In this paper, we consider the issue of constructing an energy-efficient virtual network backbone in mobile ad hoc networks (MANETs) for broadcasting applications using directiona...
To achieve highly accurate branch prediction, it is necessary not only to allocate more resources to branch prediction hardware but also to improve the understanding of branch exe...
In object oriented programming, the functionalities of a system result from the interactions (message exchanges) among the objects allocated by the system. While designing object ...
As online social networking emerges, there has been increased interest to utilize the underlying social structure as well as the available social information to improve search. In...
Gautam Das, Nick Koudas, Manos Papagelis, Sushruth...
Semidefinite programs (SDP) have been used in many recent approximation algorithms. We develop a general primal-dual approach to solve SDPs using a generalization of the well-know...