157 citations · 183 across the 6 of their papers we have counts for
8 papers
The Future is Big Graphs! A Community View on Graph Processing Systems
Sherif Sakr, Angela Bonifati, Hannes Voigt +38
Graphs are by nature unifying abstractions that can leverage interconnectedness to represent, explore, predict, and explain real- and digital-world phenomena. Although real users a…
Holding a Conference Online and Live due to COVID-19
Angela Bonifati, Giovanna Guerrini, Carsten Lutz +6
The joint EDBT/ICDT conference (International Conference on Extending Database Technology/International Conference on Database Theory) is a well established conference series on da…
Containment of Simple Regular Path Queries
Diego Figueira, Adwait Godbole, S. Krishna +3
Testing containment of queries is a fundamental reasoning task in knowledge representation. We study here the containment problem for Conjunctive Regular Path Queries (CRPQs), a na…
Enumeration Problems for Regular Path Queries
Wim Martens, Tina Trautner
Evaluation of regular path queries (RPQs) is a central problem in graph databases. We investigate the corresponding enumeration problem, that is, given a graph and an RPQ, enumerat…
An Analytical Study of Large SPARQL Query Logs
Angela Bonifati, Wim Martens, Thomas Timm
With the adoption of RDF as the data model for Linked Data and the Semantic Web, query specification from end- users has become more and more common in SPARQL end- points. In this…
Research Directions for Principles of Data Management (Dagstuhl Perspectives Workshop 16151)
Serge Abiteboul, Marcelo Arenas, Pablo Barceló +18
In April 2016, a community of researchers working in the area of Principles of Data Management (PDM) joined in a workshop at the Dagstuhl Castle in Germany. The workshop was organi…