The use of context as an input is one of the major characteristics of Ubiquitous Computing systems. This paper looks into the structural and the systematic features of context in ...
Cloud computing, with its promise of (almost) unlimited computation, storage and bandwidth, is increasingly becoming the infrastructure of choice for many organizations. As applic...
This paper presents a model for delegation based on partial orders, proposing the subclass relation in OWL as a way to represent the partial orders. Delegation and authorization de...
This article aims to focus on self-regulation mechanisms that are exercised by virtual communities in order to maintain their boundaries of autonomy while directing behavior of th...
Recent progress in information extraction technology has enabled a vast array of applications that rely on structured data that is embedded in natural-language text. In particular...