The week's events
MonMonday | TueTuesday | WedWednesday | ThuThursday | FriFriday | SatSaturday | SunSunday |
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August 28, 2017
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August 29, 2017
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August 30, 2017
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August 31, 2017
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September 1, 2017
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September 2, 2017
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September 3, 2017
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MonMonday | TueTuesday | WedWednesday | ThuThursday | FriFriday | SatSaturday | SunSunday |
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Aug 28, '17August 28, 2017
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Aug 29, '17August 29, 2017
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Aug 30, '17August 30, 2017
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Aug 31, '17August 31, 2017
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Sep 1, '17September 1, 2017
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Sep 2, '17September 2, 2017
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Sep 3, '17September 3, 2017
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MMonday | TTuesday | WWednesday | TThursday | FFriday | SSaturday | SSunday |
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31July 31, 2017
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August1August 1, 2017 |
2August 2, 2017
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3August 3, 2017
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4August 4, 2017
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5August 5, 2017
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6August 6, 2017
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7August 7, 2017
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8August 8, 2017
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9August 9, 2017
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10August 10, 2017
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11August 11, 2017
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12August 12, 2017
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13August 13, 2017
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14August 14, 2017
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15August 15, 2017
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16August 16, 2017
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17August 17, 2017
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18August 18, 2017
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19August 19, 2017
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20August 20, 2017
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21August 21, 2017
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22August 22, 2017
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23August 23, 2017
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24August 24, 2017
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25August 25, 2017
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26August 26, 2017
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27August 27, 2017
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28August 28, 2017
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29August 29, 2017
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30August 30, 2017
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31August 31, 2017
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September1September 1, 2017 |
2September 2, 2017
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3September 3, 2017
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4September 4, 2017
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5September 5, 2017
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6September 6, 2017
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keynote LIG – |
8September 8, 2017
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9September 9, 2017
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10September 10, 2017
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11September 11, 2017
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12September 12, 2017
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13September 13, 2017
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Computing with coins (by Jean-Marc Vincent) – The Head and tail random process appears, since the beginning of the art of computation, as a fundamental part of computer science. This talk will explore at a very basic level several ideas about computation of numbers, evaluation of quantities, checking techniques or recommendation evaluation. By small examples, we’ll try to establish links through ages between the probabilistic and algorithmic thinking. Bâtiment IMAG (442) |
15September 15, 2017
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16September 16, 2017
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17September 17, 2017
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18September 18, 2017
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19September 19, 2017
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20September 20, 2017
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Kleinberg 's Grid Unchained (by Fabien Mathieu, Nokia) – One of the key features of small-worlds is the ability to route messages with few hops only using local knowledge of the topology. In 2000, Kleinberg proposed a model based on an augmented grid that asymptotically exhibits such property. In this paper, we propose to revisit the original model from a simulation-based perspective. Our approach is fueled by a new algorithm that can draw an augmenting link in Õ(1). The resulting speed gain enables detailed numerical evaluations. We show for example that in practice, the augmented scheme proposed by Kleinberg is more robust than predicted by the asymptotic behavior, even for very large finite grids. We also propose tighter bounds on the performance of Kleinberg's routing algorithm. At last, we show that, fed with realistic parameters, the model gives results in line with real-life experiments. Bâtiment IMAG (442) |
22September 22, 2017
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23September 23, 2017
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24September 24, 2017
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25September 25, 2017
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26September 26, 2017
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27September 27, 2017
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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) |
29September 29, 2017
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30September 30, 2017
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October1October 1, 2017 |
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