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Evolution of Biomedical Ontologies and Mappings: Overview of Recent Approaches

... These ontology-based mappings and annotations are used in many applications and analysis tasks. Since biomedical ontologies are ... approaches to keep ontology-based mappings up-to-date in the presence of evolving ontologies. In this article, we survey current ...

Publication - cat - 01/23/2018 - 14:38 - 0 comments - 0 attachments

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

Evaluating and improving annotation tools for medical forms

... Data Integration in the Life Science (DILS) Citations ... terminologies and ontologies is of high importance in the life sciences to enhance semantic interoperability, information ... tools to automatically determine possible annotations. In this study, we comparatively evaluate the quality of two such tools, cTAKES ...

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

A Reuse-based Annotation Approach for Medical Documents

... with concepts of standardized vocabularies and ontologies. In the medical domain, many documents are not annotated at all and manual ... a reuse-based annotation approach that clusters items in medical documents according to verified ontology-based annotations. We ...

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

Annotating Medical Forms using UMLS

... Data Integration in the Life Sciences (DILS) Citations ... clinical trials. It is crucial to harmonize medical forms in order to improve interoperability and data integration between medical ...

Publication - cat - 01/21/2018 - 12:05 - 0 comments - 0 attachments