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» Optimizing interconnection policies
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147
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CF
2010
ACM
15 years 9 months ago
Interval-based models for run-time DVFS orchestration in superscalar processors
We develop two simple interval-based models for dynamic superscalar processors. These models allow us to: i) predict with great accuracy performance and power consumption under va...
Georgios Keramidas, Vasileios Spiliopoulos, Stefan...
ASPLOS
2011
ACM
14 years 8 months ago
Blink: managing server clusters on intermittent power
Reducing the energy footprint of data centers continues to receive significant attention due to both its financial and environmental impact. There are numerous methods that limi...
Navin Sharma, Sean Barker, David Irwin, Prashant J...
167
Voted
SODA
2012
ACM
229views Algorithms» more  SODA 2012»
13 years 7 months ago
Approximation algorithms for stochastic orienteering
In the Stochastic Orienteering problem, we are given a metric, where each node also has a job located there with some deterministic reward and a random size. (Think of the jobs as...
Anupam Gupta, Ravishankar Krishnaswamy, Viswanath ...
CDC
2008
IEEE
110views Control Systems» more  CDC 2008»
15 years 11 months ago
Multistage investments with recourse: A single-asset case with transaction costs
— We consider a financial decision problem involving dynamic investment decisions on a single risky instrument over multiple and discrete time periods. Investment returns are as...
Ufuk Topcu, Giuseppe Carlo Calafiore, Laurent El G...
HICSS
2008
IEEE
129views Biometrics» more  HICSS 2008»
15 years 11 months ago
Valuation of Reserve Services
Spinning reserve is idle capacity connected to the system with the purpose of balancing power demand and supply in real-time and ensuring reliable system operations in the case of...
Pablo A. Ruiz, Peter W. Sauer