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147
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SDM
2011
SIAM
14 years 2 months ago
2011
SIAM
While the social and information networks have become ubiquitous, the challenge of collecting complete network data still persists. Many times the collected network data is incomp...
175
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SFM
2011
Springer
14 years 2 months ago
2011
Springer
The heterogeneity characterizing the systems populating the Ubiquitous Computing environment prevents their seamless interoperability. Heterogeneous protocols may be willing to coo...
121
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SIAMIS
2011
14 years 2 months ago
2011
We analyze the illumination invariance of the level lines of an image. We show that if the scene surface has Lambertian reflectance and the light is directed, then a necessary and...
135
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SIAMJO
2011
14 years 2 months ago
2011
Suppose we are given a matrix that is formed by adding an unknown sparse matrix to an unknown low-rank matrix. Our goal is to decompose the given matrix into its sparse and low-ran...
136
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SIGECOM
2011
ACM
14 years 2 months ago
2011
ACM
The Generalized Second Price (GSP) auction is the primary method by which sponsered search advertisements are sold. We study the performance of this auction in the Bayesian settin...