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JCAM
2010
70views more  JCAM 2010»
14 years 10 months ago
The perturbed compound Poisson risk model with two-sided jumps
In this paper, we consider a perturbed compound Poisson risk model with two-sided jumps. The downward jumps represent the claims following an arbitrary distribution, while the upw...
Zhimin Zhang, Hu Yang, Shuanming Li
SIAMIS
2010
129views more  SIAMIS 2010»
14 years 10 months ago
Compressed Remote Sensing of Sparse Objects
Abstract. The linear inverse source and scattering problems are studied from the perspective of compressed sensing, in particular the idea that sufficient incoherence and sparsity ...
Albert Fannjiang, Thomas Strohmer, Pengchong Yan
144
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STOC
1996
ACM
115views Algorithms» more  STOC 1996»
15 years 7 months ago
Minimum Cuts in Near-Linear Time
We significantly improve known time bounds for solving the minimum cut problem on undirected graphs. We use a "semiduality" between minimum cuts and maximum spanning tree...
David R. Karger
124
Voted
TIT
2002
91views more  TIT 2002»
15 years 3 months ago
On limited-delay lossy coding and filtering of individual sequences
Abstract--We continue the study of adaptive schemes for the sequential lossy coding of individual sequences which was recently initiated by Linder and Lugosi. Specifically, we cons...
Tsachy Weissman, Neri Merhav
134
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ECCC
2011
207views ECommerce» more  ECCC 2011»
14 years 10 months ago
Balls and Bins: Smaller Hash Families and Faster Evaluation
A fundamental fact in the analysis of randomized algorithm is that when n balls are hashed into n bins independently and uniformly at random, with high probability each bin contai...
L. Elisa Celis, Omer Reingold, Gil Segev, Udi Wied...