Storing and Querying Probabilistic XML Using a Probabilistic Relational DBMS

Hollander, E.S. and Keulen van, M. (2010) Storing and Querying Probabilistic XML Using a Probabilistic Relational DBMS. In: 4th International Workshop on Management of Uncertain Data, MUD 2010, 13 Sep 2010, Singapore. (In Press)

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Abstract:	This work explores the feasibility of storing and querying probabilistic XML in a probabilistic relational database. Our approach is to adapt known techniques for mapping XML to relational data such that the possible worlds are preserved. We show that this approach can work for any XML-to-relational technique by adapting a representative schema-based (inlining) as well as a representative schemaless technique (XPath Accelerator). We investigate the maturity of probabilistic rela- tional databases for this task with experiments with one of the state-of- the-art systems, called Trio.
Item Type:	Conference or Workshop Item
Faculty:	Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:	Databases (DB)
Link to this item:	http://purl.utwente.nl/publications/72454
Publisher URL:	http://www.ctit.utwente.nl/library/proceedings/
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