Schema Evolution publication categorizer

... Noy, N.F.; Musen, M.A. Author:  ... range:  n/a As ontology development becomes a more ubiquitous ...

Publication - cat - 04/17/2013 - 07:38 - 0 comments - 0 attachments

... information between heterogeneous rep- resentations is a long standing issue. With the large spreading of cooper- ative applications ... for the automatic generation of model translations. A translation is obtained by combining a set of basic transformations and ...

Publication - paolop - 04/17/2013 - 04:38 - 0 comments - 1 attachment

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

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

... Buneman, P.; Davidson, S.; Kosky, A. Author:  ... S Kosky, A Year:  ...

Publication - huliganka - 04/16/2013 - 20:38 - 0 comments - 1 attachment

... Alagic, S.; Bernstein, P.A. Author:  ... range:  n/a Attachment Size ...

Publication - huliganka - 04/16/2013 - 19:27 - 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

... because they conform to different extensions of a core weaving metamodel. In this paper, we explain in detail what a model weaving is. We present a set of application scenarios, and we extract ...

Publication - huliganka - 04/16/2013 - 07:38 - 0 comments - 0 attachments

... 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

... Gross, A.; Hartung, M.; Kirsten, T.; Rahm, E. ... T Gross, A Rahm, E ...

Publication - hartung - 04/16/2013 - 02:05 - 0 comments - 0 attachments

... methods are presented: 1) CPI converts an XML schema to a relational schema while preserving semantic constraints of the original XML schema, 2) NeT derives a nested structured XML schema from a flat relational schema by repeatedly ...

Publication - cat - 04/16/2013 - 01:05 - 0 comments - 0 attachments

... presents an intermediate meta-model that consists of a set of generic meta-classes that capture and describe the semantics of a variety of data models. A model is described by a set of intermediate model ...

Publication - huliganka - 04/16/2013 - 00:49 - 0 comments - 0 attachments

... translating schemes between different data models, in a formal framework that refers to a wide range of models. We first introduce a graphtheoretic formalism that ...

Publication - huliganka - 04/15/2013 - 23:16 - 0 comments - 0 attachments

... http://dbs.uni-leipzig.de/de/publication/title/towards_a_benchmark_for_ontology_merging Citations range:  n/a Attachment Size ...

Publication - cat - 04/15/2013 - 21:27 - 0 comments - 1 attachment

... merging is the process of integrating several schemas into a common, unified schema. There have been various approaches to schema merging, focusing on particular modeling languages, or using a lightweight, abstract metamodel. Having a semantically rich representation of ...

Publication - erhard - 04/15/2013 - 20:16 - 0 comments - 0 attachments

... KB We address the problem of generating a mediated schema from a set of relational data source schemas and conjunctive queries that specify ...

Publication - erhard - 04/15/2013 - 20:16 - 0 comments - 1 attachment