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- 118 creator fadi-maali.
- 118 creator stefan-decker.
- 118 creator stephane-campinas.
- 118 type InProceedings.
- 118 label "Gagg: A Graph Aggregation Operator".
- 118 sameAs 118.
- 118 abstract "There is an increasing amount of (semi)-structured data found on the Web that exhibits a graph data model. Although it provides comprehensive details about individual entities, the entities themselves are not the item of interest, but rather an aggregated view of the data. The analysis of graph data is a common task, thus, there is a need for an analytical framework that facilitates this. In this work, we propose a graph aggregation operator, called Gagg, that is flexible with regards to the data’s structure and analysis requirements. We formalise the semantics of Gagg so it can be part of a wider graph processing algebra. We believe such an operator is core to such an algebra, where several optimisations are possible. We evaluate Gagg over the BSBM and SP2B benchmarks and we find that it improves the graph aggregation performance by a factor of three.".
- 118 hasAuthorList authorList.
- 118 isPartOf proceedings.
- 118 keyword "Graph Aggregation".
- 118 keyword "Graph Analytics".
- 118 keyword "Graph Processing".
- 118 keyword "Graph Summarisation".
- 118 keyword "RDF Analytics".
- 118 keyword "SPARQL".
- 118 title "Gagg: A Graph Aggregation Operator".