منابع مشابه
Rank Robustness of Composite Indicators
Many common multidimensional indices take the form of a ‘composite indicator’ or a weighted average of several dimension-specific achievements. Rankings arising from such an index are dependent upon an initial weighting vector, and any given judgment could, in principle, be reversed if an alternative weighting vector were employed. This paper examines a variable-weight robustness criterion for ...
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BACKGROUND Although rates of detection of adenomatous lesions (tumors or polyps) and cecal intubation are recommended for use as quality indicators for screening colonoscopy, these measurements have not been validated, and their importance remains uncertain. METHODS We used a multivariate Cox proportional-hazards regression model to evaluate the influence of quality indicators for colonoscopy...
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With a chemically consistent evolutionary synthesis approach we follow the enrichment of individual chemical elements in the ISM. We describe the time evolution of broad band colors U to K and metal indices (Fe5335, Fe5270, Mg2, Mgb), taking into account the increasing initial metallicities of successive generations of stars. Using specific star formation prescriptions for the different spectra...
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The construction of Composite Indicators is useful to synthesize complex social and economic phenomena, but some underlying assumptions in "classical methods", as in particular the compensability among indicators, are very strictly. The aim of this paper is to propose an original approach that enhance noncompensatory issue by introducing “directional” penalties in a BoD model in order to consid...
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ژورنال
عنوان ژورنال: SSRN Electronic Journal
سال: 2017
ISSN: 1556-5068
DOI: 10.2139/ssrn.3026021