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DocumentImplementation of rich metadata formats and semantic tools using DSpace 2008
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No results found.International Conference on Dublin Core and Metadata Applications (DC 2008), September 22nd-26th, 2008 Berlin (Germany) -
Book (stand-alone)Towards an architecture for open archive networks in Agricultural Sciences and Technology 2007The AGRIS Network is an international initiative based on a collaborative network of institutions, whose aim is to promote free access to information on science and technology in agriculture and related subjects. The paper illustrates how the Open Access (OA) and the Open Archive Initiative (OAI) models can be used within the AGRIS Network as a means of solving the problems of dissemination and exchange of agricultural research outputs. The lack of adequate information exchange possibilities bet ween researchers in agricultural sciences and technology represents a significant weakness limiting their ability to properly address the issues of agricultural development. The OA model promotes the dissemination of research output at international, national and regional levels thus removing the restrictions placed by the traditional scientific publishing model. This paper presents the possibility to address the accessibility, availability and interoperability issues of exchanging agricultural research output.
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Book (stand-alone)A Comprehensive Framework for Building Multilingual Domain Ontologies: Creating a Prototype Biosecurity Ontology 2002
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No results found.This paper presents our ongoing work in establishing a multilingual domain ontology for a biosecurity portal. As a prototypical approach, this project is embedded into the bigger context of the Agricultural Ontology Service (AOS) project of the Food and Agriculture Organization (FAO) of the UN. The AOS will act as a reference tool for ontology creation assistance and herewith enable the transfer of the agricultural domain towards the Semantic Web. The paper focuses on introducing a comprehensive, reusable framework for the process of semi-automatically supported ontology evolvement, which aims to be used in follow-up projects and can eventually be applied to any other domain. Within the multinational context of the FAO, multilingual aspects play a crucial role and therefore an extendable layered ontology modelling approach will be described within the framework. The paper will present the project milestones achieved so far: the creation of a core ont ology, the semiautomatic extension of this ontology using a heuristic toolset, and the representation of the resulting ontology in a multilingual web portal. The reader will be provided with a practical example for the creation of a specific domain ontology, which can be applied to any possible domain. Future projects, including automatic text classification, and ontology facilitated search opportunities, will be addressed at the end of the paper.
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