Constructing Web subject gateways using Dublin Core, RDF and Topic Maps

Specialised subject gateways have become an essential tool for locating and accessing digital information resources, with the added value of organisation and previous evaluation catering for the needs of the varying communities using these. Within the framework of a research project on the subject, a software tool has been developed that enables subject gateways to be developed and managed. General guidelines for the work were established which set out the main principles for the technical aspects of the application, on one hand, and on aspects of the treatment and management of information, on the other. All this has been integrated into a prototype model for developing software tools. The needs analysis established the conditions to be fulfilled by the application. A detailed study of the available options for the treatment of information on metadata proved that the best option was to use the Dublin Core, and that the metadata set should be included, in turn, in RDF tags, or in tags based on XML

Constructing Web subject gateways using Dublin Core, RDF and Topic Maps

Specialised subject gateways have become an essential tool for locating and accessing digital information resources, with the added value of organisation and previous evaluation catering for the needs of the varying communities using these. Within the framework of a research project on the subject, a software tool has been developed that enables subject gateways to be developed and managed. General guidelines for the work were established which set out the main principles for the technical aspects of the application, on one hand, and on aspects of the treatment and management of information, on the other. All this has been integrated into a prototype model for developing software tools. The needs analysis established the conditions to be fulfilled by the application. A detailed study of the available options for the treatment of information on metadata proved that the best option was to use the Dublin Core, and that the metadata set should be included, in turn, in RDF tags, or in tags based on XML

Desarrollo de un repositorio de información mediante integración de información superpuesta

Hybrid databases are a mixed development which allows the structured and non-structured data combination. The project shows an approach of this kind for a digital information service by means of the integration of different labelled metadata schemes in a hybrid database

Constructing Web subject gateways using Dublin Core, RDF and Topic Maps

Specialised subject gateways have become an essential tool for locating and accessing digital information resources, with the added value of organisation and previous evaluation catering for the needs of the varying communities using these. Within the framework of a research project on the subject, a software tool has been developed that enables subject gateways to be developed and managed. General guidelines for the work were established which set out the main principles for the technical aspects of the application, on one hand, and on aspects of the treatment and management of information, on the other. All this has been integrated into a prototype model for developing software tools. The needs analysis established the conditions to be fulfilled by the application. A detailed study of the available options for the treatment of information on metadata proved that the best option was to use the Dublin Core, and that the metadata set should be included, in turn, in RDF tags, or in tags based on XML

Topic Maps : a bibliometric study

Topic Maps is an international standard (ISO/IEC 13250) to describe and encode knowledge structures and associating them with relevant information resources. This thesis seeks to investigate what has been written about Topic Maps from year 2000 to 2011, as well as finding out the research and publication trend in Topic Maps. This study was based on quantitative methodology, which was bibliometric analysis. The data was collected from Scopus and Web of Knowledge databases. Search keywords used are “topic map”, “topic maps” and “ISO/IEC 13250”. A total of 356 publications (265 conference papers, 91 journal articles) from 2001 to 2011 taken into data analysis. The findings revealed that Topic Maps researchers had a preference to present their findings in conference rather than in journal. The authorship pattern was more towards coauthorship. Most researchers were coauthored locally, as international collaboration was very low. Computer science and library and information science related journals were the favourite publishing venue. Majority of the conferences were computer science and education related. The focus of the topic maps was on data integration and interoperability (2001-2004), information theory (2005 – 2008), knowledge and intelligent based system (2009 – 2011). Also, there were five themes identified, namely content management, repository, ontology, information architecture, retrieval and navigation, and semantic web. The future research areas will possibly be collaborative e-learning system, knowledge visualization system, visualization construction, semantic metadata creation from a relational database, knowledge navigation and retrieval improvement, intelligent topic map, distributed knowledge management based on extended topic maps, knowledge service system, knowledge representation modeling, and multi granularity and multi-level knowledge.Joint Master Degree in Digital Library Learning (DILL