... need to balance depth of analysis against the size of the deriva- tion space. On the Susanne corpus, the geometric mean of the number of analyses for a sentence of length n is 1.31 n . The microaveraged ... output and the current DepBank. Finally, differences in the linguistic intuitions of the an- notators and errors of commission or omission on both sid...
Ngày tải lên: 20/02/2014, 12:20
... Parsing. Ph.D. thesis, University of Pennsylvania. Julia Hockenmaier and Mark Steedman. 2007. CCGbank: a corpus of CCG derivations and dependency structures extracted from the Penn Treebank. Computational ... Australia james@it.usyd.edu.au Abstract We compare the CCG parser of Clark and Curran (2007) with a state -of -the- art Penn Treebank (PTB) parser. An accura...
Ngày tải lên: 17/03/2014, 02:20
Báo cáo khoa học: "Improving the Accuracy of Subcategorizations Acquired from Corpora" pdf
... cut-off 0.05 by varying the threshold for the confidence values. In order to show the effects of the use of the training SCFs, I also performed clustering of SCF confidence-value vectors in the acquired ... centroid 3 The expectation and variance of the beta distribution are made equal to those of the observed probability values. Improving the Accuracy of S...
Ngày tải lên: 17/03/2014, 06:20
báo cáo sinh học:" The precarious supply of physical therapists across Canada: exploring national trends in health human resources (1991 to 2005)" pptx
... of 6 (page number not for citation purposes) Human Resources for Health Open Access Research The precarious supply of physical therapists across Canada: exploring national trends in health human ... explore national trends in HHR among physical therapists (PTs) across Canada. Methods: National population data were combined with provincial data...
Ngày tải lên: 18/06/2014, 17:20
báo cáo sinh học:" Assessing the impact of a new health sector pay system upon NHS staff in England" pot
... pre-existing system capable of evaluating all of the jobs covered. The new pay spines are divided into nine pay bands, and staff covered by Agenda for Change were assimilated on to one of these pay bands ... difficult to assess impact and variations in impact across the NHS. While the pay system implemented in the NHS was designed for the characte...
Ngày tải lên: 18/06/2014, 17:20
Báo cáo sinh học: " Research Article Approximation of Solution of Some m-Point Boundary Value Problems on Time Scales Rahmat Ali Khan1 and Mohammad Rafique2 1" pot
... “Existence and approximation of solution of three-point boundary value problems on time scales, ” Journal of Difference Equations and Applications, vol. 14, no. 7, pp. 723–736, 2008. 17 B. Karna and ... Corporation Advances in Difference Equations Volume 2010, Article ID 841643, 11 pages doi:10.1155/2010/841643 Research Article Approximation of Solution...
Ngày tải lên: 21/06/2014, 16:20
Báo cáo sinh học: "The therapeutic potential of modulators of the Hedgehog-Gli signaling pathway" ppsx
... output of the HH -signaling pathway [31,34,35], these could be used as antagonists for the treatment of tumors. The diffi- culty of delivering them into cells might require the devel- opment of in ... repressors Loss -of- function: Holoprosencephaly Agonist: SHH Hh-Ag* *Hh-Ag is the Hh agonist described by Frank-Kamenetsky et al. [1]. Minireview The therapeutic poten...
Ngày tải lên: 06/08/2014, 18:20
Báo cáo khoa hoc:" Applying the Stages of Change model to Type 2 diabetes care in Trinidad: A randomised trial" pptx
... RESEARCH Open Access Applying the Stages of Change model to Type 2 diabetes care in Trinidad: A randomised trial VA Partapsingh 1 , RG Maharaj 2* and JM Rawlins 2 Abstract Objective: To improve ... there was a simultaneous increase in the number of patients in the action and maintenance stages (collectively) at the end of the study. In...
Ngày tải lên: 11/08/2014, 07:21
Báo cáo sinh học: "Reducing the bias of estimates of genotype by environment interactions in random regression sire models" ppsx
... 1 of 7 (page number not for citation purposes) Genetics Selection Evolution Open Access Research Reducing the bias of estimates of genotype by environment interactions in random regression sire ... breeding values obtained by the differ- ent models indicate that the ranking of animals is less affected by the choice of the model than the estimates...
Ngày tải lên: 14/08/2014, 13:21
Báo cáo sinh học: "Persistence of accuracy of genome-wide breeding values over generations when including a polygenic effect" pptx
... the polygenic variance were calculated from the final 5000 values of the chain. These values were then averaged over 10 replicates. As a measure of bias we calculated the linear regression coefficient of ... of segregating QTL was typically 5 to 6% of the potential number. The additive effect of a mutational allele of the multi-allelic QTL was sampled from the gamma...
Ngày tải lên: 14/08/2014, 13:21
Báo cáo sinh học: " Does probabilistic modelling of linkage disequilibrium evolution improve the accuracy of QTL location in animal pedigree?" pptx
... methods of fine-mapping. The first one was an association analysis. In this method, we did not model linkage disequilibrium evolution. Therefore, the modelling of the evolution of linkage disequilibrium ... [6]. The conclusion of our study is that the probabilistic modelling of the linkage disequilibrium evolution using a Wright-Fisher model did...
Ngày tải lên: 14/08/2014, 13:21
Báo cáo sinh học: " Number and mode of inheritance of QTL influencing backfat thickness on SSC2p in Sino-European pig pedigrees" pot
... article as: Tortereau et al.: Number and mode of inheritance of QTL influencing backfat thickness on SSC2p in Sino-European pig pedigrees. Genetics Selection Evolution 2011 43:11. Submit your next ... 43:11 http://www.gsejournal.org/content/43/1/11 Page 4 of 9 RESEARCH Open Access Number and mode of inheritance of QTL influencing backfat thi...
Ngày tải lên: 14/08/2014, 13:21
Báo cáo sinh học: " Persistence of accuracy of genomic estimated breeding values over generations in layer chickens" pdf
... size of the training data set, heritability, and distri- bution of QTL effects. An increase in accuracy is expected with an increase in size of the training popula- tion according to results of ... the advantage of marker-based methods over PBLUP, in terms of accuracy, seemed to slightly increase over generations with inc reases in the size of the train- ing dat...
Ngày tải lên: 14/08/2014, 13:21
Báo cáo sinh học: " Multivariate Bayesian analysis of Gaussian, right censored Gaussian, ordered categorical and binary traits using Gibbs sampling" pptx
... 10.1051/gse:2003002 Original article Multivariate Bayesian analysis of Gaussian, right censored Gaussian, ordered categorical and binary traits using Gibbs sampling Inge Riis K ORSGAARD a∗ , Mogens Sandø L UND a , Daniel ... this paper we have developed and implemented a fully Bayesian analysis of Gaussian, right censored Gaussian, categorical...
Ngày tải lên: 14/08/2014, 13:21
Báo cáo sinh học: "Distribution and sources of variability of sister-chromatid exchange frequencies in cattle" pot
... and sources of variability of sister-chromatid exchange frequencies in cattle* J Catalán C Moreno MV Arruga 1 La6oratory of Cytogenetics; 2 Quantitative Genetics Unit, Veterinary ... the totality of individuals analyzed (Di Berardino and Shoffner, 1979; Gutierrez and Calvo, 1981; MacFee and Long, 1982; Di Berardino et al, 1983; Margolin...
Ngày tải lên: 14/08/2014, 19:22