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Published in:
2013 | OriginalPaper | Chapter
Inference of XML Integrity Constraints
Authors : Matej Vitásek, Irena Mlýnková
Published in: Advances in Databases and Information Systems
Publisher: Springer Berlin Heidelberg
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In this paper we expand upon the previous efforts to infer schema information from existing XML documents. We focus on inference of
integrity
constraints
, more specifically
ID/IDREF/IDREFS
attributes in DTD. Building on the research by Barbosa and Mendelzon (2003) we introduce a heuristic approach to the problem of finding an optimal ID set. The approach is evaluated and tuned in a wide range of experiments.