corpus effects on the evaluation

... in this fashion. Once the corpus is decided upon, a metric to mea- sure the system’s accuracy is required. The appro- priate metric depends on the scenario in which the transliteration system is ... of methods. The effects of corpus composition on the evalua- tion of transliteration systems has not been specif- ically studied, with only implicit experiments or claims made in the literature ... 1 summarizes the information about the transliterators and their perception of the given task. Participants were asked to scale the difficulty of the transliteration of each sub -corpus, indicated as...

Ngày tải lên: 23/03/2014, 18:20

Ngày tải lên: 21/06/2014, 11:20

... professionals and technicians lived abroad in 1980 1.4 The effects of Globalization on Education 1.4.1 The effects of Trade on Education While education helps the economy adjust to new conditions ... specialization” and is commonly referred to as the relocation of parts of the production process from one country to another. Most of the attention used to focus on fragmentation in the goods ... the first place depends on available skills, but later on such centres are magnets for further FDI. 1.3.2.4 The effects of education on FDI at the sectoral level The effect of education on the...

Ngày tải lên: 23/04/2013, 11:16

... subjects, they will be made available to the neuroimaging community on the Internet. Evaluation of the optimized CSF tissue segmentation Using a multi-spectral rather than a mono-spectral segmentation led ... CSF tissue maps. The 120 GM images were then non-linearly spatially normalized to the GM MNI template (7 Â 8 Â 7 non-linear basis functions in the three orthogonal directions). The normalization parameters ... –80. Von Economo, C., 1929. The Cytoarchitectonics of the Human Cerebral Cortex. Oxford Medical Publications, London. Wen, W., Sachdev, P., 2004. The topography of white matter hyper- intensities on...

Ngày tải lên: 05/03/2014, 21:20

... dependent on the strength of the Fe-His bond and hence on the status of the proximal His H-bond. It appears that one can readily rationalize the general trends but not the magnitude of the chan- ges ... resulting from the tauto- merism of the imidazole N d proton with respect to the donor and acceptor atoms of the proximal His and Asp H-bond [11]. The only exception to this is the cat- ionic ascorbate ... Ca 2+ ion [13] and the construction of a mutant in which the proximal Phe221 residue was replaced by Met [14], have demonstrated the ‘sensitivity’ of the proximal region in determining the electronic and...

Ngày tải lên: 07/03/2014, 21:20

... Discussion The presented analysis of the effects of noise in the test corpus on the evaluation of POS taggers leads us to conclude that when a tagger is eval- uated as better than another using ... evaluated as wrong if the error commited by the tagger is other than the er- ror in the test corpus, but wrongly evaluated as right (false positive) if the error is the same. Table 1 shows the computation ... sections we will show how this uncertainty in the evaluation may be, in some cases, larger than the reported improvements from one system to another, so invalidating the conclusions of the...

Ngày tải lên: 08/03/2014, 05:21

... receptors located on the taste buds and delivers tastants directly to the taste buds. Patients with chronic xerostomia secondary to SS, head and neck radio- therapy and other conditions experience ... food and fluid selection that may compromise nutritional status. They also can lead to an increased susceptibility to aspiration pneumonia, with consequent colonization of the lungs with gram-negative ... in theory, should enhance salivary secretions while diminishing adverse effects on pulmonary and cardiac function. Oral candidiasis is a frequent complica- tion of dry mouth and most commonly...

Ngày tải lên: 14/03/2014, 20:20

... 2615–2624 ª 2009 The Authors Journal compilation ª 2009 FEBS ATP-binding domain of heat shock protein 70 is essential for its effects on the inhibition of the release of the second mitochondria-derived ... co-immunoprecipitation. Mutational analysis demonstrated that the ATP-binding domain of HSP70, rather than the peptide-binding domain, was essential for these observed HSP functions. Taken together, our ... not required with respect to the role of HSP70 in the inhi- bition of the release of Smac and apoptosis. The role of the ATP-binding domain of HSP70 in the prevention of the release of Smac and apoptosis...

Ngày tải lên: 16/03/2014, 01:20

... drop-coating single-crystalline, size-controlled WO 2.72 nanorod solution, and then investigated the dependence of their material and gas-sensing properties on thermal treatment conditions. The thermal treat- ments ... for the sensors annealed in ambient air conditions. The thermal treatment under the O 2 -containing ambi- ence therefore gives adverse effects on gas-sensing characteristics. Even though there ... fact, the detection responses of the 400 ◦ C sensor are fond to be 1.2 for hexane and 2.1 for benzene. These values are much larger com- pared with the 600 ◦ C response of <0.1. On the other...

Ngày tải lên: 20/03/2014, 13:11

... and thus, the concentration of the sample. 14 FIGURE 2A FIGURE 2B Effects of varying concentrations (10 µM, 30 µM, 40 µM, VC-vehicle treated control and C-control) of -THC on the representation of mRNAs ... be pursued, to further define in molecular terms cannabinoid-induced effects on the structure, organization, and regulation of specific genes. It is our strong conviction that there are many long-standing ... discussing their cytogenetic observations, "Although the current investigation further supports the concept of a detri- mental action of cannabinoids on somatic cells, there remains some doubt concerning...

Ngày tải lên: 22/03/2014, 12:20

... [3]; and from the deconvolution of CD at 37 °C in the absence of NaCl (195– 260 nm) was 51%. For the spectrum of TOP in the same conditions the deconvolution indicated 45% of a helix content. This ... TDS Ã ð3Þ Dependence of the hydrolysis reaction rates by neurolysisn and TOP on concentration and chemical nature of salts The dependence of the rate constants according to the concentration and the chemical ... neurolysin of the substrates on the series Abz- GGFLRRXQ-EDDnp and their peptide bonds cleaved in the kinetic measurement conditions. TOP hydrolyzed the peptides I to VI only at R–R bonds, which contain...

Ngày tải lên: 23/03/2014, 21:21

... processes of the apo form of the protein (apoNgb) as a result of the formation of an inter- molecular disulfide bond. The preparation of apoNgb was obtained from the corresponding holoprotein by the removal ... The effluent was monitored by absorption measurements at 226 nm and fractions containing the protein were pooled and then con- centrated in a SpeedVac system. The possible contamina- tion of the ... simulation was performed on the holo form of the same protein. In this simulation, the helical con- formation is preserved, as expected during all simula- tions, because of the additional constraint...

Ngày tải lên: 30/03/2014, 01:20

Ngày tải lên: 31/03/2014, 08:20

Ngày tải lên: 21/06/2014, 04:20

Ngày tải lên: 21/06/2014, 06:20

Ngày tải lên: 21/06/2014, 06:20

... claimed: The allocation of responsibilities, the grouping of functions, decision - making, co – ordination, control and reward – all these are fundamental requirement for the continued operation of ... personality is important, it is not only affect people’s behavior in organization but also their perception and attitude toward the organization. 17 The second hidden element is perception. Touch, ... to division structure, Ballmer sent off a strong role culture. Firstly, we will focus on belief, one of the firm to appreciate organization culture. By the vision improving the relationship with...

Ngày tải lên: 12/04/2013, 21:50

Ngày tải lên: 05/09/2013, 10:17

Ngày tải lên: 05/09/2013, 16:10