The week's events
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September 25, 2017
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September 26, 2017
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September 27, 2017
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September 28, 2017(1 event)
On-line speed scaling minimizing expected energy consumption for real-time tasks, by Stephan Plassart (Polaris)On-line speed scaling minimizing expected energy consumption for real-time tasks, by Stephan Plassart (Polaris) – We present a Markov Decision Process (MDP) approach to compute the optimal on-line speed scaling policy to minimize the energy consumption of a processor executing a finite or infinite set of jobs with real-time constraints. The policy is computed off-line but used on-line. We provide several qualitative properties of the optimal policy: monotonicity with respect to the jobs parameters, comparison with on-line deterministic algorithms. Numerical experiments show that our proposition performs well when compared with off-line optimal solutions and out-performs on-line solutions oblivious to statistical information on the jobs. Bâtiment IMAG (442) |
September 29, 2017
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September 30, 2017
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October 1, 2017
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