31 citations · 58 across the 8 of their papers we have counts for
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cs.AI2014★ 9 cited
On the Conditional Independence Implication Problem: A Lattice-Theoretic Approach
Mathias Niepert, Dirk Van Gucht, Marc Gyssens
A lattice-theoretic framework is introduced that permits the study of the conditional independence (CI) implication problem relative to the class of discrete probability measures.…
cs.DB2014★ 31 cited
Relative Expressive Power of Navigational Querying on Graphs
George H. L. Fletcher, Marc Gyssens, Dirk Leinders +5
Motivated by both established and new applications, we study navigational query languages for graphs (binary relations). The simplest language has only the two operators union and…