In this work we propose a flexible approach to extract and evaluate association rules on XML documents. We describe two kinds of association rules: structural associations and value associations. A structural association allows one to capture the similarity of an XML document with respect to a given structure, while a value association allows one to capture the similarity of the information contained in the XML document with respect to a given scenario. Moreover, we show how it possible to compose these associations in order to describe complex association rules on XML documents.
Towards association rules for XML documents
COMBI, Carlo;OLIBONI, Barbara;ROSSATO, ROSALBA
2004-01-01
Abstract
In this work we propose a flexible approach to extract and evaluate association rules on XML documents. We describe two kinds of association rules: structural associations and value associations. A structural association allows one to capture the similarity of an XML document with respect to a given structure, while a value association allows one to capture the similarity of the information contained in the XML document with respect to a given scenario. Moreover, we show how it possible to compose these associations in order to describe complex association rules on XML documents.
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