Generating non-redundant bases of data tables with fuzzy attributes by reduction of complete sets of fuzzy attribute implications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F07%3A00003620" target="_blank" >RIV/61989592:15310/07:00003620 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Generating non-redundant bases of data tables with fuzzy attributes by reduction of complete sets of fuzzy attribute implications
Original language description
We present extensions of ordinary compositions of fuzzy relations. The extensions consist in parameterizing the ordinary compositions by means of particular unary functions on the scales of truth degrees. The approach is inspired by our previous work onformal concept analysis of data with fuzzy attributes where such parameterization of one particular type of fuzzy relational composition was used to control the number of clusters extracted from data. We present definitions and basic properties of the parameterized compositions, examples, and implications for several domains of application of fuzzy relational compositions.
Czech name
Generování neredundantních bází z tabulkových dat s fuzzy atributy pomocí redukce úplných množin fuzzy atributových implikací
Czech description
Ukazujeme nepřímou metody, kterak nalézt neredundantní bázi tabulky s fuzzy atributy. Postupujeme nepřímo: vygenerována je úplná množina IF-THEN formulí popísující závoislosti, která je posléze redukována na neredundantní. Ukazujeme teoretický vhled, algoritmus, a příklady.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BD - Information theory
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Proceedings of IEEE International Fuzzy Systems Conference
ISSN
1544-5615
e-ISSN
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Volume of the periodical
16
Issue of the periodical within the volume
32
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
936-941
UT code for WoS article
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EID of the result in the Scopus database
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