Radim Belohlávek

ORCID

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 45

Top Venues

Int. J. Gen. Syst.

Fuzzy Sets Syst.

Int. J. Approx. Reason.

IEEE Trans. Fuzzy Syst.

Publications

Radim Belohlávek, Martin Trnecka
Semantic explorations in factorizing Boolean data via formal concepts. Int. J. Approx. Reason. 173 (2024)
Eduard Bartl, Radim Belohlávek
Cardinality of Fuzzy Sets and Accumulation of Small Membership. IEEE Trans. Fuzzy Syst. 32 (6) (2024)
Radim Belohlávek, Marketa Trneckova
Factorization of Matrices With Grades With Overcovering. IEEE Trans. Fuzzy Syst. 32 (4) (2024)
Radim Belohlávek, Tomas Mikula
Similarity metrics vs human judgment of similarity for binary data: Which is best to predict typicality? Appl. Soft Comput. 153 (2024)
Eduard Bartl, Radim Belohlávek
Avoiding flatness in factoring ordinal data. Inf. Sci. 629 (2023)
Radim Belohlávek
Fuzzifier's temptation. Fuzzy Sets Syst. 465 (2023)
Radim Belohlávek, Tomás Urbanec
On the concept of fuzzy order I: Remarks and observations. Int. J. Gen. Syst. 52 (8) (2023)
Radim Belohlávek, Tomás Urbanec
On the concept of fuzzy order II: Antisymmetry. Int. J. Gen. Syst. 52 (8) (2023)
Radim Belohlávek, Tomas Mikula
Typicality: A formal concept analysis account. Int. J. Approx. Reason. 142 (2022)
Radim Belohlávek
Impact of fuzzy logic: a bibliometric view. Int. J. Gen. Syst. 51 (7) (2022)
Radim Belohlávek
Editorial. Int. J. Gen. Syst. 50 (5) (2021)
Radim Belohlávek, Martin Trnecka
The 8M Algorithm from Today's Perspective. ACM Trans. Knowl. Discov. Data 15 (2) (2021)
Radim Belohlávek
Editorial. Int. J. Gen. Syst. 49 (6) (2020)
Radim Belohlávek, Tomas Mikula
Typicality in Conceptual Atructures Within the Framework of Formal Concept Analysis. CLA (2020)
Radim Belohlávek, Martin Trnecka
Basic level of concepts in formal concept analysis 1: formalization and utilization. Int. J. Gen. Syst. 49 (7) (2020)
Radim Belohlávek, Martin Trnecka
Basic level of concepts and formal concept analysis 2: examination of existing basic level metrics. Int. J. Gen. Syst. 49 (7) (2020)
Radim Belohlávek, Marketa Trneckova
The Discrete Basis Problem and Asso Algorithm for Fuzzy Attributes. IEEE Trans. Fuzzy Syst. 27 (7) (2019)
Radim Belohlávek, Marketa Trneckova
Factorization of matrices with grades via essential entries. Fuzzy Sets Syst. 360 (2019)
Radim Belohlávek
Goguen's contributions to fuzzy logic in retrospect. Int. J. Gen. Syst. 48 (8) (2019)
Radim Belohlávek, Jan Konecny
A reduction theorem to compute fixpoints of fuzzy closure operators. Fuzzy Sets Syst. 369 (2019)
Radim Belohlávek
Editorial. Int. J. Gen. Syst. 48 (7) (2019)
Radim Belohlávek, Jan Outrata, Martin Trnecka
Factorizing Boolean matrices using formal concepts and iterative usage of essential entries. Inf. Sci. 489 (2019)
Radim Belohlávek, Vilém Vychodil
Relational similarity-based model of data part 2: dependencies in data. Int. J. Gen. Syst. 47 (1) (2018)
Radim Belohlávek, Jan Outrata, Martin Trnecka
Toward quality assessment of Boolean matrix factorizations. Inf. Sci. 459 (2018)
Radim Belohlávek, Martin Trnecka
A new algorithm for Boolean matrix factorization which admits overcovering. Discret. Appl. Math. 249 (2018)
Radim Belohlávek, Martin Trnecka
The 8M Algorithm from Today's Perspective. CLA (2018)
Radim Belohlávek
On Zadeh's problem in probability theory. Int. J. Gen. Syst. 47 (7) (2018)
Radim Belohlávek
Editorial. Int. J. Gen. Syst. 47 (7) (2018)
Radim Belohlávek, Jan Konecny
A calculus for containment of fuzzy attributes. Soft Comput. 22 (19) (2018)
Eduard Bartl, Radim Belohlávek, Alex Scharaschkin
Toward Factor Analysis of Educational Data. CLA (2018)
Radim Belohlávek, Martin Trnecka
Handling noise in Boolean matrix factorization. Int. J. Approx. Reason. 96 (2018)
Radim Belohlávek, Jan Konecny
Fixpoints of fuzzy closure operators via ordinary algorithms. FUZZ-IEEE (2017)
Radim Belohlávek
Editorial. Int. J. Gen. Syst. 46 (8) (2017)
Radim Belohlávek, Martin Trnecka
Handling Noise in Boolean Matrix Factorization. IJCAI (2017)
Radim Belohlávek, Vilém Vychodil
Relational similarity-based model of data part 1: foundations and query systems. Int. J. Gen. Syst. 46 (7) (2017)
Radim Belohlávek
Systems, uncertainty, and information: A legacy of George J. Klir. Int. J. Gen. Syst. 46 (8) (2017)
Radim Belohlávek
. Fuzzy Sets Syst. 327 (2017)
Radim Belohlávek, Vilém Vychodil
Attribute dependencies for data with grades II, . Int. J. Gen. Syst. 46 (1) (2017)
Radim Belohlávek, Jan Outrata, Martin Trnecka
How to assess quality of BMF algorithms? IEEE Conf. on Intelligent Systems (2016)
Radim Belohlávek, Jan Konecny
Bases of closure systems over residuated lattices. J. Comput. Syst. Sci. 82 (2) (2016)
Radim Belohlávek
George J. Klir (1932-2016). Int. J. Gen. Syst. 45 (7-8) (2016)
Radim Belohlávek, Vilém Vychodil
Attribute dependencies for data with grades I, . Int. J. Gen. Syst. 45 (7-8) (2016)
Radim Belohlávek
Editorial. Int. J. Gen. Syst. 45 (7-8) (2016)
Radim Belohlávek, Vilém Vychodil
Factorization of matrices with grades. Fuzzy Sets Syst. 292 (2016)
Radim Belohlávek, Pablo Cordero, Manuel Enciso, Angel Mora, Vilém Vychodil
Automated prover for attribute dependencies in data with grades. Int. J. Approx. Reason. 70 (2016)
Radim Belohlávek, Vilém Vychodil
A logic of graded attributes. Arch. Math. Log. 54 (7-8) (2015)
Radim Belohlávek, Michal Krupka
Central points and approximation in residuated lattices. Int. J. Approx. Reason. 66 (2015)
Radim Belohlávek, Martin Trnecka
From-below approximations in Boolean matrix factorization: Geometry and new algorithm. J. Comput. Syst. Sci. 81 (8) (2015)
Radim Belohlávek
Pavelka-style fuzzy logic in retrospect and prospect. Fuzzy Sets Syst. 281 (2015)
Eduard Bartl, Radim Belohlávek
Hardness of Solving Relational Equations. IEEE Trans. Fuzzy Syst. 23 (6) (2015)
Radim Belohlávek, Petr Osicka
Triadic fuzzy Galois connections as ordinary connections. Fuzzy Sets Syst. 249 (2014)
Radim Belohlávek, Bernard De Baets, Jan Konecny
Granularity of attributes in formal concept analysis. Inf. Sci. 260 (2014)
Radim Belohlávek, Markéta Krmelová
Factor analysis of ordinal data via decomposition of matrices with grades. Ann. Math. Artif. Intell. 72 (1-2) (2014)
Radim Belohlávek, Vilém Vychodil
Computing minimal sets of descriptive conditions for binary data. Int. J. Gen. Syst. 43 (5) (2014)
Radim Belohlávek, Jan Outrata, Martin Trnecka
Impact of Boolean factorization as preprocessing methods for classification of Boolean data. Ann. Math. Artif. Intell. 72 (1-2) (2014)
Radim Belohlávek, Dhouha Grissa, Sylvie Guillaume, Engelbert Mephu Nguifo, Jan Outrata
Boolean factors as a means of clustering of interestingness measures of association rules. Ann. Math. Artif. Intell. 70 (1-2) (2014)
Radim Belohlávek, Vilém Vychodil
Attribute Dependencies for Data with Grades. CoRR (2014)
Radim Belohlávek, Martin Kostak, Petr Osicka
Formal concept analysis with background knowledge: a case study in paleobiological taxonomy of belemnites. Int. J. Gen. Syst. 42 (4) (2013)
Radim Belohlávek, Jan Konecny
Toward reduction of formal fuzzy context. IFSA/NAFIPS (2013)
Radim Belohlávek, Vilém Vychodil
Relational algebra for multi-ranked similarity-based databases. FOCI (2013)
Radim Belohlávek, Markéta Krmelová
Beyond Boolean Matrix Decompositions: Toward Factor Analysis and Dimensionality Reduction of Ordinal Data. ICDM (2013)
Radim Belohlávek, Vilém Vychodil
Discovery of factors in matrices with grades CoRR (2013)
Radim Belohlávek, Cynthia Vera Glodeanu, Vilém Vychodil
Optimal Factorization of Three-Way Binary Data Using Triadic Concepts. Order 30 (2) (2013)
Radim Belohlávek, Martin Trnecka
From-Below Approximations in Boolean Matrix Factorization: Geometry and New Algorithm. CoRR (2013)
Radim Belohlávek, Vilém Vychodil
Closure-based constraints in formal concept analysis. Discret. Appl. Math. 161 (13-14) (2013)
Radim Belohlávek, Martin Trnecka
Basic Level in Formal Concept Analysis: Interesting Concepts and Psychological Ramifications. IJCAI (2013)
Radim Belohlávek
Ordinally equivalent data: A measurement-theoretic look at formal concept analysis of fuzzy attributes. Int. J. Approx. Reason. 54 (9) (2013)
Radim Belohlávek, Jan Konecny
Concept lattices of isotone vs. antitone Galois connections in graded setting: Mutual reducibility revisited. Inf. Sci. 199 (2012)
Radim Belohlávek, Petr Osicka
Triadic concept lattices of data with graded attributes. Int. J. Gen. Syst. 41 (2) (2012)
Radim Belohlávek
Sup-t-norm and inf-residuum are one type of relational product: Unifying framework and consequences. Fuzzy Sets Syst. 197 (2012)
Radim Belohlávek, Vilém Vychodil
Attribute implications in similarity-based databases: semantic entailment and nonredundant bases. SAC (2012)
Radim Belohlávek, Vilém Vychodil
Formal concept analysis and linguistic hedges. Int. J. Gen. Syst. 41 (5) (2012)
Radim Belohlávek, Pablo Cordero, Manuel Enciso, Angel Mora, Vilém Vychodil
An Efficient Reasoning Method for Dependencies over Similarity and Ordinal Data. MDAI (2012)
Radim Belohlávek, Jan Konecny, Petr Osicka
Simple Proof of Basic Theorem for General Concept Lattices by Cartesian Representation. MDAI (2012)
Radim Belohlávek, Martin Trnecka
Basic Level of Concepts in Formal Concept Analysis. ICFCA (2012)
Radim Belohlávek, Petr Osicka
Triadic fuzzy Galois connections as ordinary connections. FUZZ-IEEE (2012)
Eduard Bartl, Radim Belohlávek, Petr Osicka, Hana Rezanková
Dimensionality Reduction in Boolean Data: Comparison of Four BMF Methods. CHDD (2012)
Radim Belohlávek, Jan Outrata, Martin Trnecka
Impact of Boolean Factorization as Preprocessing Methods for Classification of Boolean Data. CLA (2012)
Radim Belohlávek, Markéta Krmelová
Factor Analysis of Sports Data via Decomposition of Matrices with Grades. CLA (2012)
Eduard Bartl, Radim Belohlávek, Vilém Vychodil
Bivalent and other solutions of fuzzy relational equations via linguistic hedges. Fuzzy Sets Syst. 187 (1) (2012)
Radim Belohlávek
Optimal decompositions of matrices with entries from residuated lattices. J. Log. Comput. 22 (6) (2012)
Radim Belohlávek, Jan Konecny
Row and Column Spaces of Matrices over Residuated Lattices. Fundam. Informaticae 115 (4) (2012)
Radim Belohlávek, Petr Osicka, Vilém Vychodil
Factorizing Three-Way Ordinal Data Using Triadic Formal Concepts. FQAS (2011)
Radim Belohlávek, Lucie Urbanova, Vilém Vychodil
Similarity of Query Results in Similarity-Based Databases. RSKT (2011)
Radim Belohlávek, Vilém Vychodil
Codd's Relational Model from the Point of View of Fuzzy Logic. J. Log. Comput. 21 (5) (2011)
Radim Belohlávek, Dhouha Grissa, Sylvie Guillaume, Engelbert Mephu Nguifo, Jan Outrata
Boolean Factors as a Means of Clustering of Interestingness Measures of Association Rules. CLA (2011)
Radim Belohlávek, Bernard De Baets, Jan Konecny
Zoom-In/Zoom-Out Algorithms for FCA with Attribute Granularity. ISCIS (2011)
Radim Belohlávek, Juraj Macko
Selecting Important Concepts Using Weights. ICFCA (2011)
Eduard Bartl, Radim Belohlávek
Sup-t-norm and inf-residuum are a single type of relational equations. Int. J. Gen. Syst. 40 (6) (2011)
Radim Belohlávek, Erik Sigmund, Jiri Zacpal
Evaluation of IPAQ questionnaires supported by formal concept analysis. Inf. Sci. 181 (10) (2011)
Radim Belohlávek, Lucie Urbanova, Vilém Vychodil
Sensitivity Analysis for Declarative Relational Query Languages with Ordinal Ranks. INAP/WLP (2011)
Radim Belohlávek
What is a Fuzzy Concept Lattice? II. RSFDGrC (2011)
Eduard Bartl, Radim Belohlávek
Knowledge spaces with graded knowledge states. Inf. Sci. 181 (8) (2011)
Radim Belohlávek, Jan Konecny
Closure Spaces of Isotone Galois Connections and Their Morphisms. Australasian Conference on Artificial Intelligence (2011)
Radim Belohlávek, Vilém Vychodil
Fuzzy attribute logic with model constraints. EUSFLAT Conf. (2011)
Radim Belohlávek, Lucie Urbanova, Vilém Vychodil
Sensitivity Analysis for Declarative Relational Query Languages with Ordinal Ranks CoRR (2011)
Radim Belohlávek, Sergei O. Kuznetsov
Preface to special issue on concept lattice and their applications 2008. Ann. Math. Artif. Intell. 59 (2) (2010)
Radim Belohlávek, Vilém Vychodil
Background knowledge in formal concept analysis: constraints via closure operators. SAC (2010)
Radim Belohlávek, Vilém Vychodil
Factorizing three-way binary data. ISCIS (2010)
Radim Belohlávek, Vilém Vychodil
Residuated Lattices of Size <= 12. Order 27 (2) (2010)

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Publication Activity (10 Years)

Top Topics

Top Venues

Radim Belohlávek