Search: in, Model Management, 1 - 9

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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

Interactive schema translation with instance-level mappings

... mappings into SQL views to reassemble the objects stored in relational tables. Second, it offers interactive editing, i.e., incremental ...

Publication - cat - 04/17/2013 - 12:16 - 0 comments - 1 attachment

Automatic Generation of Model Translations

... but there are still few and partial solu- tions. In general, given an information source, different translations can be defined for the same target model. In this work, we first identify gen- eral properties that “good” ... search. These techniques have been implemented in a tool for the man- agement of heterogeneous data models and some ...

Publication - paolop - 04/17/2013 - 04:38 - 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

Merging taxonomies under RCC-5 algebraic articulations

... be related using (disjunctions of) the five base relations in RCC-5: N a M; N -- M; N -- M; N -- M (partial overlap of N and M); and N ! M ...

Publication - cat - 04/16/2013 - 12:38 - 0 comments - 1 attachment

Mapping-Based Merging of Schemas

... Merging schemas or other structured data occurs in many different data models and applications, including merging ontologies, ... work. This paper describes some of the key works in merging schemas and discusses some of the commonalities and differences. ...

Publication - cat - 04/16/2013 - 12:27 - 0 comments - 0 attachments

An Approach to Heterogeneous Data Translation based on XML Conversion.

... 1.11 MB In this paper, we illustrate a preliminary approach to the translation of Web ... basic functions performing XML transformations expressed in XQuery. Practical examples are provided to show the effectiveness of the ...

Publication - paolop - 04/16/2013 - 09:38 - 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

Target-driven merging of Taxonomies

... The proliferation of ontologies and taxonomies in many domains increasingly demands the integration of multiple such ... integration is to merge two or more given ontologies in order to provide a unified view on the input ontologies while maintaining ...

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

Reducing the Cost of Validating Mapping Compositions by Exploiting Semantic Relationships

... and composing mappings are fundamental operations required in any data sharing architecture (e.g. data warehouse, data integration). ... on the amount of syntactic and semantic information in the mapping. The composition of mappings has proven to be inefficient to ...

Publication - admin - 04/16/2013 - 07:16 - 0 comments - 1 attachment

An Active Approach to Model Management for Evolving Information Systems

... Proc. ER-Workshop Evolution and Change in Data Management (ECDM 2002), LNCS 2784 (2003) ... interchange facilitates cooperative development, helps in avoiding legacy problems when adopting new tools, and permits the use of ...

Publication - cat - 04/16/2013 - 03:49 - 0 comments - 1 attachment

A maximum likelihood framework for integrating taxonomies

... mapping categories (classes) from a source to classes in a master taxonomy. Most of techniques, however, ignore the hierarchical structure taxonomies. In this paper, we propose a maximum likelihood based framework which exploits ...

Publication - cat - 04/15/2013 - 23:05 - 0 comments - 1 attachment

A three-level approach to ontology merging

... overlapping parts. Currently, there are many domain areas in Computer Science interested in this topic. Federated Databases and Semantic Web are some of them. In this ...

Publication - cat - 04/15/2013 - 22:38 - 0 comments - 0 attachments

Model Management Engine for Data Integration with Reverse-Engineering Support

... It is comprised of robust operators that combined in short programs can solve complex metadata-oriented problems in a compact way. For instance, countless enterprise data integration scenarios ...

Publication - cat - 04/15/2013 - 21:49 - 0 comments - 1 attachment