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» On Unbiased Linear Approximations

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SIGPRO
2002

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A unified method for optimizing linear image restoration filters

14 years 9 months ago

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Image restoration from degraded images lies at the foundation of image processing, pattern recognition, and computer vision, so it has been extensively studied. A large number of ...

Masashi Sugiyama, Hidemitsu Ogawa

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APPROX
2008
Springer

184views Algorithms» more APPROX 2008»

Approximately Counting Embeddings into Random Graphs

14 years 11 months ago

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Let H be a graph, and let CH(G) be the number of (subgraph isomorphic) copies of H contained in a graph G. We investigate the fundamental problem of estimating CH(G). Previous res...

Martin Fürer, Shiva Prasad Kasiviswanathan

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INFOCOM
2007
IEEE

175views Communications» more INFOCOM 2007»

The Impact of Stochastic Noisy Feedback on Distributed Network Utility Maximization

15 years 4 months ago

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—The implementation of distributed network utility maximization (NUM) algorithms hinges heavily on information feedback through message passing among network elements. In practic...

Junshan Zhang, Dong Zheng, Mung Chiang

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SIAMCO
2000

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A Twofold Spline Approximation for Finite Horizon LQG Control of Hereditary Systems

14 years 9 months ago

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In this paper an approximation scheme is developed for the solution of the Linear Quadratic Gaussian (LQG) control on a

Alfredo Germani, Costanzo Manes, P. Pepe

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