The cluster structure of many real-world graphs is of great interest, as the clusters may correspond e.g. to communities in social networks or to cohesive modules in software syst...
This paper addresses the question of updating relational databases through XML views. Using query trees to capture the notions of selection, projection, nesting, grouping, and het...
Vanessa P. Braganholo, Susan B. Davidson, Carlos A...
We discuss a solution to the winner determination problem which takes into account not only costs but also risk aversion of the agent that accepts the bids. We are interested in b...
Many disciplines of multimedia and communication go towards ubiquitous computing and hands free- or no-touch interaction with computers. Application domains in this direction invol...
We submit a method (EMPI: Evaluation of Multimedia, Pedagogical and Interactive software) to evaluate multimedia software used in educational context. Our purpose is to help users...