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Title Interpretable random forest model for identification of edge 3-uncolorable cubic graphs Author info Adam Dudáš, Bianka Modrovičová Author Dudáš Adam 1992- (70%) UMBFP05 - Katedra informatiky
Co-authors Modrovičová Bianka (30%)
Source document Kybernetika. Roč. 59, č. 6 (2023), s. 807-826. - Praha : Akademie věd České republiky, 2023 Keywords náhodné lesy - náhodný les - random forests ofarbovanie grafov - graph coloring učenie - učenie sa - learning snark Form. Descr. články - journal articles Language English Country Czech Republic URL Link na zdrojový dokument Public work category ADC No. of Archival Copy 54284 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika 
article
Title Kybernetika Issue data Praha : Akademie věd České republiky , 2023 ISSN 0023-5954 (print)1805-949X (online) Form. Descr. časopisy - journals, elektronické časopisy - electronic journals Year, No. Roč. 59 č. 6 (2023) Language English Country Czech Republic URL Link na zdrojový dokument Public work category GII Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References - PERIODIKÁ - Súborný záznam periodika (1) - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika ARTICLES 2023: Interpretable random forest model for identification of edge 3-uncolorable cubic graphs 
journal
Title Divergence measure between fuzzy sets using cardinality Author info Vladimír Kobza Author Kobza Vladimír 1988- (100%) UMBFP10 - Katedra matematiky
Source document Kybernetika. Roč. 53, č. 3 (2017), s. 418-436. - Praha : Akademie věd České republiky, 2017 Keywords fuzzy množiny - fuzzy sets skalárna kardinalita Language English Country Czech Republic systematics 51 Public work category ADC No. of Archival Copy 40209 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika 
unrecognised
Title Generalized convexities related to aggregation operators of fuzzy sets Author info Susana Díaz ... [et al.] Author Díaz Susana (5%)
Co-authors Induráin Esteban (5%)
Janiš Vladimír 1963- (80%) UMBFP10 - Katedra matematiky
Llinares Juan Vicente (5%)
Montes Susana (5%)
Source document Kybernetika. Roč. 53, č. 3 (2017), s. 383-393. - Praha : Akademie věd České republiky, 2017 Keywords fuzzy množiny - fuzzy sets konvexnosť - convexity aggregation functions Language English Country Czech Republic systematics 51 Annotation We analyze the existence of fuzzy sets of a universe that are convex with respect to cer- tain particular classes of fusion operators that merge two fuzzy sets. In addition, we study aggregation operators that preserve various classes of generalized convexity on fuzzy sets. We focus our study on fuzzy subsets of the real line, so that given a mapping F : [0, 1] × [0,1] → [0,1], a fuzzy subset, say X, of the real line is said to be F-convex if for any x,y,z ∈ R such that x ≤ y ≤ z, it holds that μX(y) ≥ F(μX(x),μX(z)), where μX : R → [0,1] stands here for the membership function that defines the fuzzy set X. We study the existence of such sets paying attention to different classes of aggregation operators (that is, the corresponding functions F , as above), and preserving F -convexity under aggregation of fuzzy sets. Among those typical classes, triangular norms T will be analyzed, giving rise to the concept of norm convexity or T-convexity, as a particular case of F-convexity. Other different kinds of generalized convexities will also be discussed as a by-product Public work category ADC No. of Archival Copy 40454 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika unrecognised
Title Kybernetika Issue data Praha : Akademie věd České republiky , 2017 ISSN 0023-59541805-949X Form. Descr. časopisy - journals Year, No. Roč. 53 č. 3 (2017) Language English Country Czech Republic URL Link na zdrojový dokument Public work category GII Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References - PERIODIKÁ - Súborný záznam periodika (2) - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika ARTICLES 2017: Divergence measure between fuzzy sets using cardinality, Generalized convexities related to aggregation operators of fuzzy sets journal
Title Poset-valued preference relations Author info Vladimír Janiš ... [et al.] Author Janiš Vladimír 1963- (50%) UMBFP10 - Katedra matematiky
Co-authors Montes Susana (10%)
Šešelja Branimir (20%)
Tepavčevic Andreja (20%)
Source document Kybernetika. Roč. 51, č. 5 (2015), s. 747-764. - Praha : Akademie věd České republiky, 2015 Keywords preferenčné vzťahy slabo ortogonálny poset tranzitivita preference relations weakly orthogonal poset transitivity Language English Country Czech Republic systematics 51 Annotation In decision processes some objects may not be comparable with respect to a preference re- lation, especially if several criteria are considered. To provide a model for such cases a poset valued preference relation is introduced as a fuzzy relation on a set of alternatives with mem- bership values in a partially ordered set. We analyze its properties and prove the representation theorem in terms of particular order reversing involution on the co-domain poset. We prove that for every set of alternatives there is a poset valued preference whose cut relations are all relations on this domain. We also deal with particular transitivity of such preferences URL Link na plný text Public work category ADC No. of Archival Copy 34796 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika unrecognised
Title Kybernetika Issue data Praha : Akademie věd České republiky , 2015 ISSN 0023-59541805-949X Form. Descr. časopisy - journals Year, No. Roč. 51 č. 5 (2015) Language English Country Czech Republic URL Link na zdrojový dokument Public work category GII Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References - PERIODIKÁ - Súborný záznam periodika (1) - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika ARTICLES 2015: Poset-valued preference relations journal
Title Kybernetika Issue data Praha : Akademie věd České republiky , 2010 ISSN 0023-59541805-949X Form. Descr. časopisy - journals Year, No. Roč. 46 č. 4 (2010) Language English Country Czech Republic URL Link na zdrojový dokument Public work category GII Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References - PERIODIKÁ - Súborný záznam periodika (1) - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika ARTICLES 2010: Cut properties of resemblance journal
Title Cut properties of resemblance Par.title Vlastnosti hladín podobnosti Author info Vladimír Janiš, Magdaléna Renčová, Branimir Šešelja, Andreja Tepavčević Author Janiš Vladimír 1963- (40%) UMBFP10 - Katedra matematiky
Co-authors Renčová Magdaléna 1975- (40%) UMBFP10 - Katedra matematiky
Šešelja Branimir (10%)
Tepavčević Andreja (10%)
Source document Kybernetika. Roč. 46, č. 4 (2010), pp. 600-608. - Praha : Akademie věd České republiky, 2010 Keywords fuzzy množiny - fuzzy sets resemblance relation cuts relácia podobnosti Language English Country Czech Republic systematics 51 Annotation The resemblance relation is used to reflect some real life situations for which a fuzzy equivalence is not suitable. We study the properties of cuts for such relations. In the case of a resemblance on a real line E we show that it determines a special family of crisp functions closely connected to its cut relations. Conversely, we present conditions which should be satisfied by a collection of real functions in E in order that this collection determines a resemblance relation Public work category ADC No. of Archival Copy 16468 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika unrecognised
Title Kybernetika Issue data Praha : Akademie věd České republiky , 2007 ISSN 0023-59541805-949X Form. Descr. časopisy - journals Year, No. Roč. 43 č. 4 (2007) Language English Country Czech Republic URL Link na zdrojový dokument Public work category GII Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References - PERIODIKÁ - Súborný záznam periodika (2) - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika ARTICLES 2007: Linear comparative calibration with correlated measurements, On some contributions to quantum structures by fuzzy sets journal