: As Virtual Environments applications become more complex, there is a need to interpret user interaction in terms of high-level concepts. In this paper, we investigate the relatio...
With the advent of wide security platforms able to express simultaneously all the policies comprising an organization's global security policy, the problem of inconsistencies...
Carlos Ribeiro, Andre Zuquete, Paulo Ferreira, Pau...
: The duality of objects and relationships is so deeply embedded in our thinking that almost all modelling languages include it as a fundamental distinction. Yet there is evidence ...
This paper presents a case study of a web-based on-line collaborative academic writing project by students of English as a Foreign Language (EFL) at two Higher Education instituti...
The Text REtrieval Conference is a workshop series designed to encourage research on text retrieval for realistic applications by providing large test collections, uniform scoring...