faculty of Nursing, University of Alberta, Edmonton, Alberta, CanadaFull list of author information is available at the end of the articleCranley ... development of the study) .Author details1Faculty of Nursing, University of Alberta, Edmonton, Alberta, Canada.2Department of Family Medicine, University of Calgary, Calgary, Alberta,Canada.Authors’ ... private space for teleconferencecalls, and data. For example, QI teams are asked toaccess their facilities’ RAI-M DS 2.0 data and administra-tors are asked to access staffing data, both of...

báo cáo khoa học: " Implementing collaborative care for depression treatment in primary care: A cluster randomized evaluation of a quality improvement practice redesign" ppsx

... to the average elapsed time of 47 days from referral to caremanagers’ patient contact initiation for randomized eva-luation patients, naturalistic referrals were contacted inan average of ... weconstructed adherence measures based on VA adminis-trative data bases. For these patients, we measured an ti-depressant availability fromtheVAPharmacyBenefitsManagement and mental health ... sampleResearchers created a database of potential patient eva-luation participants from CCM and non-CCM practicesusing VA electronic medical records. Inclusion criteriawere having at least one primary...

Tài liệu Báo cáo khoa học: "Discovering Global Patterns in Linguistic Networks through Spectral Analysis: A Case Study of the Consonant Inventories" pdf

... rulesthat the split into C−and C+has taken placemainly based on whether the consonants have the combined “dental alveolar” feature (negativeclass) or the “dental” and the “alveolar” featuresseparately ... component of the second eigenvector asMAX+and the absolute maximum value of the negative component as MAX−. If the absolutevalue of a positive component is less than 15% of MAX+then assign ... the consonants from C−are almostabsent. However, there is an equal prevalence of the consonants from C+and C−in the languages of L−. Therefore, it can be argued that the pres-ence of...

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