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COLT
2008
Springer
15 years 4 months ago
Linear Algorithms for Online Multitask Classification
We design and analyze interacting online algorithms for multitask classification that perform better than independent learners whenever the tasks are related in a certain sense. W...
Giovanni Cavallanti, Nicolò Cesa-Bianchi, C...
116
Voted
CORR
2007
Springer
116views Education» more  CORR 2007»
15 years 2 months ago
On the Low-SNR Capacity of Phase-Shift Keying with Hard-Decision Detection
1 The low-SNR capacity of M-ary PSK transmission over both the additive white Gaussian noise (AWGN) and fading channels is analyzed when hard-decision detection is employed at the ...
Mustafa Cenk Gursoy
139
Voted
CDC
2010
IEEE
148views Control Systems» more  CDC 2010»
14 years 9 months ago
Convergence rates of consensus algorithms in stochastic networks
Abstract-- We study the convergence rate of average consensus algorithms in networks with stochastic communication failures. We show how the system dynamics can be modeled by a dis...
Stacy Patterson, Bassam Bamieh
102
Voted
ICIAR
2007
Springer
15 years 4 months ago
Reversible Data Hiding for JPEG Images Based on Histogram Pairs
Guorong Xuan, Yun Q. Shi, Zhicheng Ni, Peiqi Chai,...
CVPR
2006
IEEE
16 years 4 months ago
Unsupervised Learning of Categories from Sets of Partially Matching Image Features
We present a method to automatically learn object categories from unlabeled images. Each image is represented by an unordered set of local features, and all sets are embedded into...
Kristen Grauman, Trevor Darrell