... Data Integration in the Life Sciences (DILS) URL: ... for parallel matching on multiple compute nodes. In particular, we consider inter-matcher and intra-matcher parallelism as well ...
Publication - hartung - 07/26/2016 - 16:40 - 0 comments - 0 attachments
... this challenge that have received considerable attention in recent years are data exchange and data integration. The study of data ... database schemas. Schema mappings are typically expressed in declarative languages based on logical formalisms and are chosen with two ...
Publication - cat - 04/17/2013 - 11:16 - 0 comments - 1 attachment
... aims at identifying correspondences among entities in different ontologies. Several strands of research come up with algorithms ... and implemented to help users (both expert and non-expert) in designing and/or exploiting comprehensive mapping systems. It is based on a ...
Publication - cat - 04/17/2013 - 08:16 - 0 comments - 0 attachments
... measures have been proposed, completeness and minimality. In this paper, we extend these metrics for an expert integrated schema. Then, ...
Publication - cat - 04/16/2013 - 12:27 - 0 comments - 1 attachment
... 468.55 KB A recurring manual task in data integration, ontology alignment or model management is finding mappings between complex meta data structures. In order to reduce the manual effort, many matching algorithms for ...
Publication - cat - 04/16/2013 - 06:38 - 0 comments - 1 attachment
... transformations between schemas is a key objective in information integration. However, this process often becomes cumbersome ... a cover of the complex schema by these concepts. In this paper, we formulate the problem of schema covering, show that it is ...
Publication - cat - 04/15/2013 - 23:16 - 0 comments - 1 attachment
... Ontologies can act as a semantically rich knowledge base in systems that specialize in information management. The present work investigates the potential of ontologies in supporting the information lifecycle within a corporate environment for ...
Publication - cat - 04/15/2013 - 22:27 - 0 comments - 0 attachments
