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» Efficient Algorithms for the Spoonerism Problem
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SIAMSC
2010
142views more  SIAMSC 2010»
14 years 4 months ago
Efficient Spectral Sparse Grid Methods and Applications to High-Dimensional Elliptic Problems
Abstract. We develop in this paper some efficient algorithms which are essential to implementations of spectral methods on the sparse grid by Smolyak's construction based on a...
Jie Shen, Haijun Yu
WG
2010
Springer
14 years 7 months ago
Efficient Algorithms for Eulerian Extension
Eulerian extension problems aim at making a given (directed) (multi-)graph Eulerian by adding a minimum-cost set of edges (arcs). These problems have natural applications in schedu...
Frederic Dorn, Hannes Moser, Rolf Niedermeier, Mat...
83
Voted
MST
2010
117views more  MST 2010»
14 years 4 months ago
The 1-Versus-2 Queries Problem Revisited
The 1-versus-2 queries problem, which has been extensively studied in computational complexity theory, asks in its generality whether every efficient algorithm that makes at most 2...
Rahul Tripathi
96
Voted
SIAMCOMP
2010
172views more  SIAMCOMP 2010»
14 years 4 months ago
Deterministic Polynomial Time Algorithms for Matrix Completion Problems
We present new deterministic algorithms for several cases of the maximum rank matrix completion problem (for short matrix completion), i.e. the problem of assigning values to the ...
Gábor Ivanyos, Marek Karpinski, Nitin Saxen...
CORR
2010
Springer
144views Education» more  CORR 2010»
14 years 7 months ago
Fast Approximation Algorithms for Cut-based Problems in Undirected Graphs
We present a general method of designing fast approximation algorithms for cut-based minimization problems in undirected graphs. In particular, we develop a technique that given a...
Aleksander Madry