The Experts below are selected from a list of 2739 Experts worldwide ranked by ideXlab platform
Yuqing Zhu - One of the best experts on this subject based on the ideXlab platform.
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Efficient Client Assignment for Client-Server Systems
IEEE Transactions on Network and Service Management, 2016Co-Authors: Yuqing ZhuAbstract:Many distributed systems use a client-Server model in which client assignment strategy plays an important role on the system performance. People use two criteria to evaluate Server loads—1) total load and 2) load balance. The total load increases when the load balance decreases, and vice versa. It has been proved that finding the best client assignment is NP-hard. In this paper, we propose a new model for the client assignment problem and design algorithms based on semidefinite programming. We study the Identical Server case and general Server case, present two algorithms (BSP and ABSP), and analyze these algorithms’ bounds. In simulation, we evaluate that our client assignement strategies give the satisfiable total load and load balancing using reasonable time compared to the state-of-the-art, thus proving the effectiveness of our algorithms.
James J. Buckley - One of the best experts on this subject based on the ideXlab platform.
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Example: Two Servers
Fuzzy Probabilities and Fuzzy Sets for Web Planning, 2004Co-Authors: James J. BuckleyAbstract:In this Chapter we will go through some of the computations discussed in Chapter 8. We will use the same data as in Chapter 7, except now c = 2, so we may compare the result of increasing the number of Servers from c = 1 to c = 2. At the end of Chapter 7 we concluded that the system was too congested and we suggested adding another Server. In this chapter we will see what happens when we do add another Identical Server.
Philip Whiting - One of the best experts on this subject based on the ideXlab platform.
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Asymptotic Optimality of Power-of-$d$ Load Balancing in Large-Scale Systems
Mathematics of Operations Research, 2020Co-Authors: Debankur Mukherjee, Sem Borst, Johan S. H. Van Leeuwaarden, Philip WhitingAbstract:We consider a system of N Identical Server pools and a single dispatcher in which tasks with unit-exponential service requirements arrive at rate λ(N). In order to optimize the experienced performa...
Debankur Mukherjee - One of the best experts on this subject based on the ideXlab platform.
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Asymptotic Optimality of Power-of-$d$ Load Balancing in Large-Scale Systems
Mathematics of Operations Research, 2020Co-Authors: Debankur Mukherjee, Sem Borst, Johan S. H. Van Leeuwaarden, Philip WhitingAbstract:We consider a system of N Identical Server pools and a single dispatcher in which tasks with unit-exponential service requirements arrive at rate λ(N). In order to optimize the experienced performa...
Sem Borst - One of the best experts on this subject based on the ideXlab platform.
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Asymptotic Optimality of Power-of-$d$ Load Balancing in Large-Scale Systems
Mathematics of Operations Research, 2020Co-Authors: Debankur Mukherjee, Sem Borst, Johan S. H. Van Leeuwaarden, Philip WhitingAbstract:We consider a system of N Identical Server pools and a single dispatcher in which tasks with unit-exponential service requirements arrive at rate λ(N). In order to optimize the experienced performa...
