Information sharing can be effective with structured data. However, there are several challenges for having structured data on the web. Creating structured concept definitions is ...
: The information system analysis process is considered as a difficult phase during the information systems development. The difficulty lies in gathering relevant information from ...
Facts are multidimensional concepts of primary interests for knowledge workers because they are related to events occurring dynamically in an organization. Normally, these concepts...
Conceptual Information Systems provide a multi-dimensional conceptually structured view on data stored in relational databases. On restricting the expressiveness of the retrieval l...
One of the most rapidly evolving e-services is e-Learning, that is, the creation of advanced educational resources that are accessible on-line and, potentially, offer numerous adva...
Fotis Kokkoras, Demetrios G. Sampson, Ioannis P. V...