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<dc:title xml:lang="pl"><![CDATA[Dimension reduction for objects composed of vector sets]]></dc:title>
<dc:creator><![CDATA[Szemenyei, Marton]]></dc:creator>
<dc:creator><![CDATA[Vajda, Ferenc]]></dc:creator>
<dc:subject xml:lang="pl"><![CDATA[dimension reduction]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[discriminant analysis]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[object recognition]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[registration]]></dc:subject>
<dc:description xml:lang="pl"><![CDATA[Dimension reduction and feature selection are fundamental tools for machine learning and data mining. Most existing methods, however, assume that objects are represented by a single vectorial descriptor. In reality, some description methods assign unordered sets or graphs of vectors to a single object, where each vector is assumed to have the same number of dimensions, but is drawn from a different probability distribution.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[Moreover, some applications (such as pose estimation) may require the recognition of individual vectors (nodes) of an object. In such cases it is essential that the nodes within a single object remain distinguishable after dimension reduction. In this paper we propose new discriminant analysis methods that are able to satisfy two criteria at the same time: separating between classes and between the nodes of an object instance. We analyze and evaluate our methods on several different synthetic and real-world datasets.]]></dc:description>
<dc:publisher><![CDATA[Zielona Góra: Uniwersytet Zielonogórski]]></dc:publisher>
<dc:contributor><![CDATA[Korbicz, Józef (1951- ) - red.]]></dc:contributor>
<dc:contributor><![CDATA[Uciński, Dariusz - red.]]></dc:contributor>
<dc:date><![CDATA[2017]]></dc:date>
<dc:type xml:lang="pl"><![CDATA[artykuł]]></dc:type>
<dc:identifier><![CDATA[http://www.zbc.uz.zgora.pl/repozytorium/Content/85643/AMCS_2017_27_1_12.pdf]]></dc:identifier>
<dc:identifier><![CDATA[https://zbc.uz.zgora.pl/repozytorium/dlibra/publication/100602/edition/85643/content]]></dc:identifier>
<dc:identifier><![CDATA[oai:zbc.uz.zgora.pl:85643]]></dc:identifier>
<dc:source xml:lang="pl"><![CDATA[AMCS, volume 27, number 1 (2017)]]></dc:source>
<dc:source xml:lang="pl"><![CDATA[https://www.amcs.uz.zgora.pl/?action=papers&issue=103]]></dc:source>
<dc:language><![CDATA[eng]]></dc:language>
<dc:relation><![CDATA[oai:zbc.uz.zgora.pl:publication:100602]]></dc:relation>
<dc:rights xml:lang="pl"><![CDATA[Biblioteka Uniwersytetu Zielonogórskiego]]></dc:rights>
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