... 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
... data exchange have become popular and useful tools both in research and industry. A schema mapping relates a source schema with a ... be used to materialize data at the target or used as views in a virtually integrated system. We present a classification of mapping ...
Publication - cat - 04/17/2013 - 03:27 - 0 comments - 1 attachment
... Proc. of Data Integration in the Life Sciences (DILS), 2007 URL: ... 188.63 KB Ontologies are heavily used in life sciences so that there is increasing value to match different ...
Publication - hartung - 04/17/2013 - 02:49 - 0 comments - 1 attachment
... Data Integration in the Life Sciences (DILS) 2008 URL: ... KB Ontologies are heavily developed and used in life sciences and undergo continuous changes. However, the evolution of ...
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 ... patterns. The introduced ontology evolution patterns in conjunction with appropriate data migration algorithms enable the ...
Publication - hartung - 04/17/2013 - 02:27 - 0 comments - 1 attachment
... molecular functions, and biological processes used in the annotation of genes and gene products. These constitute three separate ... The question we address here is: how are the terms in these three separate ontologies related to each other? We use statistical ...
Publication - hartung - 04/17/2013 - 02:05 - 0 comments - 1 attachment
... Views over databases have recently regained attention in the context of data warehouses, which are seen as materialized views. In this setting, efficient view maintenance is an important issue, for which ...
Publication - huliganka - 04/16/2013 - 23:49 - 0 comments - 1 attachment
... evolution, an area which has recently gained much interest in both research and practice. (Schema Evolution, Sigmod Record, Survey / ...
Publication - admin - 04/16/2013 - 22:49 - 0 comments - 1 attachment
... decision support. Due to the role of the data warehouses in the daily business work of an enterprise, the requirements for the ... of a data warehouse, i.e. the data warehouse must evolve in reaction to the enterprise’s evolution. Based on existing meta models ...
Publication - cat - 04/16/2013 - 22:16 - 0 comments - 1 attachment
... warehousing systems are fully operational, a crucial role in preserving their up-to-dateness is played by the ability to manage the ... that the data warehouse (DW) schema undergoes over time in response to evolving business requirements. In this paper we propose an ...
Publication - cat - 04/16/2013 - 22:05 - 0 comments - 1 attachment
... task, also called “schema matching”, is a crucial step in integrating heterogeneous collections. As schemas may have different ...
Publication - admin - 04/16/2013 - 14:27 - 0 comments - 1 attachment
... formats. There are two essential ideas. Firstly, changes in the formats of documents are represented as stepwise transformations on the ...
Publication - cat - 04/16/2013 - 14:16 - 0 comments - 1 attachment
... Sachverhalte. Mit Hilfe solcher Modelle kann der Mensch in seiner tglichen Arbeit untersttzt werden. So gibt es z. B. Datenbankschemata ...
Publication - cat - 04/16/2013 - 11:16 - 0 comments - 1 attachment
... complete prototype of a generic model-management system, in which high-level operators are used to manipulate models and mappings ...
Publication - admin - 04/16/2013 - 03:27 - 0 comments - 1 attachment
... need to interrelate different life science ontologies in order to facilitate data integration or semantic data analysis. Ontology ... linguistic and structural similarity of their concepts. In this paper we investigate an indirect computation of ontology mappings that ...
Publication - hartung - 04/16/2013 - 02:05 - 0 comments - 0 attachments
