Sharing the cost of multicast transmissions was studied in the past and two mechanisms, Marginal Cost and Shapley Value, were proposed. Compared to the Marginal Cost Mechanism the...
Scienti c research addressing global change continues to generate large quantities of information for analysis and understanding. However, the volume, distributed nature, and dive...
Betty H. C. Cheng, Robert H. Bourdeau, Gerald C. G...
Distributed groupware systems consist of a group of users manipulating a shared object (like a text document, a filesystem, etc). Operational Transformation (OT) algorithms are app...
Density maps allow for visually rendering density differences, usually mapping density values to a grey or color scale. The paper analyzes the drawbacks arising from the commonly ...
Enrico Bertini, Alessio Di Girolamo, Giuseppe Sant...
We present our initial results in developing a framework for collaborative multimedia authoring tools. This research is motivated by the lack of tools that take into account consu...