منابع مشابه
Chapter 212
1 Abstract Since the industrial revolution, standardization has become a hybrid of technical design and political processes with major impact on markets, social welfare and economic activity. Standards are increasingly developed outside government regulatory venues in consortia and other forms of voluntary consensus bodies involving collaboration among private sector competitors, suppliers, cus...
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In the recent development ofwrious models of learning inspired by the PAC learning model (introduced by Valiant) there has been a trend towards models which are as representation independent as possible: We review this development and discuss the advantages of representation independence. Motivated by the research in learning, we propose a framework for studying the combinatorial properties of ...
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The set of string vertices is extended to include moduli spaces with genus and numbers of ordinary and special punctures ranging over all integral values g, n, n̄ ≥ 0. It is argued that both the string background and the B-V delta operator should be associated with the vertex B0 0,1 corresponding to the once-punctured sphere. This leads naturally to the proposal that the manifestly background in...
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Conditional independence (CI) tests play a central role in statistical inference, machine learning, and causal discovery. Most existing CI tests assume that the samples are independently and identically distributed (i.i.d.). However, this assumption often does not hold in the case of relational data. We define Relational Conditional Independence (RCI), a generalization of CI to the relational s...
متن کامل212-217 Riehmann
been rising, it represents only 20% of method use among 15–44-year-old women.7 In addition, the widespread availability of modern, efficient contraceptives—sterilization, the pill, IUD, implant and injectable—contributes to low rates of condom use. However, while these methods are more effective than barrier methods at preventing pregnancy, do not reduce sensitivity or pleasure during intercour...
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ژورنال
عنوان ژورنال: Journal of Cystic Fibrosis
سال: 2012
ISSN: 1569-1993
DOI: 10.1016/s1569-1993(12)60382-8