In this paper we study the expressive power of query languages for nested bags. We de ne the ambient bag language by generalizing the constructs of the relational language of Brea...
The collection of student feedback is seen as a central strategy to monitor the quality and standards of teaching and learning in Higher Education Institutions. The increasing use...
Software vendors are unaware of how their software performs in the field. They do not know what parts of their software are used and appreciated most and have little knowledge ab...
Henk van der Schuur, Slinger Jansen, Sjaak Brinkke...
Software is an increasing and important part of many products and systems. Software, hardware, and system level components have been developed and produced following separate proc...
The Grid approach provides the ability to access and use distributed resources as part of virtual organizations. The emerging Grid infrastructure gives rise to a class of scientif...
Rashid J. Al-Ali, Gregor von Laszewski, Kaizar Ami...