Schema Evolution publication categorizer

... are used to integrate very large models. As a consequence, they are becoming more and more complex. However, these ... errors and reducing code reusability. There is not yet a complete solution that automates the development of model transformations. In this paper we propose a novel approach that uses matching transformations and weaving models to ...

Publication - huliganka - 04/17/2013 - 11:16 - 0 comments - 1 attachment

... Modica, G.; Gal, A.; Jamil, H. Author:  ... G Gal, A Jamil, H ...

Publication - avigal - 04/17/2013 - 02:27 - 0 comments - 1 attachment

... Lambrix, P; Edberg, A Author:  ... P Edberg, A Year:  ...

Publication - cat - 04/16/2013 - 21:38 - 0 comments - 1 attachment

... Fagin2006InvertingSchema.pdf 433.52 KB A schema mapping is a specification that describes how data structured under one schema (the ...

Publication - cat - 04/16/2013 - 18:27 - 0 comments - 1 attachment

... 213.48 KB We describe the development of a tool called MDM for the management of multiple models and the translation ... for the same data schemes We first present a graph-theoretic framework that allows us to formally investigate desirable ...

Publication - huliganka - 04/16/2013 - 15:49 - 0 comments - 1 attachment

... View merging, also called view integration, is a key problem in conceptual modeling. Large models are often constructed and ... views, but it is important to be able to consolidate a set of views to gain a unified perspective, to understand interactions ...

Publication - cat - 04/16/2013 - 07:05 - 0 comments - 0 attachments

... degree-2 distance, when applied to unordered trees, is a restricted form of the constrained distance previously reported in [27]. When applied to ordered trees, the degree-2 distance is a generalized measure of the constrained distance originated from Selkow ...

Publication - huliganka - 04/16/2013 - 06:16 - 0 comments - 0 attachments

... and incremental development. On the schema level, a firm restriction in this evolution is that it can only be done by evolving class hierarchies downwards by subclassing. We show a unified approach to class evolution in object-oriented databases, where class ...

Publication - cat - 04/16/2013 - 05:27 - 0 comments - 0 attachments

... 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

... across cross-platform systems and for providing a global view and understanding of business process models. However, the ... of workflow processes with multiple active instances is a complex issue. In this paper, we present an analysis of workflow changes in relation to business process change, and present a classification of workflow changes that dictate the scope of the problem. ...

Publication - cat - 04/16/2013 - 01:27 - 0 comments - 0 attachments