Sciweavers

5329 search results - page 680 / 1066
» The Weighted Majority Algorithm
Sort
View
STOC
2010
ACM
269views Algorithms» more  STOC 2010»
15 years 10 months ago
Approximations for the Isoperimetric and Spectral Profile of Graphs and Related Parameters
The spectral profile of a graph is a natural generalization of the classical notion of its Rayleigh quotient. Roughly speaking, given a graph G, for each 0 < < 1, the spect...
Prasad Raghavendra, David Steurer and Prasad Tetal...
WICON
2008
15 years 8 months ago
Channel assignment with partially overlapping channels in wireless mesh networks
Many efforts have been devoted to maximizing the network throughput with limited channel resources in multi-radio multi-channel wireless mesh networks. It has been believed that t...
Yong Ding, Yi Huang, Guo-Kai Zeng, Li Xiao
ISCI
2008
159views more  ISCI 2008»
15 years 6 months ago
Large scale evolutionary optimization using cooperative coevolution
Evolutionary algorithms (EAs) have been applied with success to many numerical and combinatorial optimization problems in recent years. However, they often lose their effectivenes...
Zhenyu Yang, Ke Tang, Xin Yao
CORR
2007
Springer
151views Education» more  CORR 2007»
15 years 6 months ago
Distributed spatial multiplexing with 1-bit feedback
— We analyze the feasibility of distributed spatial multiplexing with limited feedback in a slow-fading interference network with MN non-cooperating single-antenna sources and M ...
J. Thukral, Helmut Bölcskei
TIP
2008
153views more  TIP 2008»
15 years 6 months ago
Hierarchical Color Correction for Camera Cell Phone Images
In this paper, we propose a hierarchical color correction algorithm for enhancing the color of digital images obtained from low quality digital image capture devices such as cell ...
Hasib Siddiqui, Charles A. Bouman