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<dc:title xml:lang="pl"><![CDATA[Linguistically defined clustering of data]]></dc:title>
<dc:creator><![CDATA[Leski, Jacek M.]]></dc:creator>
<dc:creator><![CDATA[Kotas, Marian P.]]></dc:creator>
<dc:subject xml:lang="pl"><![CDATA[clustering]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[possibility theory]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[linguistic rules]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[data analysis]]></dc:subject>
<dc:description xml:lang="pl"><![CDATA[This paper introduces a method of data clustering that is based on linguistically specified rules, similar to those applied by a human visually fulfilling a task. The method endeavors to follow these remarkable capabilities of intelligent beings. Even for most complicated data patterns a human is capable of accomplishing the clustering process using relatively simple rules. His/her way of clustering is a sequential search for new structures in the data and new prototypes with the use of the following linguistic rule: "search for prototypes in regions of extremely high data densities and immensely far from the previously found ones".]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[Then, after this search has been completed, the respective data have to be assigned to any of the clusters whose nuclei (prototypes) have been found. A human again uses a simple linguistic rule: "data from regions with similar densities, which are located exceedingly close to each other, should belong to the same cluster". The goal of this work is to prove experimentally that such simple linguistic rules can result in a clustering method that is competitive with the most effective methods known from the literature on the subject.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[A linguistic formulation of a validity index for determination of the number of clusters is also presented. Finally, an extensive experimental analysis of benchmark datasets is performed to demonstrate the validity of the clustering approach introduced. Its competitiveness with the state-of-the-art solutions is also shown.]]></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[2018]]></dc:date>
<dc:type xml:lang="pl"><![CDATA[artykuł]]></dc:type>
<dc:identifier><![CDATA[http://www.zbc.uz.zgora.pl/repozytorium/Content/85876/AMCS_2018_28_3_11.pdf]]></dc:identifier>
<dc:identifier><![CDATA[https://zbc.uz.zgora.pl/repozytorium/dlibra/publication/100868/edition/85876/content]]></dc:identifier>
<dc:identifier><![CDATA[oai:zbc.uz.zgora.pl:85876]]></dc:identifier>
<dc:source xml:lang="pl"><![CDATA[AMCS, volume 28, number 3 (2018)]]></dc:source>
<dc:source xml:lang="pl"><![CDATA[https://www.amcs.uz.zgora.pl/?action=papers&issue=109]]></dc:source>
<dc:language><![CDATA[eng]]></dc:language>
<dc:relation><![CDATA[oai:zbc.uz.zgora.pl:publication:100868]]></dc:relation>
<dc:rights xml:lang="pl"><![CDATA[Biblioteka Uniwersytetu Zielonogórskiego]]></dc:rights>
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