Faculty of Informatics and Statistics, Department of Information and Knowledge Engineering (DIKE)

Date and time: April 26 2007 (10:30 – 12:30). Non–standard date or time!

Room: 336 RB Non–standard venue!


Mapping Patterns and Graph-based methods in Ontology Mapping (first experience)


  • Ondřej Šváb, KIZI, VŠE Praha

Second part of presentation consists of first experience with graph-based methods applied in Ontology Mapping field. Besides one generic
schema-matching algorithm, named Similarity Flooding, experiments with another approach will be presented. This approach lies in representation of concept/node of ontology/tree with attributes reflecting structural features of this concept/node in graph/tree.

A posteriori evaluation of Ontology Mapping Results


  • Ondřej Šváb, KIZI, VŠE Praha

The first presentation relates to four different a posteriori evaluations of Ontology Mapping results. These evaluations are: manual labeling,
discussion interesting mappings in discussion board, automated reasoning about mappings and mining over the mappings with meta-data. This more or less presents \\\'A Study in Empirical and ‘Casuistic’ Analysis of Ontology Mapping
Results\\\' paper (http://www.eswc2007.org/pdf/eswc07-svab.pdf), which will be presented at ESWC-2007 (http://www.eswc2007.org/}.

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