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» Putting complex systems to work
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99
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PR
2010
129views more  PR 2010»
14 years 11 months ago
Parsimonious reduction of Gaussian mixture models with a variational-Bayes approach
Aggregating statistical representations of classes is an important task for current trends in scaling up learning and recognition, or for addressing them in distributed infrastruc...
Pierrick Bruneau, Marc Gelgon, Fabien Picarougne
104
Voted
SIROCCO
2010
14 years 11 months ago
Optimal Deterministic Ring Exploration with Oblivious Asynchronous Robots
We consider the problem of exploring an anonymous unoriented ring of size n by k identical, oblivious, asynchronous mobile robots, that are unable to communicate, yet have the abil...
Anissa Lamani, Maria Gradinariu Potop-Butucaru, S&...
VTC
2010
IEEE
143views Communications» more  VTC 2010»
14 years 11 months ago
Partner Selection and Power Control for Asymmetrical Collaborative Networks
—We derive an adaptive power control method for a collaborative network utilizing partner selection that aims to minimize the frame error rate (FER). We model a decodeand-forward...
Weisi Guo, Ioannis Chatzigeorgiou, Ian J. Wassell,...
ICC
2009
IEEE
190views Communications» more  ICC 2009»
14 years 10 months ago
Low Bound of Energy-Latency Trade-Off of Opportunistic Routing in Multi-Hop Networks
During the last decade, many works were devoted to improving the performance of relaying techniques in ad hoc networks. One promising approach consists in allowing the relay nodes ...
Ruifeng Zhang, Jean-Marie Gorce, Katia Jaffr&egrav...
ICDE
2009
IEEE
178views Database» more  ICDE 2009»
14 years 10 months ago
Efficient Query Evaluation over Temporally Correlated Probabilistic Streams
Many real world applications such as sensor networks and other monitoring applications naturally generate probabilistic streams that are highly correlated in both time and space. ...
Bhargav Kanagal, Amol Deshpande