Search: in, Schema Evolution, 2012

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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

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

Metrics for the Prediction of Evolution Impact in ETL Ecosystems: A Case Study

... ETL architect needs to design and improve an ETL design in a way that satisfies both performance and correctness guarantees and often, she has to choose among various alternative designs. In this paper, we focus on ways to predict the maintenance effort of ETL ...

Publication - pvassil - 04/25/2013 - 08:40 - 0 comments - 0 attachments

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