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pro vyhledávání: '"Scheithauer, Guntram"'
The energy consumption of large-scale data centers or server clusters is expected to grow significantly in the next couple of years contributing to up to 13% of the worldwide energy demand in 2030. As the involved processing units require a dispropor
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Based on an application in the field of server consolidation, we consider the one-dimensional cutting stock problem with nondeterministic item lengths. After a short introduction to the general topic we investigate the case of normally distributed it
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Autor:
Hähnel, Markus, Martinovic, John, Scheithauer, Guntram, Fischer, Andreas, Schill, Alexander, Dargie, Waltenegus
Data centres and similar server clusters consume a large amount of energy. However, not all consumed energy produces useful work. Servers consume a disproportional amount of energy when they are idle, underutilised, or overloaded. The effect of these
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Publikováno v:
In Discrete Optimization May 2021 40
Publikováno v:
In EURO Journal on Computational Optimization 2021 9
We consider the well-known one dimensional cutting stock problem (1CSP). Based on the pattern structure of the classical ILP formulation of Gilmore and Gomory, we can decompose the infinite set of 1CSP instances, with a fixed demand n, into a finite
Externí odkaz:
http://arxiv.org/abs/1405.5988
Autor:
Scheithauer, Guntram, Terno, Johannes
Publikováno v:
The Journal of the Operational Research Society, 1996 Apr 01. 47(4), 511-522.
Externí odkaz:
https://www.jstor.org/stable/3010727
Publikováno v:
In IFAC PapersOnLine 2016 49(12):99-104
Publikováno v:
In Discrete Applied Mathematics 31 May 2015 187:120-129
Publikováno v:
In EURO Journal on Transportation and Logistics March 2015 4(1):113-137