... Gross, A; Hartung, M; Kirsten, T; Rahm, E ... Gross, A Hartung, M ... obtaining high quality mappings makes ontology matching a resource- and time-intensive process. To improve performance we investigate ...
Publication - hartung - 07/26/2016 - 16:40 - 0 comments - 0 attachments
... popular and useful tools both in research and industry. A schema mapping relates a source schema with a target schema via correspondences, which are specified ...
Publication - cat - 04/17/2013 - 03:27 - 0 comments - 1 attachment
... Kirsten, T.; Thor, A.; Rahm, E. Author: ... T Thor, A Rahm, E ...
Publication - hartung - 04/17/2013 - 02:49 - 0 comments - 1 attachment
... received little attention so far. We therefore propose a generic framework for analyzing both the evolution of ontologies and the ...
Publication - hartung - 04/17/2013 - 02:38 - 0 comments - 1 attachment
... changes are aggregated to compound changes, resulting in a hierarchy of changes, thus facilitating the human reviewing process on ...
Publication - hartung - 04/17/2013 - 02:27 - 0 comments - 1 attachment
... Kumar, A.; Smith, B.; Borgelt, C. Author: Kumar, A Smith, B ...
Publication - hartung - 04/17/2013 - 02:05 - 0 comments - 1 attachment
... Rahm, Erhard; Bernstein, Philip A. Author: ... 75.57 KB We briefly motivate and present a new online bibliography on schema evolution, an area which has recently ...
Publication - admin - 04/16/2013 - 22:49 - 0 comments - 1 attachment
... and subjective. Therefore, data warehouse design is a continuous process which has to reflect the changing environment of a data warehouse, i.e. the data warehouse must evolve in reaction to the ...
Publication - cat - 04/16/2013 - 22:16 - 0 comments - 1 attachment
... of data warehousing systems are fully operational, a crucial role in preserving their up-to-dateness is played by the ability to ... spanning multiple schema versions. First, we introduce a representation of DW schemata as graphs of simple functional dependencies, ...
Publication - cat - 04/16/2013 - 22:05 - 0 comments - 1 attachment
... to implement for large and complex datasets. We describe a new approach for specifying data mapping transformations between XML schemas using a combination of automated schema analysis agents and selective user ...
Publication - huliganka - 04/16/2013 - 21:38 - 0 comments - 1 attachment
... theory. This task, also called “schema matching”, is a crucial step in integrating heterogeneous collections. As schemas may have ... and as schema attributes do not always match precisely, a general-purpose schema mapping approach requires support for uncertain ...
Publication - admin - 04/16/2013 - 14:27 - 0 comments - 1 attachment
... Laemmel2001Format.pdf 160.21 KB A systematic approach to the adaptation of XML documents and their DTDs is ...
Publication - cat - 04/16/2013 - 14:16 - 0 comments - 1 attachment
... Melnik, Sergey; Rahm, Erhard; Bernstein, Philip A. Author: ... development of such integrated applications. We present a first complete prototype of a generic model-management system, in which ...
Publication - admin - 04/16/2013 - 03:27 - 0 comments - 1 attachment
... Gross, A.; Hartung, M.; Kirsten, T.; Rahm, E. ... T Gross, A Rahm, E ...
Publication - hartung - 04/16/2013 - 02:05 - 0 comments - 0 attachments
