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» Consistency of the Neighbor-Net Algorithm
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TIT
2010
154views Education» more  TIT 2010»
14 years 9 months ago
A universal scheme for Wyner-Ziv coding of discrete sources
We consider the Wyner-Ziv (WZ) problem of lossy compression where the decompressor observes a noisy version of the source, whose statistics are unknown. A new family of WZ coding a...
Shirin Jalali, Sergio Verdú, Tsachy Weissma...
TSMC
2010
14 years 9 months ago
A Mathematical Programming Solution to the Mars Express Memory Dumping Problem
The memory dumping problem arises in the context of planning and scheduling activities of the Mars Express mission of the European Space Agency. The problem consists of scheduling...
Giovanni Righini, Emanuele Tresoldi
ICASSP
2011
IEEE
14 years 6 months ago
Single image dehazing based on contrast enhancement
A simple and adaptive single image dehazing algorithm is proposed in this work. Based on the observation that a hazy image has low contrast in general, we attempt to restore the o...
Jin-Hwan Kim, Jae-Young Sim, Chang-Su Kim
122
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TNN
1998
111views more  TNN 1998»
15 years 2 months ago
Asymptotic distributions associated to Oja's learning equation for neural networks
— In this paper, we perform a complete asymptotic performance analysis of the stochastic approximation algorithm (denoted subspace network learning algorithm) derived from Oja’...
Jean Pierre Delmas, Jean-Francois Cardos
TEC
2010
203views more  TEC 2010»
14 years 9 months ago
Niching Without Niching Parameters: Particle Swarm Optimization Using a Ring Topology
Niching is an important technique for multimodal optimization. Most existing niching methods require specification of certain niching parameters in order to perform well. These nic...
Xiaodong Li