Rocker: A Refinement Operator for Key Discovery

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Rocker is a refinement-operator-based approach for the extraction of keys and almost-keys from RDF datasets. Besides being finite, proper and non-redundant, Rocker is a state-of-the-art tool which can scale to very large knowledge bases.

Issues Source Code Demo

Rocker is part of the LIMES framework. It can be downloaded from the GitHub repository. Rocker is a useful tool either for data quality is currently available here.

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