The effectiveness of support provided to virtual communities depends strongly on what we know about a particular community of people and in what areas the community needs support....
We present a simple algorithm for the maximum spanning star forest problem. We take advantage of the fact that the problem is a special case of complementary set cover and we adapt...
Stavros Athanassopoulos, Ioannis Caragiannis, Chri...
Commercial OLAP systems usually treat OLAP dimensions as static entities. In practice, dimension updates are often necessary in order to adapt the multidimensional database to chan...
Object-oriented languages come with pre-defined composition mechanisms, such as inheritance, object composition, or delegation, each characterized by a certain set of composition...
Multicast sessions may have a large number of receivers with heterogeneous reception capacities. To accommodate this heterogeneity, various multi-rate schemes, based upon the use ...