منابع مشابه
Grouping methods for ongoing record linkage
The grouping of record-pairs to determine which records belong to the same individual is an important part of the record linkage process. While a merge grouping approach is commonly used, other methods may be more appropriate when linking to a repository of previously linked data. In this paper, we applied a number of grouping strategies to three large scale hospital datasets (comprising around...
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Image segmentation and object extraction are among the most well addressed topics in computational vision. In this chapter we present a comprehensive tutorial of level sets towards a flexible frame partition paradigm that could integrate edge-drive, regional-based and prior knowledge to object extraction. The central idea behind such an approach is to perform image partition through the propaga...
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Two new methods for serological grouping of beta-hemolytic streptococci, the nitrous acid extraction procedure of El Kholy et al. and the slide agglutination method of Christensen et al., were compared with the Lancefield hot-hydrochloric acid extraction method in classifying 92 strains of groups A, B, C, and G. The nitrous acid extraction method was easily performed, specific, and sensitive wh...
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in order to assess and identify genetic diversity and genetic relationships of the 64 kabuli chickpeas genotypes, an experimental design was carried out in a simple lattice design (8×8) in 2009-2010 cropping season on the research field of college of agriculture and natural resource of tehran university. the results of phenotypic correlation showed that grain yield per plant had significant and...
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This paper compares three similar loop-grouping methods. All methods are based on projecting the n-dimensional iteration space J onto a k-dimensional one, called the projected space, using (n-k) linear independent vectors. The dimension k is selected differently in each method giving various results. The projected space is divided into discrete groups of related iterations, which are assigned t...
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ژورنال
عنوان ژورنال: The Annals of Mathematical Statistics
سال: 1942
ISSN: 0003-4851
DOI: 10.1214/aoms/1177731602