Jesus Contreras
Research interests
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InterestsInformation Retrieval, Information Technology, Management Information Systems
Other
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LanguagesSpanish, English, Slovak
Publications
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Next Generation Knowledge Access
09/2005;
Purpose The paper shows how access to knowledge can be enhanced by using a set of innovative approaches and technologies based upon the Semantic Web. Approach Emerging trends in knowledge access are considered followed by a description of how ontologies and semantics can contribute. A set of tools a... [more] Purpose The paper shows how access to knowledge can be enhanced by using a set of innovative approaches and technologies based upon the Semantic Web. Approach Emerging trends in knowledge access are considered followed by a description of how ontologies and semantics can contribute. A set of tools are then presented which are based upon Semantic Web technology. For each of these a detailed description of the approach is given together with an analysis of related and future work as appropriate. Findings The presented tools are at the prototype stage but can already show how knowledge access can be improved by allowing users to more precisely express what they are looking for and by presenting to them in a form that is particular to their context. Research limitations/implications The tools show promising results in improving access to knowledge which will be further evaluated within a practical setting. The tools will be integrated and trialled as part of case studies within the SEKT project. This will allow their usability and practical applicability to be measured. Practical implications Ontologies as a form of knowledge representation are increasing in importance. Knowledge Management, and in particular knowledge access, will benefit from their widespread acceptance. The use of open standards and compatible tools in this area will be important to support interoperability and widespread access to disparate knowledge repositories. Originality/value of paper The paper presents research in an emerging but increasingly important field i.e. Semantic Web-based knowledge technology. It describes how this technology can satisfy the demand for improved knowledge access, including providing knowledge delivery to users at the right-time and the correct form.
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International Affairs Portal: A Semantic Web
07/2004;
This paper describes a semantic portal on the domain of International Affairs. This application is an integration of several technologies in the field of the Semantic Web in a complex project. We describe an approach, tools and techniques that allow building a semantic portal, where access is based ... [more] This paper describes a semantic portal on the domain of International Affairs. This application is an integration of several technologies in the field of the Semantic Web in a complex project. We describe an approach, tools and techniques that allow building a semantic portal, where access is based on the meaning of concepts and relations of the International Affairs domain. The approach comprises an automatic ontology-based annotator, a semantic search engine with a natural language interface, a web publication tool allowing semantic navigation, and a 3D visualization component. The portal is being deployed in the Royal Institute Elcano (Real Instituto Elcano) in Spain, which is a prestigious independent political institute whose mission is to comment on the political situation in the world focusing on its relation to Spain. As part of its dissemination strategy it operates a public website. The online content can be accessed by navigating through categories or by a keyword-based, full text search engine. The work described in this paper aims at improving access to the content. The semantic portal is currently being tested by the Institute.
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Ontologies of Professional Legal Knowledge as the Basis for Intelligent IT Support for Judges
01/2004;
In this paper, we describe the use of legal ontologies as a basis to improve IT support for professional judges. As opposed to most legal ontologies designed so far, which are mostly based on dogmatic and normative knowledge, we emphasize the importance of professional knowledge and experience as an... [more] In this paper, we describe the use of legal ontologies as a basis to improve IT support for professional judges. As opposed to most legal ontologies designed so far, which are mostly based on dogmatic and normative knowledge, we emphasize the importance of professional knowledge and experience as an important pillar for constructing the ontology. We describe an intelligent FAQ system for junior judges that intensively use the ontology.
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Esperonto Application: Service Provision of Semantic Annotation, Aggregation, Indexing and Routing of Textual, Multimedia, and Multilingual Web Content
4th European Workshop on Image Analysis for Multimedia Interactive Services, London, United Knigdom; 04/2003
Following (3)
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Saranya Kanjaruek
Khon Kaen University -
Fang Shonvon
Zhejiang University