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...
Abstract. A free and easy to use distributed monitoring and measurement platform would be valuable in several applications: monitoring network or server infrastructures, performing...
Demetres Antoniades, Evangelos P. Markatos, Consta...
— Hierarchical menus are widely used as a standard user interface in modern applications that use GUIs. The performance of the menu depends on many factors: structure, layout, co...
This article describes how to implement efficient memory resident path indexes for semi-structured data. Two techniques are introduced, and they are shown to be significantly fas...
The Exploitation of Switched Lightpaths for e-Science Applications (ESLEA) project is evaluating the feasibility of using switched lightpath networks to support various e-Science ...