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» Parallel Algorithms for Arrangements
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FOCS
1994
IEEE
15 years 11 months ago
Expander Codes
Sipser and Spielman have introduced a constructive family of asymptotically good linear error-correcting codes--expander codes--together with a simple parallel algorithm that will ...
Michael Sipser, Daniel A. Spielman
SPDP
1990
IEEE
15 years 11 months ago
Randomized fault-detecting leader election in a bi-directional ring
Abstract. This article presents a randomized algorithm for leader election which uses bidirectionality of an asynchronous ring to force a node to "commit" to a coin flip ...
N. R. Wagner
TIP
2011
195views more  TIP 2011»
15 years 2 months ago
Accelerating X-Ray Data Collection Using Pyramid Beam Ray Casting Geometries
Abstract—Image reconstruction from its projections is a necessity in many applications such as medical (CT), security, inspection, and others. This paper extends the 2-D Fan-beam...
Amir Averbuch, Guy Lifschitz, Yoel Shkolnisky
PDCAT
2007
Springer
16 years 1 months ago
Two Tree-Based Algorithms for Network Spare Capacity Design
Abstract. Survivable network design has become increasingly important due to the need for reliable communication service. Its main purpose is to provide cost-efficient spare capaci...
Hovhannes A. Harutyunyan, Calin D. Morosan, Yunzan...
SPAA
2004
ACM
16 years 1 months ago
Improved combination of online algorithms for acceptance and rejection
Given two admission control algorithms that are cA-acceptcompetitive and cR-reject-competitive respectively, we give two ways to make an algorithm that is simultaneously O(cA)acce...
David P. Bunde, Yishay Mansour