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MDSS: A framework for the integration of ontology mapping

by Gabriele Marcelli
"... tools ..."
Abstract - Add to MetaCart
tools

The PROMPT Suite: Interactive Tools for Ontology Merging and Mapping

by Natalya F. Noy, Mark A. Musen - International Journal of Human-Computer Studies , 2003
"... Researchers in the ontology-design field have developed the content for ontologies in many domain areas. This distributed nature of ontology development has led to a large number of ontologies covering overlapping domains. In order for these ontologies to be reused, they first need to be merged o ..."
Abstract - Cited by 275 (17 self) - Add to MetaCart
or aligned to one another. We developed a suite of tools for managing multiple ontologies. These suite provides users with a uniform framework for comparing, aligning, and merging ontologies, maintaining versions, translating between di#erent formalisms. Two of the tools in the suite support semi

Ontology-Based Integration of Information - A Survey of Existing Approaches

by H. Wache, T. Vögele, U. Visser, H. Stuckenschmidt, G. Schuster, H. Neumann, S. Hübner , 2001
"... We review the use on ontologies for the integration of heterogeneous information sources. Based on an in-depth evaluation of existing approaches to this problem we discuss how ontologies are used to support the integration task. We evaluate and compare the languages used to represent the ontologies ..."
Abstract - Cited by 295 (2 self) - Add to MetaCart
and the use of mappings between ontologies as well as to connect ontologies with information sources. We also enquire into ontology engineering methods and tools used to develop ontologies for information integration. Based on the results of our analysis we summarize the state-of-the-art in ontology

Geometric diffusions as a tool for harmonic analysis and structure definition of data: Diffusion maps

by R. R. Coifman, S. Lafon, A. B. Lee, M. Maggioni, F. Warner, S. Zucker - Proceedings of the National Academy of Sciences , 2005
"... of contexts of data analysis, such as spectral graph theory, manifold learning, nonlinear principal components and kernel methods. We augment these approaches by showing that the diffusion distance is a key intrinsic geometric quantity linking spectral theory of the Markov process, Laplace operators ..."
Abstract - Cited by 257 (45 self) - Add to MetaCart
operators, or kernels, to the corresponding geometry and density of the data. This opens the door to the application of methods from numerical analysis and signal processing to the analysis of functions and transformations of the data. Abstract. We provide a framework for structural multiscale geometric

Supporting Ontological Analysis of Taxonomic Relationships

by Christopher Welty, Nicola Guarino , 2001
"... Taxonomies are an important part of conceptual modeling. They provide substantial structural information, and are typically the key elements in integration efforts, however there has been little guidance as to what makes a proper taxonomy. We have adopted several notions from the philosophical pract ..."
Abstract - Cited by 189 (2 self) - Add to MetaCart
practice of formal ontology, and adapted them for use in information systems. These tools, identity, essence, unity, and dependence, provide a solid logical framework within which the properties that form a taxonomy can be analyzed. This analysis helps make intended meaning more explicit, improving human

Framework for Ontology Alignment and Mapping

by Marc Ehrig, Steffen Staab, York Sure
"... Semantic alignment between ontologies is a necessary precondition to establish interoperability between agents or services using different individual ontologies. This cannot be done manually beyond a certain complexity and size of ontologies. The core contribution in this article is the Framework fo ..."
Abstract - Cited by 2 (0 self) - Add to MetaCart
Semantic alignment between ontologies is a necessary precondition to establish interoperability between agents or services using different individual ontologies. This cannot be done manually beyond a certain complexity and size of ontologies. The core contribution in this article is the Framework

Ontology of Integration and Integration of Ontologies

by Diego Calvanese, Giuseppe De Giacomo, Maurizio Lenzerini - PROCS. OF THE 2001 DESCRIPTION LOGIC WORKSHOP (DL 2001 , 2001
"... One of the basic problems in the development of techniques for the semantic web is the integration of ontologies. In this paper we deal with a situation where we have various local ontologies, developed independently from each other, and we are required to build an integrated, global ontology as a m ..."
Abstract - Cited by 40 (0 self) - Add to MetaCart
mean for extracting information from the local ones. In this context, the problem of how to specify the mapping between the global ontology and the local ontologies is a fundamental one, and its solution is essential for establishing an ontology of integration. Description Logics (DLs) are an ideal

A graph-oriented model for articulation of ontology interdependencies

by Prasenjit Mitra, Gio Wiederhold, Martin L. Kersten - In Proceedings, 7th International Conference on Extending Database Technology , 2000
"... Abstract: Ontologies are knowledge structures to explicate the contents, essential properties, and relationships between terms in a knowledge source. Many sources are now accessible with associated ontologies. Most prior work on use of ontologies relies on the construction of a single global ontolog ..."
Abstract - Cited by 159 (4 self) - Add to MetaCart
systems, the interoperation between the ontologies should be precisely de ned. Our approach is to use rules that cross the semantic gap by creating an articulation or linkage between the systems. The rules are generated using a semi-automatic articulation tool with the help of a domain expert. To make

Linking Lexicons and Ontologies: Mapping WordNet to the Suggested Upper Merged Ontology

by Ian Niles, Adam Pease - PROCEEDINGS OF THE 2003 INTERNATIONAL CONFERENCE ON INFORMATION AND KNOWLEDGE ENGINEERING (IKE 03), LAS VEGAS , 2003
"... Ontologies are becoming extremely useful tools for sophisticated software engineering. Designing applications, databases, and knowledge bases with reference to a common ontology can mean shorter development cycles, easier and faster integration with other software and content, and a more scalable pr ..."
Abstract - Cited by 99 (9 self) - Add to MetaCart
Ontologies are becoming extremely useful tools for sophisticated software engineering. Designing applications, databases, and knowledge bases with reference to a common ontology can mean shorter development cycles, easier and faster integration with other software and content, and a more scalable

An Ontology-Driven Framework for Data Transformation in Scientific Workflows

by Shawn Bowers, Bertram Ludäscher - DILS , 2004
"... Ecologists spend considerable e#ort integrating heterogeneous data for statistical analyses and simulations, for example, to run and test predictive models. Our research is focused on reducing this e#ort by providing data integration and transformation tools, allowing researchers to focus on &qu ..."
Abstract - Cited by 60 (8 self) - Add to MetaCart
. In the framework, inputs and outputs of services within scientific workflows can have structural types and separate semantic types (expressions of the target ontology). In addition, a registration mapping can be defined to relate input and output structural types to their corresponding semantic types. Using
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