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» An Algorithm to Solve a Linear Program
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STOC
2009
ACM
159views Algorithms» more  STOC 2009»
16 years 7 months ago
Message passing algorithms and improved LP decoding
Linear programming decoding for low-density parity check codes (and related domains such as compressed sensing) has received increased attention over recent years because of its p...
Sanjeev Arora, Constantinos Daskalakis, David Steu...
ESA
1998
Springer
169views Algorithms» more  ESA 1998»
15 years 10 months ago
Augmenting Suffix Trees, with Applications
Information retrieval and data compression are the two main application areas where the rich theory of string algorithmics plays a fundamental role. In this paper, we consider one ...
Yossi Matias, S. Muthukrishnan, Süleyman Cenk...
SODA
2001
ACM
188views Algorithms» more  SODA 2001»
15 years 7 months ago
Approximation algorithms for the 0-extension problem
In the 0-extension problem, we are given a weighted graph with some nodes marked as terminals and a semimetric on the set of terminals. Our goal is to assign the rest of the nodes ...
Gruia Calinescu, Howard J. Karloff, Yuval Rabani
IJFCS
2007
93views more  IJFCS 2007»
15 years 6 months ago
On Computing Longest Paths in Small Graph Classes
The longest path problem is to find a longest path in a given graph. While the graph classes in which the Hamiltonian path problem can be solved efficiently are widely investigat...
Ryuhei Uehara, Yushi Uno
INFOCOM
2010
IEEE
15 years 5 months ago
Distributed Caching Algorithms for Content Distribution Networks
—The delivery of video content is expected to gain huge momentum, fueled by the popularity of user-generated clips, growth of VoD libraries, and wide-spread deployment of IPTV se...
Sem C. Borst, Varun Gupta, Anwar Walid