We propose a generic architecture to facilitate the systematic design of autonomous, adaptive and safe applications. We specify generic modules including a trustworthiness enforcem...
Abstract. LogAnswer is a logic-oriented question answering system developed by the AI research group at the University of Koblenz-Landau and by the IICS at the University of Hagen....
Abstract. In ubiquitous computing environments there are an increasing number and variety of devices that can generate context data. The challenge is to timely acquire, process, an...
Role-based access control (RBAC) has attracted considerable research interest. However, the computational issues of RBAC models are yet to be thoroughly studied. In this paper, we...
This paper analyzes and discusses the ways tasks are described and perceived in a remote Think Aloud (TA) usability tests session. The paper includes reports from a study and the p...