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Ontology Versioning in an Ontology Management Framework

... and collaborative process, developers face challenges in managing multiple ontologies, including comparing, aligning, and merging ... different formalisms. The uniform framework presented in this article assists users with these tasks by leveraging data and algorithms developed for one tool in other tools. (Journal, no paper type, Ontology Alignment, Ontology ...

Publication - cat - 04/17/2013 - 13:05 - 0 comments - 0 attachments

PromptDiff: A fixed-point algorithm for comparing ontology versions

... ontologies akin to maintaining versions of software code in large software projects. Versioning systems for software code provide ...

Publication - cat - 04/17/2013 - 07:38 - 0 comments - 0 attachments

The PROMPT suite: interactive tools for ontology merging and mapping

... 500 - 999 Researchers in the ontology-design field have developed the content for ontologies in many domain areas. This distributed nature of ontology development has led ...

Publication - cat - 04/17/2013 - 05:38 - 0 comments - 0 attachments

A Framework for Ontology Evolution in Collaborative Environments

... 295.69 KB With the wider use of ontologies in the Semantic Web and as part of production systems, multiple scenarios for ... the new versions serendipitously; ontology-development in a collaborative environment can be synchronous or asynchronous; managers of ...

Publication - hartung - 04/17/2013 - 00:49 - 0 comments - 1 attachment

A component-based framework for ontology evolution

... for ontology evolution becomes extremely important in distributed development and use of ontologies. Information about change can be represented in many different ways. We describe these different representations and ... integrates them. We show how different representations in the framework are related by describing some techniques and heuristics ...

Publication - cat - 04/16/2013 - 21:38 - 0 comments - 1 attachment

Anchor-PROMPT: Using Non-Local Context for Semantic Matching

... 122.04 KB Researchers in the ontology-design field have developed the content for ontologies in many domain areas. Recently, ontologies have become increasingly common on ... WorldWide Web where they provide semantics for annotations in Web pages. This distributed nature of ontology development has led to a ...

Publication - admin - 04/16/2013 - 17:05 - 0 comments - 1 attachment

PROMPT: Algorithm and tool for automated ontology merging and alignment

... 78.24 KB Researchers in the ontology-design field have developed the content for ontologies in many domain areas. Recently, ontologies have become increasingly common on ... WorldWide Web where they provide semantics for annotations in Web pages. This distributed nature of ontology development has led to a ...

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

Semantic Integration: A Survey of Ontology-based Approaches

... Semantic integration is an active area of research in several disciplines, such as databases, information-integration, and ... to semantic integration developed by researchers in the ontology community. We focus on the approaches that differentiate the ...

Publication - admin - 04/16/2013 - 15:38 - 0 comments - 1 attachment

Ontology Alignment: An annotated Bibliography

... giving readers brief pointers on representative papers in each of the topics mentioned above. We did not attempt to compile a comprehensive bibliography and hence the list in this abstract is necessarily incomplete. Rather, we tried to sketch a map of ...

Publication - cat - 04/16/2013 - 10:49 - 0 comments - 1 attachment

Ontology Evolution: Not the Same as Schema Evolution

... will allow us to build on the extensive research in schema evolution. However, there are also important differences between ... knowledge models. A lot of problems that existed only in theory in database research come to the forefront as practical problems in ...

Publication - cat - 04/16/2013 - 04:49 - 0 comments - 0 attachments

Creating Mappings For Ontologies in Biomedicine: Simple Methods Work

... 211.45 KB Creating mappings between concepts in different ontologies is a critical step in facilitating data integration. In recent years, researchers have developed ...

Publication - cat - 04/15/2013 - 22:38 - 0 comments - 1 attachment

What Four Million Mappings Can Tell You About Two Hundred Ontologies

... ontologies. We analyzed ontologies and terminologies in BioPortal and the Unified Medical Language System (UMLS), creating more than 4 million mappings between concepts in these ontologies and terminologies based on the lexical similarity of ...

Publication - cat - 04/15/2013 - 22:05 - 0 comments - 1 attachment