157 citations · 168 across the 12 of their papers we have counts for
3 papers · 1 filter
Meta-Property Graphs: Extending Property Graphs with Metadata Awareness and Reification
Sepehr Sadoughi, Nikolay Yakovets, George Fletcher
The ISO standard Property Graph model has become increasingly popular for representing complex, interconnected data. However, it lacks native support for querying metadata and reif…
Optimizing Navigational Graph Queries
Thomas Mulder, George Fletcher, Nikolay Yakovets
We study the optimization of navigational graph queries, i.e., queries which combine recursive and pattern-matching fragments. Current approaches to their evaluation are not effect…
Discovering Graph Generating Dependencies for Property Graph Profiling
Larissa C. Shimomura, Nikolay Yakovets, George Fletcher
With the increasing use of graph-structured data, there is also increasing interest in investigating graph data dependencies and their applications, e.g., in graph data profiling.…