... n/a The entities described in the Gene Ontology, (i.e., molecular functions, cellular components and biological processes), often make reference (in their names) to other entities, either from GO or from other ontologies, ...
Publication - hartung - 04/17/2013 - 12:05 - 0 comments - 0 attachments
... are an important technology for the Semantic Web. In different areas ontologies have already been developed and many of these ... there exist a number of systems that support users in aligning ontologies, but not many comparative evaluations have been performed. In this paper we present a general framework for aligning ontologies where ...
Publication - cat - 04/17/2013 - 11:49 - 0 comments - 1 attachment
... , new tools for automating the process were proposed.In this work we present a formal model of semantic reconciliation and analyze in a systematic manner the properties of the process outcome, primarily the ...
Publication - admin - 04/16/2013 - 13:16 - 0 comments - 1 attachment
... exchanging data via a peer to peer overlay network. In this setting, a mediated global schema is unrealistic. Yet, ... fragment of XQuery, that employs the mapping rules in either direction. We show the translation algorithm is correct. Finally, we ...
Publication - massmann - 04/16/2013 - 01:05 - 0 comments - 0 attachments
... semantic mappings are necessary but troublesome in data sharing systems. While most current work focuses on seeking automated ... for constructing exten-sible mappings between XML schemas. In our model, complex global mappings are constructed by first defining simple ...
Publication - massmann - 04/15/2013 - 21:27 - 0 comments - 0 attachments
