GYSSENS, Marc

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GYSSENS, Marc
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marc.gyssens@uhasselt.be
 
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Internal UHasselt:  HELLINGS, Jelle
Internal UHasselt:  GYSSENS, Marc

Results 1-11 of 11 (Search time: 0.002 seconds).

Issue DateTitleContributor(s)TypeCat.
12022The power of Tarski's relation algebra on treesHELLINGS, Jelle; Van Gucht, Dirk; GYSSENS, Marc; WU, YuqingJournal ContributionA1
22021From Relation Algebra to Semi-join Algebra: An Approach to Graph Query OptimizationHELLINGS, Jelle; Pilachowski, CL; Van Gucht, D; GYSSENS, Marc; Wu, YQJournal ContributionA1
32020Comparing 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
42019First-order definable counting-only queriesHELLINGS, Jelle; GYSSENS, Marc; Van Gucht, Dirk; Wu, YuqingJournal ContributionA1
52019Calculi for symmetric queriesGYSSENS, Marc; HELLINGS, Jelle; Paredaens, Jan; Van Gucht, Dirk; Wijsen, Jef; Wu, YuqingJournal ContributionA1
62018First-order definable counting-only queriesHELLINGS, Jelle; GYSSENS, Marc; Van Gucht, Dirk; Wu, YuqingProceedings PaperC1
72018The Power of Tarski’s Relation Algebra on TreesHELLINGS, Jelle; Wu, Yuqing; GYSSENS, Marc; Van Gucht, DirkProceedings PaperC1
82017From Relation Algebra to Semi-Join Algebra: An Approach for Graph Query OptimizationHELLINGS, Jelle; Pilachowski, Catherine L.; Van Gucht, Dirk; GYSSENS, Marc; Wu, YuqingProceedings PaperC1
92016Implication and axiomatization of functional and constant constraintsHELLINGS, Jelle; GYSSENS, Marc; Paredaens, Jan; Wu, YuqingJournal ContributionA1
102015Relative expressive power of downward fragments of navigational query languages on trees and chainsHELLINGS, Jelle; GYSSENS, Marc; Wu, Yuqing; Van Gucht, Dirk; VAN DEN BUSSCHE, Jan; VANSUMMEREN, Stijn; Fletcher, George H. L.Proceedings PaperC1
112014Implication and Axiomatization of Functional Constraints on Patterns with an Application to the RDF Data ModelHELLINGS, Jelle; GYSSENS, Marc; Paredaens, Jan; Wu, YuqingProceedings PaperC1