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 | 2013 | |
|---|---|---|
| i2 |      | Radim Belohlávek, Vilém Vychodil: Discovery of factors in matrices with grades. CoRR abs/1303.1264 (2013) |
| 2012 | ||
| j59 | | Eduard Bartl, Radim Belohlávek, Vilém Vychodil: Bivalent and other solutions of fuzzy relational equations via linguistic hedges. Fuzzy Sets and Systems 187(1): 103-112 (2012) |
| j58 | | Radim Belohlávek: Sup-t-norm and inf-residuum are one type of relational product: Unifying framework and consequences. Fuzzy Sets and Systems 197: 45-58 (2012) |
| j57 | | Radim Belohlávek, Jan Konecny: Row and Column Spaces of Matrices over Residuated Lattices. Fundam. Inform. 115(4): 279-295 (2012) |
| j56 | | Radim Belohlávek, Petr Osicka: Triadic concept lattices of data with graded attributes. Int. J. General Systems 41(2): 93-108 (2012) |
| j55 | | Radim Belohlávek, Vilém Vychodil: Formal concept analysis and linguistic hedges. Int. J. General Systems 41(5): 503-532 (2012) |
| j54 | | Radim Belohlávek, Jan Konecny: Concept lattices of isotone vs. antitone Galois connections in graded setting: Mutual reducibility revisited. Inf. Sci. 199: 133-137 (2012) |
| j53 | | Radim Belohlávek: Optimal decompositions of matrices with entries from residuated lattices. J. Log. Comput. 22(6): 1405-1425 (2012) |
| c67 | | Radim Belohlávek, Markéta Krmelová: Factor Analysis of Sports Data via Decomposition of Matrices with Grades. CLA 2012: 293-304 |
| c66 | | Radim Belohlávek, Jan Outrata, Martin Trnecka: Impact of Boolean Factorization as Preprocessing Methods for Classification of Boolean Data. CLA 2012: 305-316 |
| c65 | | Radim Belohlávek, Petr Osicka: Triadic fuzzy Galois connections as ordinary connections. FUZZ-IEEE 2012: 1-6 |
| c64 | | Radim Belohlávek, Martin Trnecka: Basic Level of Concepts in Formal Concept Analysis. ICFCA 2012: 28-44 |
| c63 | | Radim Belohlávek, Jan Konecny, Petr Osicka: Simple Proof of Basic Theorem for General Concept Lattices by Cartesian Representation. MDAI 2012: 294-305 |
| c62 | | Radim Belohlávek, Pablo Cordero, Manuel Enciso, Angel Mora, Vilém Vychodil: An Efficient Reasoning Method for Dependencies over Similarity and Ordinal Data. MDAI 2012: 408-419 |
| c61 | | Radim Belohlávek, Vilém Vychodil: Attribute implications in similarity-based databases: semantic entailment and nonredundant bases. SAC 2012: 840-846 |
| 2011 | ||
| j52 | | Eduard Bartl, Radim Belohlávek: Sup-t-norm and inf-residuum are a single type of relational equations. Int. J. General Systems 40(6): 599-609 (2011) |
| j51 | | Eduard Bartl, Radim Belohlávek: Knowledge spaces with graded knowledge states. Inf. Sci. 181(8): 1426-1439 (2011) |
| j50 | | Radim Belohlávek, Erik Sigmund, Jiri Zacpal: Evaluation of IPAQ questionnaires supported by formal concept analysis. Inf. Sci. 181(10): 1774-1786 (2011) |
| j49 | | Radim Belohlávek, Vilém Vychodil: Codd's Relational Model from the Point of View of Fuzzy Logic. J. Log. Comput. 21(5): 851-862 (2011) |
| c60 | | Radim Belohlávek, Jan Konecny: Closure Spaces of Isotone Galois Connections and Their Morphisms. Australasian Conference on Artificial Intelligence 2011: 182-191 |
| c59 | | 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: 207-222 |
| c58 | | Radim Belohlávek, Petr Osicka, Vilém Vychodil: Factorizing Three-Way Ordinal Data Using Triadic Formal Concepts. FQAS 2011: 400-411 |
| c57 | | |
| c56 | | Radim Belohlávek, Bernard De Baets, Jan Konecny: Zoom-In/Zoom-Out Algorithms for FCA with Attribute Granularity. ISCIS 2011: 549-555 |
| c55 | | |
| c54 | | Radim Belohlávek, Lucie Urbanova, Vilém Vychodil: Similarity of Query Results in Similarity-Based Databases. RSKT 2011: 258-267 |
| i1 | | Radim Belohlávek, Lucie Urbanova, Vilém Vychodil: Sensitivity Analysis for Declarative Relational Query Languages with Ordinal Ranks. CoRR abs/1109.6299 (2011) |
| 2010 | ||
| j48 | | Radim Belohlávek, Sergei O. Kuznetsov: Preface to special issue on concept lattice and their applications 2008. Ann. Math. Artif. Intell. 59(2): 149-150 (2010) |
| j47 | | Eduard Bartl, Radim Belohlávek, Jan Konecny: Optimal decompositions of matrices with grades into binary and graded matrices. Ann. Math. Artif. Intell. 59(2): 151-167 (2010) |
| j46 | | Radim Belohlávek, Sergei O. Kuznetsov: Erratum: Preface to special issue on concept lattice and their applications 2008. Ann. Math. Artif. Intell. 59(2): 273 (2010) |
| j45 | | Radim Belohlávek, George J. Klir, Harold W. Lewis III, Eileen C. Way: Erratum to "Concepts and fuzzy sets: Misunderstandings, misconceptions, and oversights" [IJAR 15 (2009) 23-34]. Int. J. Approx. Reasoning 51(3): 363 (2010) |
| j44 | | Radim Belohlávek: Mini-symposium on uncertainty and information in systems. Int. J. General Systems 39(4): 347-348 (2010) |
| j43 | | |
| j42 | | Radim Belohlávek, Tomas Kuhr, Vilém Vychodil: Confluence and termination of fuzzy relations. Inf. Sci. 180(17): 3288-3303 (2010) |
| j41 | | |
| j40 | | Radim Belohlávek, Vilém Vychodil: Discovery of optimal factors in binary data via a novel method of matrix decomposition. J. Comput. Syst. Sci. 76(1): 3-20 (2010) |
| j39 | | |
| j38 | | Radim Belohlávek, Bernard De Baets, Jan Outrata, Vilém Vychodil: Computing the Lattice of All Fixpoints of a Fuzzy Closure Operator. IEEE T. Fuzzy Systems 18(3): 546-557 (2010) |
| c53 | | Radim Belohlávek, Jan Konecny: Operators and Spaces Associated to Matrices with Grades and Their Decompositions II. CLA 2010: 60-69 |
| c52 | | |
| c51 | | Radim Belohlávek, Petr Osicka: Triadic Concept Analysis of Data with Fuzzy Attributes. GrC 2010: 661-665 |
| c50 | | |
| c49 | | Radim Belohlávek, Vilém Vychodil: Factorizing Three-Way Binary Data with Triadic Formal Concepts. KES (1) 2010: 471-480 |
| c48 | | Radim Belohlávek, Vilém Vychodil: Background knowledge in formal concept analysis: constraints via closure operators. SAC 2010: 1113-1114 |
| c47 | | Radim Belohlávek, Vilém Vychodil: Query systems in similarity-based databases: logical foundations, expressive power, and completeness. SAC 2010: 1648-1655 |
| 2009 | ||
| j37 | | Radim Belohlávek: Optimal triangular decompositions of matrices with entries from residuated lattices. Int. J. Approx. Reasoning 50(8): 1250-1258 (2009) |
| j36 | | Radim Belohlávek, George J. Klir, Harold W. Lewis III, Eileen C. Way: Concepts and fuzzy sets: Misunderstandings, misconceptions, and oversights. Int. J. Approx. Reasoning 51(1): 23-34 (2009) |
| j35 | | Radim Belohlávek, Michal Krupka: Grouping fuzzy sets by similarity. Inf. Sci. 179(15): 2656-2661 (2009) |
| j34 | | Radim Belohlávek, Michal Krupka: On Approximate Minimization of Fuzzy Automata. Multiple-Valued Logic and Soft Computing 15(2-3): 125-135 (2009) |
| j33 | | Radim Belohlávek, Vilém Vychodil: Formal Concept Analysis With Background Knowledge: Attribute Priorities. IEEE Transactions on Systems, Man, and Cybernetics, Part C 39(4): 399-409 (2009) |
| c46 | | Radim Belohlávek, Vilém Vychodil: Logical Foundations for Similarity-Based Databases. DASFAA Workshops 2009: 137-151 |
| c45 | | Radim Belohlávek, Tomas Kuhr, Vilém Vychodil: Confluence and related properties of fuzzy relations. FUZZ-IEEE 2009: 569-574 |
| c44 | | Radim Belohlávek, Vilém Vychodil: Factor Analysis of Incidence Data via Novel Decomposition of Matrices. ICFCA 2009: 83-97 |
| c43 | | Radim Belohlávek, Niranjan Kulkarni, Vilém Vychodil: A Novel Approach to Cell Formation. ICFCA 2009: 210-223 |
| 2008 | ||
| j32 | | Radim Belohlávek, Jan Outrata, Vilém Vychodil: Fast Factorization by Similarity of Fuzzy Concept Lattices with Hedges. Int. J. Found. Comput. Sci. 19(2): 255-269 (2008) |
| j31 | | Radim Belohlávek, Vilém Vychodil: Basic Algorithm for Attribute Implications and Functional Dependencies in Graded Setting. Int. J. Found. Comput. Sci. 19(2): 297-317 (2008) |
| j30 | | Radim Belohlávek, Bernard De Baets, Jan Outrata, Vilém Vychodil: Characterizing Trees in Concept Lattices. International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 16(Supplement-1): 1-15 (2008) |
| c42 | | Eduard Bartl, Radim Belohlávek, Vilém Vychodil: Compositions of fuzzy relations with hedges. FUZZ-IEEE 2008: 1100-1105 |
| c41 | | Radim Belohlávek, Vilém Vychodil: Adding background knowledge to formal concept analysis via attribute dependency formulas. SAC 2008: 938-943 |
| p3 | | Radim Belohlávek: Relational Data, Formal Concept Analysis, and Graded Attributes. Handbook of Research on Fuzzy Information Processing in Databases 2008: 462-489 |
| p2 | | Radim Belohlávek, Vilém Vychodil: Data Dependencies in Codd's Relational Model with Similarities. Handbook of Research on Fuzzy Information Processing in Databases 2008: 634-657 |
| e2 |  | Sadok Ben Yahia, Engelbert Mephu Nguifo, Radim Belohlávek (Eds.): Concept Lattices and Their Applications, Fourth International Conference, CLA 2006, Tunis, Tunisia, October 30 - November 1, 2006, Selected Papers. Lecture Notes in Computer Science 4923, Springer 2008, isbn 978-3-540-78920-8 |
| 2007 | ||
| j29 | | Radim Belohlávek, George J. Klir: On Elkan's theorems: Clarifying their meaning via simple proofs. Int. J. Intell. Syst. 22(2): 203-207 (2007) |
| j28 | | Radim Belohlávek: A note on variable threshold concept lattices: Threshold-based operators are reducible to classical concept-forming operators. Inf. Sci. 177(15): 3186-3191 (2007) |
| j27 | | Radim Belohlávek, Vilém Vychodil: Fuzzy Concept Lattices Constrained by Hedges. JACIII 11(6): 536-545 (2007) |
| j26 | | Radim Belohlávek, Jiri Dvorak, Jan Outrata: Fast factorization by similarity in formal concept analysis of data with fuzzy attributes. J. Comput. Syst. Sci. 73(6): 1012-1022 (2007) |
| c40 | | Radim Belohlávek, Bernard De Baets, Jan Outrata, Vilém Vychodil: Inducing Decision Trees via Concept Lattices. CLA 2007 |
| c39 | | Radim Belohlávek, Vladimir Sklenar, Jiri Zacpal, Erik Sigmund: Evaluation of Questionnaires Supported by Formal Concept Analysis. CLA 2007 |
| c38 | | Radim Belohlávek, Vilém Vychodil: Formal Concepts as Optimal Factors in Boolean Factor Analysis: Implications and Experiments. CLA 2007 |
| c37 | | Radim Belohlávek, Vilém Vychodil: Scales behind computational intelligence: exploring properties of finite lattices. FOCI 2007: 556-563 |
| c36 | | Eduard Bartl, Radim Belohlávek: Knowledge Spaces, Attribute Dependencies, and Graded Knowledge States. FUZZ-IEEE 2007: 1-6 |
| c35 | | Radim Belohlávek, Jan Konecny: Scaling, Granulation, and Fuzzy Attributes in Formal Concept Analysis. FUZZ-IEEE 2007: 1-6 |
| c34 | | Radim Belohlávek, Stanislav Opichal, Vilém Vychodil: Relational Algebra for Ranked Tables with Similarities: Properties and Implementation. IDA 2007: 140-151 |
| c33 | | |
| c32 | | Radim Belohlávek, Vilém Vychodil: On Proofs and Rule of Multiplication in Fuzzy Attribute Logic. IFSA (1) 2007: 471-480 |
| c31 | | Radim Belohlávek, Bernard De Baets, Jan Outrata, Vilém Vychodil: Lindig's Algorithm for Concept Lattices over Graded Attributes. MDAI 2007: 156-167 |
| c30 | | Radim Belohlávek, Bernard De Baets, Jan Outrata, Vilém Vychodil: Trees in Concept Lattices. MDAI 2007: 174-184 |
| 2006 | ||
| j25 | | |
| j24 | | |
| j23 | | Radim Belohlávek, Vilém Vychodil: Algebras with fuzzy equalities. Fuzzy Sets and Systems 157(2): 161-201 (2006) |
| j22 | | Radim Belohlávek, Vilém Vychodil: An answer to Demirci's open question, a clarification of his result, and a correction of his interpretation of the result. Fuzzy Sets and Systems 157(2): 205-211 (2006) |
| j21 | | Radim Belohlávek, Vilém Vychodil: Fuzzy attribute logic over complete residuated lattices. J. Exp. Theor. Artif. Intell. 18(4): 471-480 (2006) |
| c29 | | Radim Belohlávek, Vilém Vychodil: Codd's Relational Model of Data and Fuzzy Logic: Comparisons, Observations, and Some New Results. CIMCA/IAWTIC 2006: 70 |
| c28 | | Radim Belohlávek, Vilém Vychodil: Reducing the Size of If-Then Rules Generated from Data Tables with Graded Attributes. CIMCA/IAWTIC 2006: 174 |
| c27 | | Radim Belohlávek, Jan Outrata, Vilém Vychodil: Direct Factorization by Similarity of Fuzzy Concept Lattices by Factorization of Input Data. CLA 2006: 68-79 |
| c26 | | Radim Belohlávek, Vilém Vychodil: Graded LinClosure and Its Role in Relational Data Analysis. CLA 2006: 139-154 |
| c25 | | Radim Belohlávek, Vilém Vychodil: Data Tables with Similarity Relations: Functional Dependencies, Complete Rules and Non-redundant Bases. DASFAA 2006: 644-658 |
| c24 | | Radim Belohlávek, Vilém Vychodil: Computing non-redundant bases of if-then rules from data tables with graded attributes. GrC 2006: 205-210 |
| c23 | | |
| c22 | | Radim Belohlávek, Jan Outrata, Vilém Vychodil: Thresholds and Shifted Attributes in Formal Concept Analysis of Data with Fuzzy Attributes. ICCS 2006: 117-130 |
| c21 | | Radim Belohlávek, Vilém Vychodil: Formal Concept Analysis with Constraints by Closure Operators. ICCS 2006: 131-143 |
| c20 | | |
| c19 | | Radim Belohlávek, Vilém Vychodil: Replacing full rectangles by dense rectangles: Concept lattices and attribute implications. IRI 2006: 117-122 |
| c18 | | Radim Belohlávek, Vilém Vychodil: Similarity issues in attribute implications from data with fuzzy attributes. IRI 2006: 132-135 |
| c17 | | Radim Belohlávek, Vilém Vychodil: Relational model of data over domains with similarities: An extension for similarity queries and knowledge extraction. IRI 2006: 207-213 |
| c16 | | Radim Belohlávek, Vilém Vychodil: Axiomatization of Fuzzy Attribute Logic over Complete Residuated Lattices. JCIS 2006 |
| c15 | | |
| c14 | | Radim Belohlávek, Vilém Vychodil: Semantic Entailment of Attribute-dependency Formulas and Their Non-redundant Bases. JCIS 2006 |
| p1 | | Radim Belohlávek, Vilém Vychodil: Estimations of Similarity in Formal Concept Analysis of Data with Graded Attributes. Advances in Web Intelligence and Data Mining 2006: 243-252 |
| 2005 | ||
| b1 | | Radim Belohlávek, Vilém Vychodil: Fuzzy Equational Logic. Studies in Fuzziness and Soft Computing 186, Springer 2005, isbn 978-3-540-26254-1, pp. 1-266 |
| j20 | | Radim Belohlávek, Tatána Funioková, Vilém Vychodil: Fuzzy Closure Operators with Truth Stressers. Logic Journal of the IGPL 13(5): 503-513 (2005) |
| c13 | | Radim Belohlávek, Vilém Vychodil: Fuzzy Attribute Implications: Computing Non-redundant Bases Using Maximal Independent Sets. Australian Conference on Artificial Intelligence 2005: 1126-1129 |
| c12 | | Radim Belohlávek, Vladimir Sklenar: Formal concept analysis over attributes with levels of granularity. CIMCA/IAWTIC 2005: 619-624 |
| c11 | | Radim Belohlávek, Vladimir Sklenar: Formal Concept Analysis Constrained by Attribute-Dependency Formulas. ICFCA 2005: 176-191 |
| c10 | | Radim Belohlávek, Vladimir Sklenar, Jiri Zacpal: Crisply Generated Fuzzy Concepts. ICFCA 2005: 269-284 |
| c9 | | |
| c8 | | Radim Belohlávek, Vilém Vychodil: Functional Dependencies of Data Tables Over Domains with Similarity Relations. IICAI 2005: 2486-2504 |
| 2004 | ||
| j19 | | Radim Belohlávek: Concept lattices and order in fuzzy logic. Ann. Pure Appl. Logic 128(1-3): 277-298 (2004) |
| j18 | | Radim Belohlávek: Lattice-type fuzzy order is uniquely given by its 1-cut: proof and consequences. Fuzzy Sets and Systems 143(3): 447-458 (2004) |
| j17 | | |
| j16 | | Radim Belohlávek, Tatána Funioková: Similarity and Fuzzy Tolerance Spaces. J. Log. Comput. 14(6): 827-855 (2004) |
| c7 | | Radim Belohlávek, Jiri Dvorak, Jan Outrata: Fast Factorization of Concept Lattices by Similarity: Solution and an Open Problem. CLA 2004 |
| c6 | | Radim Belohlávek, Vladimir Sklenar, Jiri Zacpal: Concept Lattices Constrained by Equivalence Relations. CLA 2004 |
| c5 | | Radim Belohlávek, Vladimir Sklenar, Jiri Zacpal: Concept Lattices Constrained by Attribute Dependencies. DATESO 2004: 63-73 |
| c4 | | Radim Belohlávek, Tatána Funioková, Vilém Vychodil: Galois Connections with Truth Stressers: Foundations for Formal Concept Analysis of Object-Attribute Data with Fuzzy Attributes. Fuzzy Days 2004: 205-219 |
| e1 | | Václav Snásel, Radim Belohlávek (Eds.): Proceedings of the CLA 2004 International Workshop on Concept Lattices and their Applications, Ostrava, Czech Republic, September 23-24, 2004. CEUR Workshop Proceedings 110, CEUR-WS.org 2004 |
| 2003 | ||
| j15 | | |
| j14 | | Radim Belohlávek: Fuzzy Closure Operators Induced by Similarity. Fundam. Inform. 58(2): 79-91 (2003) |
| c3 | | |
| 2002 | ||
| j13 | | |
| j12 | | |
| j11 | | |
| j10 | | Radim Belohlávek: Fuzzy closure operators II: induced relations, representation, and examples. Soft Comput. 7(1): 53-64 (2002) |
| j9 | | Radim Belohlávek, Vilém Novák: Learning rule base in linguistic expert systems. Soft Comput. 7(2): 79-88 (2002) |
| 2001 | ||
| j8 | | Radim Belohlávek: Reduction and a Simple Proof of Characterization of Fuzzy Concept Lattices. Fundam. Inform. 46(4): 277-285 (2001) |
| j7 | | Radim Belohlávek: Lattices of Fixed Points of Fuzzy Galois Connections. Math. Log. Q. 47(1): 111-116 (2001) |
| 2000 | ||
| j6 | | Radim Belohlávek: Similarity relations and BK-relational products. Inf. Sci. 126(1-4): 287-295 (2000) |
| j5 | | |
| j4 | | |
| j3 | | Radim Belohlávek: Representation of Concept Lattices by Bidirectional Associative Memories. Neural Computation 12(10): 2279-2290 (2000) |
| 1999 | ||
| j2 | | |
| j1 | | |
| c2 | | |
| 1998 | ||
| c1 | | Radim Belohlávek, Antonín Dvorák, David Jedelsky, Vilém Novák: Object-oriented implementation of fuzzy logic systems. BASYS 1998: 589-594 |
Colors in the list of coauthors
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