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This paper describes QDA ontology - Quality Driven Approach for e-Science Ontologies, composed of stages, activities, participants, artifacts and quality criteria. The development process is centered in an evolutionary model, therefore, cycles can be repeated at each ontology evolution. The proposal approach is illustrated with artifacts from Cell Component Ontology (CelO) construction process. This...
Lately in the industry of an information technology the question on integration of heterogeneous sources of the data is even more often brought up. In difference to homogeneous systems, heterogeneous data source systems can be described by various data models. Integration of heterogeneous data source means creation of the general scheme of the description of the given all subsystems for the unified...
Semantic Web, Social Web, and new economic challenges are causing major shifts in the pervasive fabric that the internet has become, in particular for the business world. The internet's new role as participatory medium and its ubiquity lead to dense tri-sortal communities of humans and businesses mixed with computer systems, and semantically interoperating in a well-defined sense. Many of the challenges...
The goal of the research was to design and build an organic knowledge repository that had the inherent ability to grow and evolve over time. A design artifact - Constructivist Unifying Baccalaureate Epistemology (CUBE) - was designed and tested to validate the efficacy of this approach. Two models that facilitate this organic nature of the system were developed for this research; a Knowledge Weighting...
Given the increasing number of ontologies available on the web, it becomes crucial to establish, as far as possible, a Reference ontology for each knowledge domain, to attenuate in a concrete way the many problems generated by information heterogeneity on one hand and to realize information share and reuse on the other hand, all purposes for which ontologies were originally created for. The present...
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