An Approach to Extracting Sub-schema Similarities from Semantically Heterogeneous XML Schemas
Pasquale De Meo, Giovanni Quattrone, Giorgio Terracina, Domenico Ursino · 2008
This paper presents a semi-automatic approach to deriving sub-schema similarities from semantically heterogeneous XML Schemas. The proposed approach is specific for XML, almost automatic and light. It consists of two phases: the first phase selects the most promising pairs of sub-schemas, the second one examines them and returns only those which are similar. This paper describes the approach in all details and illustrates a large variety of experiments to test its performance. Furthermore, it presents a comparison between this approach and others which have already been proposed in the literature. Povzetek: Opisano je iskanje podobnosti podshem v XML.