GYSSENS, Marc

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GYSSENS, Marc
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marc.gyssens@uhasselt.be
 
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Publications

Results 1-20 of 94 (Search time: 0.01 seconds).

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Issue DateTitleContributor(s)TypeCat.
12025The PrefaceGYSSENS, Marc; Varzinczak, IvanJournal ContributionA2
22023Expressive Completeness of Two-Variable First-Order Logic with Counting for First-Order Logic Queries on Rooted Unranked TreesHELLINGS, Jelle; GYSSENS, Marc; VAN DEN BUSSCHE, Jan; Van Gucht, DirkProceedings PaperC1
32022The power of Tarski's relation algebra on treesHELLINGS, Jelle; Van Gucht, Dirk; GYSSENS, Marc; WU, YuqingJournal ContributionA1
42022On matrices and K-relationsBRIJDER, Robert; GYSSENS, Marc; VAN DEN BUSSCHE, JanJournal ContributionA1
52022Optimizing Multiset Relational Algebra Queries Using Weak-Equivalent Rewrite RulesHELLINGS, Jelle; Wu , Yuqing; Van Gucht, Dirk; GYSSENS, Marc; Varzinczak, I.Proceedings PaperC1
62021From Relation Algebra to Semi-join Algebra: An Approach to Graph Query OptimizationHELLINGS, Jelle; Pilachowski, CL; Van Gucht, D; GYSSENS, Marc; Wu, YQJournal ContributionA1
72021Query Reverse Engineering in the Context of the Semantic Web: A State-of-the-ArtTABARES MARTIN, Leandro; GYSSENS, MarcProceedings PaperC1
82020Comparing the expressiveness of downward fragments of the relation algebra with transitive closure on treesHELLINGS, Jelle; GYSSENS, Marc; Wu, Yuqing; Van Gucht, Dirk; VAN DEN BUSSCHE, Jan; VANSUMMEREN, Stijn; Fletcher, George H. L.Journal ContributionA1
92020On matrices and K-relationsBRIJDER, Robert; GYSSENS, Marc; VAN DEN BUSSCHE, JanProceedings PaperC1
102019First-order definable counting-only queriesHELLINGS, Jelle; GYSSENS, Marc; Van Gucht, Dirk; Wu, YuqingJournal ContributionA1
112019Calculi for symmetric queriesGYSSENS, Marc; HELLINGS, Jelle; Paredaens, Jan; Van Gucht, Dirk; Wijsen, Jef; Wu, YuqingJournal ContributionA1
122018PrefaceGYSSENS, Marc; Simari, GuillermoJournal ContributionA3
132018Database DependenciesGYSSENS, MarcBook SectionB2
142018Foundations of Information and Knowledge Systems: Selected Papers from FoIKS 2016GYSSENS, Marc; Simari, GuillermoBookB3
152018The Power of Tarski’s Relation Algebra on TreesHELLINGS, Jelle; Wu, Yuqing; GYSSENS, Marc; Van Gucht, DirkProceedings PaperC1
162018First-order definable counting-only queriesHELLINGS, Jelle; GYSSENS, Marc; Van Gucht, Dirk; Wu, YuqingProceedings PaperC1
172017From Relation Algebra to Semi-Join Algebra: An Approach for Graph Query OptimizationHELLINGS, Jelle; Pilachowski, Catherine L.; Van Gucht, Dirk; GYSSENS, Marc; Wu, YuqingProceedings PaperC1
182016Foundations of Information and Knowledge Systems: 9th International Symposium, FoIKS 2016, Linz, Austria, March 7-11, 2016, ProceedingsGYSSENS, Marc; Simari, GuillermoBookB1
192016Structural characterizations of the navigational expressiveness of relation algebras on a treeFletcher, George H. L.; GYSSENS, Marc; Paredaens, Jan; Van Gucht, Dirk; Wu, YuqingJournal ContributionA1
202016Implication and axiomatization of functional and constant constraintsHELLINGS, Jelle; GYSSENS, Marc; Paredaens, Jan; Wu, YuqingJournal ContributionA1
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