The web service approach provides mechanisms for simplifying application integration. However, to meaningfully facilitate scalable development and maintenance of web service appli...
In our work we have proposed an agent-based model e-commerce system. In this system buyer agents negotiate prices with seller agents. Thus far our attention was devoted "one ...
Maciej Gawinecki, Pawel Kobzdej, Maria Ganzha, Mar...
The present work aims to bring to discussion and to analysis, the texts of the 6th article of the 2001/29/EC Directive (22nd of May) and the 217th article of the Portuguese law 50...
In the current paper we present a field comparison of techniques for selecting one's current location in mobile locationbased systems. Four location selection techniques are ...
Mobile B2E-applications (business-to-employee) can add significant value to a company's business, when large workforce divisions are involved in the execution of certain busi...
In this paper we propose an ontology based representation of the affective states for context aware applications that allows expressing the complex relations that are among the af...
Information integration in enterprises is a nightmare due to the differences in software and hardware platforms and due to syntactic and semantic differences in the schemas of the...
MDIRS is methodology to define the actors and the steps to build efficiently information retrieval (IR) System. MDRIS main mission is to analyze, develop and evaluate mechanisms s...
Platforms of digital democracy, including both those in platforms of e-government and those operating independently, provide a channel of citizen participation enabling democratic...