Search: in, Hartung, M

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REX - a tool for discovering evolution trends in ontology regions

... Proc. 10th Intl. Conference on Data Integration in the Life Sciences (DILS) Citations ... of new insights and knowledge affects specific portions in ontologies and thus leads to their adaptation. Therefore, it is valuable to ...

Publication - cat - 01/23/2018 - 14:35 - 0 comments - 0 attachments

Semi-Automatic Adaptation of Mappings between Life Science Ontologies

... Proc. 9th Intl. Conference on Data Integration in the Life Sciences (DILS) Citations ... We propose two approaches for tackling this problem in a largely automatic way: (1) a composition-based adaptation relying on ...

Publication - cat - 01/23/2018 - 14:33 - 0 comments - 0 attachments

Composition Methods for Link Discovery

... Proc. of 15. GI-Fachtagung für Datenbanksysteme in Business, Technologie und Web (BTW) ...

Publication - cat - 01/23/2018 - 14:29 - 0 comments - 0 attachments

How do computed ontology mappings evolve? - A case study for life science ontologies

... to support data integration and analysis tasks. Changes in the ontologies also require the adaptation of ontology mappings. So far the ... attention albeit ontologies change continuously especially in the life sciences. We therefore analyze how mappings between popular life ...

Publication - hartung - 01/23/2018 - 14:25 - 0 comments - 0 attachments

How do computed ontology mappings evolve? - A case study for life science ontologies

... to support data integration and analysis tasks. Changes in the ontologies also require the adaptation of ontology mappings. So far the ... attention albeit ontologies change continuously especially in the life sciences. We therefore analyze how mappings between popular life ...

Publication - cat - 01/23/2018 - 14:23 - 0 comments - 0 attachments

COnto-Diff : Generation of Complex Evolution Mappings for Life Science Ontologies

... Such a Diff supports the synchronization of changes in collaborative curation, the adaptation of dependent data such as ... entire subgraphs. The proposed algorithm is customizable in different ways to meet the requirements of diverse ontologies and ... be used for version management and annotation migration in collaborative curation. (Diff, Journal, Ontology evolution, Research ...

Publication - hartung - 01/22/2018 - 09:28 - 0 comments - 0 attachments

GOMMA Results for OAEI 2012

... ontologies from other areas. It could thus participate in all OAEI tracks running on the SEALS platform. GOMMA supports several methods for efficiently matching large ontologies in particular parallel matching on multiple cores or machines, reducing the ...

Publication - cat - 01/21/2018 - 12:06 - 0 comments - 1 attachment

Impact of Ontology Evolution on Functional Analyses

... Motivation: Ontologies are used in the annotation and analysis of biological data. As knowledge accumulates, ... enrichment analyses that describe experimental data in terms of ontological groupings. Here we investigate to what degree ...

Publication - cat - 01/21/2018 - 12:06 - 0 comments - 0 attachments

On Matching Large Life Science Ontologies in Parallel

... 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

Discovering Evolving Regions in Life Science Ontologies

... 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

Management von Ontologien in den Lebenswissenschaften

... Citations ... praktische Nutzen von Ontologien zeigt sich insbesondere in den Lebenswissenschaften. Durch die gestiegene Akzeptanz und Anwendung von ... und die starke Heterogenität bezüglich ihrer Formate in diesem Beitrag näher betrachtet. Im speziellen versucht ein erster Ansatz ...

Publication - hartung - 04/17/2013 - 04:38 - 0 comments - 0 attachments

Analyzing the Evolution of Life Science Ontologies and Mappings

... 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

CODEX: Exploration of semantic changes between ontology versions

... of an ontology which users can interactively analyze in multiple ways. Availability and Implementation: CODEX is available under ... and is supported by all major browsers. It is implemented in Java based on Google Web Toolkit technology. Additionally, users can access ...

Publication - hartung - 04/16/2013 - 23:05 - 0 comments - 0 attachments

GOMMA: A Component-based Infrastructure for managing and analyzing Life Science Ontologies and their Evolution

... describe entities of domains, such as genes and proteins in life sciences. Their increasing size and the high frequency of updates resulting in a large set of ontology versions necessitates efficient management and ... (Compose, Diff, Journal, Mapping evolution, OA in the Life Sciences, Ontology evolution, Research paper, Versioning) ...

Publication - hartung - 04/16/2013 - 23:05 - 0 comments - 0 attachments

E ffective Mapping Composition for Biomedical Ontologies

... Semantic Interoperability in Medical Informatics @ ESWC 2012 ... promising for highly interconnected ontologies such as in the life science domain. There may be many ontologies that can be used for ...

Publication - hartung - 04/16/2013 - 22:49 - 0 comments - 1 attachment

Rule-based Generation of Diff Evolution Mappings between Ontology Versions

... entire subgraphs. The proposed algorithm is customizable in different ways to meet the requirements of diverse ontologies and ...

Publication - cat - 04/16/2013 - 08:38 - 0 comments - 1 attachment

Mapping Composition for Matching Large Life Science Ontologies

... 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

Recent advances in schema and ontology evolution

Authors:  Hartung, M.; Terwilliger, J.; Rahm, E. Author:  Hartung, M ...

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

Evolution von Ontologien in den Lebenswissenschaften

... 4.39 MB In den Lebenswissenschaften haben sich Ontologien in den letzten Jahren auf breiter Front durchgesetzt und sind in vielen Anwendungs- und Analyseszenarien kaum mehr wegzudenken. So ...

Publication - hartung - 04/16/2013 - 01:49 - 0 comments - 1 attachment

Efficient Management of Biomedical Ontology Versions

... Ontologies have become very popular in life sciences and other domains. They mostly undergo continuous changes and ... studies do not consider the ontology changes reflected in different versions but typically limit themselves to a specific ontology ...

Publication - hartung - 04/16/2013 - 00:38 - 0 comments - 0 attachments

An evolution-based approach for assessing ontology mappings - A case study in the life sciences

... Proc. of 13. GI-Fachtagung für Datenbanksysteme in Business, Technologie und Web (BTW) ... and more robust ontology mappings. The approach is generic in that it can be applied independently from the utilized match technique. We ...

Publication - hartung - 04/16/2013 - 00:16 - 0 comments - 1 attachment

Management of Evolving Semantic Grid Metadata Within a Collaborative Platform

... usually show a high degree of heterogeneity and change in their metadata. We propose a platform for collaborative management and ...

Publication - hartung - 04/16/2013 - 00:05 - 0 comments - 0 attachments

Estimating the Quality of Ontology-Based Annotations by Considering Evolutionary Changes

... 6th Intl. Workshop on Data Integration in the Life Sciences (DILS) URL:  ... object properties. Such annotation mappings are utilized in different applications and analysis studies whose results strongly depend on ...

Publication - hartung - 04/15/2013 - 23:38 - 0 comments - 0 attachments

OnEX: Exploring changes in life science ontologies

... Numerous ontologies have recently been developed in life sciences to support a consistent annotation of biological objects, such ... web interface to explore information about changes in current life science ontologies. It is available at ...

Publication - hartung - 04/15/2013 - 23:27 - 0 comments - 1 attachment