منابع مشابه
RDA Element Sets and RDA Value Vocabularies: Vocabularies for Resource Description in the Semantic Web
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We propose a voted dual averaging method for online classification problems with explicit regularization. This method employs the update rule of the regularized dual averaging (RDA) method proposed by Xiao, but only on the subsequence of training examples where a classification error is made. We derive a bound on the number of mistakes made by this method on the training set, as well as its gen...
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For the foreseeable future, controlled medical vocabularies will be in a constant state of development, expansion and refinement. Changes in controlled vocabularies must be reconciled with historical patient information which is coded using those vocabularies and stored in clinical databases. This paper explores the kinds of changes that can occur in controlled vocabularies, including adding te...
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ژورنال
عنوان ژورنال: D-Lib Magazine
سال: 2010
ISSN: 1082-9873
DOI: 10.1045/january2010-hillmann