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presentation at the 2nd ISKO Italy-UniMIB meeting : Milano : 2006
The complete presentation is available in MS Power Point format (1.3 Mbyte). Download it
Berners-Lee says that the information in the Semantic Web is expressed with well-defined meanings, enabling computers and people to work in cooperation. But reasoning about real world and digital world at the same time is a complex activity that incorporates multiple reasoning strategies, different structures and elements that belong to different languages. So Semantic Web knowledge representation formalisms consist of different kinds of logics in different kinds of representation formats. Therefore the useful construction of ontologies has become difficult because there are many aspects involved such as description logic, classification systems, object oriented data structure and markup languages. We explain each kind of knowledge representation in the Semantic Web and their relationship with different formats with examples from Protégé, a graphical ontology-development tool.
Mela Bosch is member of the research project on Integrative level classification of the Italian chapter of ISKO; consultant in Milan in document management; e-learning teacher and investigator in Technologies in social communication, Faculty of Journalism at La Plata National University, Argentina; designer for BabelPsi. Qualifications: studies in Linguistics and Software engineering in Argentina, E-learning in Milan and Document management in Barcelona. Former ordinary professor in the Library department at La Plata National University, Argentina. Articles and papers in E-LIS.
Practical difficulties in the construction of ontologies and different kinds of knowledge representation in the Semantic Web / Mela Bosch = (ISKO Italia. Documenti) -- ISKO Italia <http://www.iskoi.org/doc/ontologies.htm> : 2006.04.19 - 2006.06.14 -