... 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 Integration in the Life Sciences (DILS) URL: ... - 9 Ontologies are heavily used in life sciences and evolve continuously to incorporate new or changed ...
Publication - hartung - 04/17/2013 - 12:27 - 0 comments - 0 attachments
... OWL. COMA++ includes new approaches for ontology matching, in particular the utilization of shared taxonomies. Furthermore, different ...
Publication - Anonymous - 04/17/2013 - 11:16 - 0 comments - 1 attachment
... between elements of two schemas. It is needed in many database applications, such as integration of web data sources, data ... matching system as a platform to combine multiple matchers in a flexible way. We provide a large spectrum of individual matchers, in ...
Publication - cat - 04/17/2013 - 10:49 - 0 comments - 1 attachment
... KB Schema matching is a critical step in many applications, such as XML message mapping, data warehouse loading, and schema integration. In this paper, we investigate algorithms for generic schema matching, ...
Publication - admin - 04/17/2013 - 10:49 - 0 comments - 1 attachment
... consistent propagation of changes to dependent artifacts. In this article, we present an ontology evolution approach in the context of multimedia interpretation. Ontology evolution in this context ...
Publication - cat - 04/17/2013 - 03:27 - 0 comments - 1 attachment
... 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
... websites and are heavily used to find relevant websites in a particular domain of interest. Mappings between different web directories ...
Publication - massmann - 04/17/2013 - 01:49 - 0 comments - 1 attachment
... types of the schema elements and structural information. In this paper we propose two instance-based matchers for COMA++ to gain a ...
Publication - massmann - 04/17/2013 - 01:16 - 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
... is the potential introduction of inconsistencies. In this paper we survey four different approaches to handling inconsistency in DL-based ontologies: consistent ontology evolution, repairing inconsistencies, reasoning in the presence of inconsistencies and multi-version reasoning. We present a ...
Publication - cat - 04/16/2013 - 21:27 - 0 comments - 1 attachment
... and complex schemas. Such schemas are increasingly written in the standard language W3C XML schema, especially in E-business applications. The high expressive power and versatility of this ...
Publication - admin - 04/16/2013 - 20:38 - 0 comments - 1 attachment
... of two data schemas or two data instances plays a key role in data warehousing, e-business, or even biochemical applications. In this paper we present a matching algorithm based on a fixpoint computation ...
Publication - admin - 04/16/2013 - 20:16 - 0 comments - 1 attachment
... Views over databases have 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 - cat - 04/16/2013 - 19:38 - 0 comments - 1 attachment
... 284.34 KB In this paper, we address the problem of supporting more flexibility on the ...
Publication - cat - 04/16/2013 - 19:16 - 0 comments - 1 attachment
... similarity considerations are the basis for this. In this paper an approach to integrate various similarity methods is presented. In brief, we determine similarity through rules which have been encoded by ...
Publication - admin - 04/16/2013 - 17:16 - 0 comments - 1 attachment
... 794.91 KB Recently, schema matching has found considerable interest in both research and practice. Determining matching components of database or XML schemas is needed in many applications, e.g. for E-business and data integration. Various schema ...
Publication - admin - 04/16/2013 - 15:49 - 0 comments - 1 attachment
... data sets with unaligned schemas is more difficult than in the usual setting, because it is not clear which fields in one object should be compared with which fields in the other. We have ...
Publication - koepcke - 04/16/2013 - 14:49 - 0 comments - 1 attachment
