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188
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SIAMJO
2011
15 years 2 months ago
2011
Abstract. We propose a unifying framework for polyhedral approximation in convex optimization. It subsumes classical methods, such as cutting plane and simplicial decomposition, bu...
195
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TCOM
2011
15 years 2 months ago
2011
—Using high-rate theory approximations we introduce flexible practical quantizers based on possibly non-Gaussian models in both the constrained resolution (CR) and the constrain...
184
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TIT
2011
15 years 2 months ago
2011
For integer r satisfying 0 ≤ r ≤ p − 2, a sequence family Ωr of polyphase sequences of prime period p, size (p − 2)pr , and maximum correlation at most 2 + (r + 1) √ p...
206
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IHI
2010
15 years 2 months ago
2010
Information technology is a prominent tool in healthcare management. However, healthcare systems often fall short of addressing concerns about privacy, confidentiality and safety ...
229
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SIGMETRICS
2010
ACM
15 years 2 months ago
2010
ACM
This paper builds a complete modeling framework for understanding user churn and in-degree dynamics in unstructured P2P systems in which each user can be viewed as a stationary al...