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Title

Estimating the Cardinality of RDF Graph Patterns

Document Type

Article

Abstract

Most RDF query languages allow for graph structure search through a conjunction of triples which is typically processed using join operations. A key factor in optimizing joins is determining the join order which depends on the expected cardinality of intermediate results. This work proposes a pattern-based summarization framework for estimating the cardinality of RDF graph patterns. We present experiments on real world and synthetic datasets which confirm the feasibility of our approach.

Digital Object Identifier (DOI)

https://doi.org10.1145/1242572.1242782

APA Citation

Maduko, A., Anyanwu, K., Sheth, A. P., & Schliekelman, P. (2007). Estimating the Cardinality of RDF Graph Patterns. Proceeding of the 16th International Conference on World Wide Web, 1233-1234. https://doi.org/10.1145/1242572.1242782

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