41 citations · 186 across the 29 of their papers we have counts for
35 papers
GraphAlg Playground: An Online Platform for Learning and Experimenting with the GraphAlg Language
Daan de Graaf, Robert Brijder, Soham Chakraborty +3
The GraphAlg language for graph algorithms enables native support for user-defined graph analytics workloads in databases. In this demonstration, we present a web-based playground…
Foundations of the GraphAlg Language
Daan de Graaf, Robert Brijder, Nikolay Yakovets
The GraphAlg domain-specific language for graph algorithms enables user-defined algorithms in graph databases. In this work we show how GraphAlg is built on top of the formal MATLA…
Algorithm Support for Graph Databases, Done Right
Daan de Graaf, Robert Brijder, Soham Chakraborty +3
Graph database query languages cannot express algorithms like PageRank, forcing costly data wrangling, while existing solutions such as algorithm libraries, vertex-centric APIs, an…
A Characterization of Circle Graphs in Terms of Total Unimodularity
Robert Brijder, Lorenzo Traldi
A graph has an associated multimatroid , which is equivalent to the isotropic system of studied by Bouchet. In previous work it was shown that is a ci…
On matrices and -relations
Robert Brijder, Marc Gyssens, Jan Van den Bussche
We show that the matrix query language corresponds to a natural fragment of the positive relational algebra on -relations. The fragment is defined by introduc…
Computing with Chemical Reaction Networks: A Tutorial
Robert Brijder
Chemical reaction networks (CRNs) model the behavior of chemical reactions in well-mixed solutions and they can be designed to perform computations. In this tutorial we give an ove…