Experimental Study on Reduction of One-Sided Concept Lattice Based on Subsets Quality Measure
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F15%3A33155728" target="_blank" >RIV/61989592:15310/15:33155728 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/SACI.2015.7208208" target="_blank" >http://dx.doi.org/10.1109/SACI.2015.7208208</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/SACI.2015.7208208" target="_blank" >10.1109/SACI.2015.7208208</a>
Alternative languages
Result language
angličtina
Original language name
Experimental Study on Reduction of One-Sided Concept Lattice Based on Subsets Quality Measure
Original language description
The methods from the area of Formal Concept Analysis (or FCA) are usually used for conceptual-based exploratory data-mining tasks. One of the methods used in this area is based on one-sided fuzzification of standard approach, which provides the clustersof objects structured in concept hierarchy according to the specified set of fuzzy attributes. The limiting problem of FCA-based approaches is that they produce large set of concepts, which can be problematic for the interpretability of results and practical usage of the method. We have designed a method for evaluation of concepts from so-called generalized one-sided concept lattice, which is based on the quality measure of objects subsets. This method selects most relevant concepts and therefore leadsto reduction of concept lattice. In this paper we will provide experimental study on the reduction, which can be achieved according to different settings of randomly generated data sets.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BA - General mathematics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/EE2.3.30.0041" target="_blank" >EE2.3.30.0041: POST-UP II.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Applied Computational Intelligence and Informatics
ISBN
978-1-4799-9911-8
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
253-258
Publisher name
IEEE Computer Society Press
Place of publication
New York
Event location
Timisoara
Event date
May 21, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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