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SIAMJO
2011
14 years 9 months ago
A Unifying Polyhedral Approximation Framework for Convex Optimization
Abstract. We propose a unifying framework for polyhedral approximation in convex optimization. It subsumes classical methods, such as cutting plane and simplicial decomposition, bu...
Dimitri P. Bertsekas, Huizhen Yu
TIT
2011
209views more  TIT 2011»
14 years 9 months ago
Belief Propagation and LP Relaxation for Weighted Matching in General Graphs
Loopy belief propagation has been employed in a wide variety of applications with great empirical success, but it comes with few theoretical guarantees. In this paper we analyze t...
Sujay Sanghavi, Dmitry M. Malioutov, Alan S. Wills...
164
Voted
IHI
2010
173views Healthcare» more  IHI 2010»
14 years 9 months ago
Towards large-scale sharing of electronic health records of cancer patients
The rising cost of healthcare is one of the major concerns faced by the nation. One way to lower healthcare costs and provide better quality care to patients is through the effect...
Praveen R. Rao, Stanley A. Edlavitch, Jeffrey L. H...
IWOCA
2010
Springer
232views Algorithms» more  IWOCA 2010»
14 years 9 months ago
Computing Role Assignments of Proper Interval Graphs in Polynomial Time
A homomorphism from a graph G to a graph R is locally surjective if its restriction to the neighborhood of each vertex of G is surjective. Such a homomorphism is also called an R-r...
Pinar Heggernes, Pim van 't Hof, Daniël Paulu...
99
Voted
JAMIA
2010
76views more  JAMIA 2010»
14 years 9 months ago
The inadvertent disclosure of personal health information through peer-to-peer file sharing programs
Objective There has been a consistent concern about the inadvertent disclosure of personal information through peer-to-peer file sharing applications, such as Limewire and Morpheu...
Khaled El Emam, Emilio Neri, Elizabeth Jonker, Mar...
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