: E-government systems are subject to a continual change. The importance of better change management is nowadays, more important due to the evolution of Europe towards a multicultu...
We argue that games are expressive enough to encompass (history-based) access control, (resource) usage control (e.g., dynamic adaptive access control of reputation systems), acco...
Abstract. As the type of content available on the web is becoming increasingly diverse, a particular challenge is to properly determine the types of documents sought by a user, tha...
Shanu Sushmita, Benjamin Piwowarski, Mounia Lalmas
The correct assessment of meat quality (i.e., to fulfill the consumer's needs) is crucial element within the meat industry. Although there are several factors that affect the ...
Paulo Cortez, Manuel Portelinha, Sandra Rodrigues,...
We propose an agent competition double auction (AC-DA) mechanism in this paper. The AC-DA mechanism is strategy-proof, individual rational, and weakly budget-balanced if the gener...