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Computational Load and Congestion Control in Cloud Environments

Author(s):

F. Kottmann
Conference/Journal:

Master Thesis, FS15 (10470)
Abstract:

Today, the allocation of computational power for distributed computing over the internet is not fexible regarding changing bandwidth constraints. Due to the raising importance of cloud computing and infrastructure as a service, the first markets are being implemented to exchange computational power. However, the optimal allocation of resources remains an open problem in that context. In this thesis, a model is introduced for the problem of optimal allocation of the computing power and of the corresponding data ows, according to bandwidth and computing capacity constraints, for a given network graph and routing structure. It is shown that the two stage interaction and the anticipation of the Internet congestion avoidance mechanisms is a bilevel optimization problem, which is generally non convex and hard to solve, but its convexification obtains the same unique optimal solution.

Supervisors: Saverio Bolognani, Florian Dörfler

Year:

2015
Type of Publication:

(12)Diploma/Master Thesis
Supervisor:

F. Dörfler

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% Autogenerated BibTeX entry
@PhdThesis { Xxx:2015:IFA_5317
}
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