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| | Issue Date | Title | Contributor(s) | Type | Cat. |
| 1 | 2023 | Expressive Completeness of Two-Variable First-Order Logic with Counting for First-Order Logic Queries on Rooted Unranked Trees | HELLINGS, Jelle; GYSSENS, Marc; VAN DEN BUSSCHE, Jan; Van Gucht, Dirk | Proceedings Paper | C1 |
| 2 | 2022 | On matrices and K-relations | BRIJDER, Robert; GYSSENS, Marc; VAN DEN BUSSCHE, Jan | Journal Contribution | A1 |
| 3 | 2022 | Optimizing Multiset Relational Algebra Queries Using Weak-Equivalent Rewrite Rules | HELLINGS, Jelle; Wu , Yuqing; Van Gucht, Dirk; GYSSENS, Marc; Varzinczak, I. | Proceedings Paper | C1 |
| 4 | 2022 | The power of Tarski's relation algebra on trees | HELLINGS, Jelle; Van Gucht, Dirk; GYSSENS, Marc; WU, Yuqing | Journal Contribution | A1 |
| 5 | 2021 | Query Reverse Engineering in the Context of the Semantic Web: A State-of-the-Art | TABARES MARTIN, Leandro; GYSSENS, Marc | Proceedings Paper | C1 |
| 6 | 2021 | From Relation Algebra to Semi-join Algebra: An Approach to Graph Query Optimization | HELLINGS, Jelle; Pilachowski, CL; Van Gucht, D; GYSSENS, Marc; Wu, YQ | Journal Contribution | A1 |
| 7 | 2020 | Comparing the expressiveness of downward fragments of the relation algebra with transitive closure on trees | HELLINGS, Jelle; GYSSENS, Marc; Wu, Yuqing; Van Gucht, Dirk; VAN DEN BUSSCHE, Jan; VANSUMMEREN, Stijn; Fletcher, George H. L. | Journal Contribution | A1 |
| 8 | 2020 | On matrices and K-relations | BRIJDER, Robert; GYSSENS, Marc; VAN DEN BUSSCHE, Jan | Proceedings Paper | C1 |
| 9 | 2019 | First-order definable counting-only queries | HELLINGS, Jelle; GYSSENS, Marc; Van Gucht, Dirk; Wu, Yuqing | Journal Contribution | A1 |
| 10 | 2019 | Calculi for symmetric queries | GYSSENS, Marc; HELLINGS, Jelle; Paredaens, Jan; Van Gucht, Dirk; Wijsen, Jef; Wu, Yuqing | Journal Contribution | A1 |
| 11 | 2018 | Preface | GYSSENS, Marc; Simari, Guillermo | Journal Contribution | A3 |
| 12 | 2018 | Database Dependencies | GYSSENS, Marc | Book Section | B2 |
| 13 | 2018 | Foundations of Information and Knowledge Systems: Selected Papers from FoIKS 2016 | GYSSENS, Marc; Simari, Guillermo | Book | B3 |
| 14 | 2018 | First-order definable counting-only queries | HELLINGS, Jelle; GYSSENS, Marc; Van Gucht, Dirk; Wu, Yuqing | Proceedings Paper | C1 |
| 15 | 2018 | The Power of Tarski’s Relation Algebra on Trees | HELLINGS, Jelle; Wu, Yuqing; GYSSENS, Marc; Van Gucht, Dirk | Proceedings Paper | C1 |
| 16 | 2017 | From Relation Algebra to Semi-Join Algebra: An Approach for Graph Query Optimization | HELLINGS, Jelle; Pilachowski, Catherine L.; Van Gucht, Dirk; GYSSENS, Marc; Wu, Yuqing | Proceedings Paper | C1 |
| 17 | 2016 | Implication and axiomatization of functional and constant constraints | HELLINGS, Jelle; GYSSENS, Marc; Paredaens, Jan; Wu, Yuqing | Journal Contribution | A1 |
| 18 | 2016 | Foundations of Information and Knowledge Systems: 9th International Symposium, FoIKS 2016, Linz, Austria, March 7-11, 2016, Proceedings | GYSSENS, Marc; Simari, Guillermo | Book | B1 |
| 19 | 2016 | Structural characterizations of the navigational expressiveness of relation algebras on a tree | Fletcher, George H. L.; GYSSENS, Marc; Paredaens, Jan; Van Gucht, Dirk; Wu, Yuqing | Journal Contribution | A1 |
| 20 | 2015 | The impact of transitive closure on the expressiveness of navigational query languages on unlabeled graphs | Fletcher, G.H.L.; GYSSENS, Marc; LEINDERS, Dirk; VAN DEN BUSSCHE, Jan; Van Gucht, Dirk; VANSUMMEREN, Stijn; Wu, Yuqing | Journal Contribution | A1 |
| 21 | 2015 | Relative expressive power of navigational querying on graphs | Fletcher, George H. L.; GYSSENS, Marc; LEINDERS, Dirk; SURINX, Dimitri; VAN DEN BUSSCHE, Jan; Van Gucht, Dirk; VANSUMMEREN, Stijn; Wu, Yuqing | Journal Contribution | A1 |
| 22 | 2015 | Similarity and bisimilarity notions appropriate for characterizing indistinguishability in fragments of the calculus of relations | Fletcher, G.H.L.; GYSSENS, Marc; LEINDERS, Dirk; VAN DEN BUSSCHE, Jan; Van Gucht, Dirk; VANSUMMEREN, Stijn | Journal Contribution | A1 |
| 23 | 2015 | Relative expressive power of downward fragments of navigational query languages on trees and chains | HELLINGS, Jelle; GYSSENS, Marc; Wu, Yuqing; Van Gucht, Dirk; VAN DEN BUSSCHE, Jan; VANSUMMEREN, Stijn; Fletcher, George H. L. | Proceedings Paper | C1 |
| 24 | 2015 | Relative expressive power of navigational querying on graphs using transitive closure | SURINX, Dimitri; Fletcher, George H. L.; GYSSENS, Marc; LEINDERS, Dirk; VAN DEN BUSSCHE, Jan; Van Gucht, Dirk; VANSUMMEREN, Stijn; Wu, Yuqing | Journal Contribution | A1 |
| 25 | 2014 | On the completeness of the semigraphoid axioms for deriving arbitrary from saturated conditional independence statements | GYSSENS, Marc; Niepert, Mathias; Van Gucht, Dirk | Journal Contribution | A1 |
| 26 | 2014 | Implication and Axiomatization of Functional Constraints on Patterns with an Application to the RDF Data Model | HELLINGS, Jelle; GYSSENS, Marc; Paredaens, Jan; Wu, Yuqing | Proceedings Paper | C1 |
| 27 | 2013 | On the conditional independence implication problem: A lattice-theoretic approach | Niepert, Mathias; GYSSENS, Marc; Sayrafi, Bassem; Van Gucht, Dirk | Journal Contribution | A1 |
| 28 | 2013 | An Approach towards the Study of Symmetric Queries | GYSSENS, Marc; Paredaens, Jan; Van Gucht, Dirk; Wijsen, Jef; Wu, Yuqing | Journal Contribution | A2 |
| 29 | 2012 | Regular Expressions with Counting: Weak versus Strong Determinism | GELADE, Wouter; GYSSENS, Marc; MARTENS, Wim | Journal Contribution | A1 |
| 30 | 2012 | The Impact of Transitive Closure on the Boolean Expressiveness of Navigational Query Languages on Graphs | Fletcher, George H. L.; GYSSENS, Marc; LEINDERS, Dirk; VAN DEN BUSSCHE, Jan; Van Gucht, Dirk; VANSUMMEREN, Stijn; Wu, Yuqing | Proceedings Paper | C1 |
| 31 | 2011 | Relative expressive power of navigational querying on graphs | Fletcher, George H. L.; GYSSENS, Marc; LEINDERS, Dirk; VAN DEN BUSSCHE, Jan; Van Gucht, Dirk; VANSUMMEREN, Stijn; Wu, Yuqing | Proceedings Paper | C1 |
| 32 | 2011 | A Study of a Positive Fragment of Path Queries: Expressiveness, Normal Form and Minimization | Wu, Yuqing; Van Gucht, Dirk; GYSSENS, Marc; Paredaens, Jan | Journal Contribution | A1 |
| 33 | 2010 | Logical and algorithmic properties of stable conditional independence | Niepert, Mathias; Van Gucht, Dirk; GYSSENS, Marc | Journal Contribution | A1 |
| 34 | 2009 | A methodology for coupling fragments of XPath with structural indexes for XML documents | FLETCHER, George H. L.; VAN GUCHT, Dirk; WU, Yuqing; GYSSENS, Marc; BRENES, Sofia; PAREDAENS, Jan | Journal Contribution | A1 |
| 35 | 2009 | On the Expressive Power of the Relational Algebra on Finite Sets of Relation Pairs | Fletcher, George H. L.; GYSSENS, Marc; Paredaens, Jan; Van Gucht, Dirk | Journal Contribution | A1 |
| 36 | 2009 | A study of a positive fragment of path queries: expressiveness, normal form, and minimization | WU, Yuqing; VAN GUCHT, Dirk; GYSSENS, Marc; PAREDAENS, Marc | Proceedings Paper | C1 |
| 37 | 2009 | Regular Expressions with Counting: Weak versus Strong Determinism | GELADE, Wouter; GYSSENS, Marc; MARTENS, Wim | Proceedings Paper | C1 |
| 38 | 2009 | Database dependencies | GYSSENS, Marc | Book Section | B2 |
| 39 | 2008 | The implication problem for measure-based constraints | Sayrafi, Bassem; Van Gucht, Dirk; GYSSENS, Marc | Journal Contribution | A1 |
| 40 | 2008 | Typechecking top-down XML transformations: Fixed input or output schemas | MARTENS, Wim; NEVEN, Frank; GYSSENS, Marc | Journal Contribution | A1 |
| 41 | 2008 | A unified theory of structural tractability for constraint satisfaction problems | Cohen, David; Jeavons, Peter; GYSSENS, Marc | Journal Contribution | A1 |
| 42 | 2008 | On the Conditional Independence Implication Problem: A Lattice-Theoretic Approach | Niepert, Mathias; Van Gucht, Dirk; GYSSENS, Marc | Proceedings Paper | C1 |
| 43 | 2007 | On phase transitions in learning sparse networks | HOLLANDERS, Goele; BEX, Geert Jan; GYSSENS, Marc; WESTRA, Ronald; TUYLS, Karl | Journal Contribution | A1 |
| 44 | 2007 | On Phase Transitions in Learning Sparse Networks | HOLLANDERS, Goele; BEX, Geert Jan; GYSSENS, Marc; TUYLS, Karl; WESTRA, Ronald | Proceedings Paper | C2 |
| 45 | 2007 | The Identification of Dynamic Gene-Protein Networks | WESTRA, Ronald; HOLLANDERS, Goele; BEX, Geert Jan; GYSSENS, Marc; TUYLS, Karl | Journal Contribution | A2 |
| 46 | 2007 | Coupling Fragments of XPath with XML Indexing and Query Decomposition | Fletcher, George H. L.; Van Gucht, Dirk; Wu, Yuqing; GYSSENS, Marc; Paredaens, Jan | Proceedings Paper | C1 |
| 47 | 2007 | Learning Sparse Networks From Poor Data | HOLLANDERS, Goele; BEX, Geert Jan; GYSSENS, Marc; WESTRA, Ronald; TUYLS, Karl | Proceedings Paper | C2 |
| 48 | 2007 | The pattern memory of gene-protein networks | WESTRA, Ronald; HOLLANDERS, Goele; BEX, Geert Jan; GYSSENS, Marc; TUYLS, Karl | Journal Contribution | A1 |
| 49 | 2007 | A Methodology for Coupling Fragments of XPath with Structural Indexes for XML Documents | FLETCHER, George H L; VAN GUCHT, Dirk; WU, Yuqing; GYSSENS, Marc; BRENES, Sofia; PAREDAENS, Jan | Journal Contribution | A2 |
| 50 | 2006 | Structural Characterizations of the Semantics of Xpath as Navigation Tool on a Document | GYSSENS, Marc; Paredaens, Jan; Van Gucht, Dirk; Fletcher, George H.L. | Proceedings Paper | C1 |
| 51 | 2005 | A Unified Theory of Structural Tractability for Constraint Satisfaction and Spread Cut Decomposition. | Cohen, D.A.; Jeavons, P.; GYSSENS, Marc | Proceedings Paper | C1 |
| 52 | 2004 | An expressive language for linear spatial database queries | VANDEURZEN, Luc; GYSSENS, Marc; Van Gucht, Dirk | Journal Contribution | A1 |
| 53 | 2001 | On the expressiveness of linear-constraint query languages for spatial databases | GYSSENS, Marc; VANDEURZEN, Luc; Van Gucht, Dirk | Journal Contribution | A1 |
| 54 | 2001 | Equivalence and normal forms for the restricted and bounded fixpoint in the Nested Algebra. | GYSSENS, Marc; Suciu, Dan; Van Gucht, Dirk | Journal Contribution | A1 |
| 55 | 2000 | Linear Constraint Databases | GYSSENS, Marc; VANDEURZEN, Luc; Van Gucht, Dirk | Book Section | B2 |
| 56 | 1999 | On the decidability of semilinearity for semialgebraic sets and its implications for spatial databases. CORRIGENDUM | DUMORTIER, Freddy; GYSSENS, Marc; VANDEURZEN, Luc; Van Gucht, Dirk | Journal Contribution | |
| 57 | 1999 | How to Determine the Expressive Power of Constraints | Jeavons, Peter; Cohen, David A.; GYSSENS, Marc | Journal Contribution | |
| 58 | 1999 | Complete geometrical query languages | GYSSENS, Marc; VAN DEN BUSSCHE, Jan; Van Gucht, Dirk | Journal Contribution | |
| 59 | 1999 | On the decidability of semilinearity for semialgebraic sets and its implications for spatial databases | DUMORTIER, Freddy; GYSSENS, Marc; VANDEURZEN, Luc; Van Gucht, D | Journal Contribution | |
| 60 | 1999 | Proceedings of the 11th Belgium-Netherlands Conference on Artificial Intelligence (BNAIC 1999), Maastricht, The Netherlands, 3-4 November, 1999 | POSTMA, Eric; GYSSENS, Marc | Book | |
| 61 | 1998 | An Expressive Language for Linear Spatial Database Queries | VANDEURZEN, Luc; GYSSENS, Marc; Van Gucht, Dirk | Proceedings Paper | |
| 62 | 1997 | On the completeness of object-creating database transformation languages. | VAN DEN BUSSCHE, Jan; Van Gucht, Dirk; Andries, Marc; GYSSENS, Marc | Journal Contribution | |
| 63 | 1997 | A foundation for multi-dimensional databases | GYSSENS, Marc; Lakshmanan, L.V.S. | Proceedings Paper | |
| 64 | 1997 | On the Decidability of Semi-Linearity of Semi-Algebraic Sets and Its Implications for Spatial Databases | DUMORTIER, Freddy; GYSSENS, Marc; Van Gucht, Dirk; VANDEURZEN, Luc | Proceedings Paper | |
| 65 | 1997 | Complete geometrical query languages | GYSSENS, Marc; VAN DEN BUSSCHE, Jan; Van Gucht, Dirk | Proceedings Paper | |
| 66 | 1997 | Closure properties of constraints | Jeavons, P.; Cohen, D.; GYSSENS, Marc | Journal Contribution | |
| 67 | 1996 | Tables as a paradigm for querying and restructuring | GYSSENS, Marc; Lakshmanan, L.V.S.; Subramanian, I.N. | Proceedings Paper | |
| 68 | 1996 | Derivation of constraints and database relations | Cohen, D.; GYSSENS, Marc; Jeavons, P. | Proceedings Paper | |
| 69 | 1996 | On Query Languages for Linear Queries Definable with Polynomial Constraints | VANDEURZEN, Luc; GYSSENS, Marc; Van Gucht, Dirk | Book Section | |
| 70 | 1996 | On Query Languages for Linear Queries Definable with Polynomial Constraints | VANDEURZEN, Luc; GYSSENS, Marc; Van Gucht, Dirk | Proceedings Paper | |
| 71 | 1996 | CGOOD, a categorical graph-oriented object data model | Tuijn, C; GYSSENS, Marc | Journal Contribution | |
| 72 | 1996 | A test for tractability | GYSSENS, Marc; Jeavons, P.; Cohen, D. | Proceedings Paper | |
| 73 | 1996 | The restricted and the bounded fixpoint closures of the nested relational algebra are equivalent | GYSSENS, Marc; Suciu, D.; van Gucht, D. | Proceedings Paper | |
| 74 | 1995 | A unifying framework for tractable constraints | Jeavons, P.; Cohen, D.; GYSSENS, Marc | Proceedings Paper | |
| 75 | 1995 | On polynomially bounded fixpoint constructs for nested databases | GYSSENS, Marc; Suciu, D.; van Gucht, D. | Proceedings Paper | |
| 76 | 1995 | Query languages with generalized quantifiers | Badia, A.; van Gucht, D.; GYSSENS, Marc | Book Section | |
| 77 | 1995 | On the desirability and limitations of linear spatial database models | VANDEURZEN, Luc; GYSSENS, Marc; Van Gucht, Dirk | Proceedings Paper | |
| 78 | 1994 | Expressiveness of efficient semi-deterministic chooice constructs | GYSSENS, Marc; VAN DEN BUSSCHE, Jan; van Gucht, D. | Journal Contribution | |
| 79 | 1994 | A GRAPH-ORIENTED OBJECT DATABASE MODEL | GYSSENS, Marc; PAREDAENS, J; VAN DEN BUSSCHE,; VANGUCHT, D | Journal Contribution | |
| 80 | 1994 | A GRAMMAR-BASED APPROACH TOWARDS UNIFYING HIERARCHICAL DATA MODELS | VANGUCHT, D; PAREDAENS, J; GYSSENS, Marc | Journal Contribution | |
| 81 | 1994 | DECOMPOSING CONSTRAINT SATISFACTION PROBLEMS USING DATABASE TECHNIQUES | GYSSENS, Marc; JEAVONS, PG; COHEN, DA | Journal Contribution | |
| 82 | 1994 | Tagging as an alternative to object creation | GYSSENS, Marc; Saxton, Lawrence V.; Van Gucht, Dirk | Book Section | |
| 83 | 1994 | A structural decomposition for hypergraphs | Cohen, David A.; Jeavons, Peter G.; GYSSENS, Marc | Proceedings Paper | |
| 84 | 1992 | The powerset algebra as a natural tool to handle nested database relations | GYSSENS, Marc; Van Gucht, Dirk | Journal Contribution | |
| 85 | 1992 | On the completeness of object-creating query languages | VAN DEN BUSSCHE, Jan; van Gucht, Dirk; Andries, Marc; GYSSENS, Marc | Journal Contribution | |
| 86 | 1992 | VIEWS AND DECOMPOSITIONS OF DATABASES FROM A CATEGORICAL PERSPECTIVE | TUIJN, C; GYSSENS, Marc | Journal Contribution | |
| 87 | 1992 | An overview of GOOD | Paredaens, J.; VAN DEN BUSSCHE, Jan; Andries, Marc; Gemis, M.; GYSSENS, Marc; Thyssens, I.; van Gucht, D.; Sarathy, V.; Saxton, L. | Journal Contribution | |
| 88 | 1991 | A categorical approach to object-oriented data modeling | GYSSENS, Marc; Paredaens, J.; Tuijn, C. | Research Report | |
| 89 | 1991 | Categorical approach to object-oriented data modeling: UIA-rapport, 91-09 | GYSSENS, Marc; Paredaens, J.; Tuijn, C. | Proceedings Paper | |
| 90 | 1991 | The structure of the relational database model | GYSSENS, Marc; de Bra, P.; Paredaens, J.; van Gucht, D. | Book | |
| 91 | 1990 | A Graph-Oriented Object Database Model | GYSSENS, Marc; Paredaens, Jan; Van Gucht, Dirk | Proceedings Paper | |
| 92 | 1990 | On a hierarchy of classes for nested databases | GYSSENS, Marc; Paredaens, Jan; Van Gucht, Dirk | Journal Contribution | |
| 93 | 1990 | A Graph-Oriented Object Model for Database End-User Interfaces | GYSSENS, Marc; Paredaens, Jan; Van Gucht, Dirk | Proceedings Paper | |
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