Aménagement : ratios - coûts
نویسندگان
چکیده
منابع مشابه
Aménagement énergétique d'un territoire - une approche par simulation multi-agents
The GERRI project materializes the Grenelle Environnement’s goals, of which the energy management of a territory is a facet. The aim is to forecast future energy production and consumption, bearing in mind economic and ecological indicators, and using a large number of interactions schemes between the involved parties. The originality of this paper is to present a new approach using the multi-a...
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Structured information retrieval (SIR) on XML documents allows to retrieve focused parts of documents that match the user needs. These needs can be expressed throught content and structured queries, that as well as XML documents can be represented as trees. Our approach uses these trees through tree edit distance to estimate the relevance of XML elements. Tree edit distance is the minimum set o...
متن کاملRisk Ratios
In human genetics and genetic epidemiology, risk ratios can assume a number of different forms, including risk ratios for relatives, for candidate genes, and for genetic markers. The goal of many genetic studies is to quantify the risk of disease occurrence associated with particular genetic factors. The strength of this association can depend on interactions between environmental and genetic f...
متن کاملThe relative merits of risk ratios and odds ratios.
When a study outcome is rare in all strata used for an analysis, the odds ratio estimate of causal effects will approximate the risk ratio; therefore, odds ratios from most case-control studies can be interpreted as risk ratios. However, if a study outcome is common, the odds ratio will be further from 1 than the risk ratio. There is debate regarding the merits of risk ratios compared with odds...
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ژورنال
عنوان ژورنال: La Houille Blanche
سال: 1990
ISSN: 0018-6368,1958-5551
DOI: 10.1051/lhb/1990045