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Reducing energy consumption is one of the key considerations for Cloud Providers (CPs). A traditional approach to address this issue is to formulate it into an optimization problem with QoS and server temperature constraints. In this paper, we develop a Temperature-Aware Resource Management (TARM) algorithm using Lyapunov Optimization theory. One advantage of our approach is that we use a “soft” (average)...
The explosion of Internet traffic mainly due to multimedia services is bringing real challenges to Internet Service Providers (ISPs). Content Delivery Networks (CDN) aim to face this traffic growth by replicating content as close as possible to end-users. Nevertheless, several issues related to the localization of CDN nodes are involved in the CDN design. The goal of the CDN optimization is to increase...
The nationwide air traffic flow control for the National Airspace System is a complicated large-scale optimization problem which is significant to the future development of Air Traffic Management. Based on a Link Transmission Model and dual decomposition method, the large-scale air traffic flow optimization is decomposed into smaller independent optimization subproblems and solved using parallel computing...
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