Abstract. Computing the minimal network (or minimal CSP) representation of a given set of constraints over the Point Algebra (PA) is a fundamental reasoning problem. In this paper ...
The role of material artefacts in supporting distributed and colocated work practices has been well acknowledged within HCI and CSCW research. In this paper, we show that in addit...
Dhaval Vyas, Dirk Heylen, Anton Nijholt, Gerrit C....
Protest has made the jump between the offline and the online spaces and is frequently used in most virtual worlds available today. Despite the frequency of these protest actions i...
The aim of the paper is twofold: i) understanding how to provide additional information that is reflective of current organizational context in knowledge production and use; ii) p...
Over the past several years, with the advent of the Open Grid Services Architecture (OGSA) [10] and the Web Services Resource Framework (WSRF) [14], Service-Oriented Architectures...