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    <subfield code="a">Using the Geometrical Distribution of Prototypes for Training Set Condensing</subfield>
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    <subfield code="a">In this paper, some new approaches to training set size reduction are presented. These schemes basically consist of defining a small number of prototypes that represent all the original instances. Although the ultimate aim of the algorithms proposed here is to obtain a strongly reduced training set, the performance is empirically evaluated over nine real datasets by comparing the reduction rate and the classification accuracy with those of other condensing techniques.</subfield>
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