... We describe these different representations and propose a framework that integrates them. We show how different representations in ...
Publication - cat - 04/16/2013 - 21:38 - 0 comments - 1 attachment
... L Maedche, A Stojanovic, N ... problem solving. The problem is reduced to a graph search where the nodes are evolving ontologies and the edges ... search is guided by the constraints provided partially by a user and partially by a set of rules defining ontology consistency. In ...
Publication - cat - 04/16/2013 - 05:05 - 0 comments - 0 attachments
... http://www.xml.com/pub/a/2003/12/03/versioning.html ... is one of the most difficult problems in computing, with a long history of failed attempts. Arguably one reason why the Web rose ... for compatible changes with or without schema propagation. A number of rules are described for versioning XML vocabularies, making use of ...
Publication - cat - 04/16/2013 - 05:05 - 0 comments - 0 attachments
... 1 - 9 In this paper, we propose a schema versioning mechanism to manage the schema evolution in temporal ...
Publication - cat - 04/16/2013 - 04:38 - 0 comments - 0 attachments
... 1 - 9 In this paper, we propose a methodology for managing database evolutions by exploiting two ontologies. The first ontology describes the changes occurring in a database application. The second one aims at characterizing techniques and ...
Publication - cat - 04/16/2013 - 02:38 - 0 comments - 0 attachments
... Z Salgado, A Year: ... (GAV) and requires that each object is expressed as a view (a mediation query) on the data sources. One important limit of this ...
Publication - cat - 04/15/2013 - 21:16 - 0 comments - 1 attachment
... Cazzola, W; Ghoneim, A; Saake, G Author: ... W Ghoneim, A Saake, G ...
Publication - cat - 04/15/2013 - 21:16 - 0 comments - 1 attachment
