Recommender systems have evolved in the last years as specialized tools to assist users in a plethora of computermediated tasks by providing guidelines or hints. Most recommender ...
The Platform for Privacy Preferences (P3P) can be a viable tool for organizations to clarify their privacy promises. In this paper, we summarize our experiences and describe some ...
The term social navigation refers to the process of seeking social interaction as a source of navigational support. In this paper we present a computational model of social naviga...
The so-called "Web of Trust" is one of the ultimate goals of the Semantic Web. Research on the topic of trust in this domain has focused largely on digital signatures, ce...
Spatial Information Grid (SIG) is an infrastructure and framework which enable us to congregate and share large-scale, heterogeneous, distributed spatial resources across dynamic â...