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» Algorithms for trigonometric polynomials
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121
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ORL
1998
137views more  ORL 1998»
15 years 3 months ago
Calculation of stability radii for combinatorial optimization problems
We present algorithms to calculate the stability radius of optimal or approximate solutions of binary programming problems with a min sum or min max objective function. Our algori...
Nilotpal Chakravarti, Albert P. M. Wagelmans
116
Voted
MST
2007
121views more  MST 2007»
15 years 3 months ago
Chinese Remaindering with Multiplicative Noise
We use lattice reduction to obtain a polynomial time algorithm for recovering an integer (up to a multiple) given multiples of its residues modulo sufficiently many primes, when t...
Igor Shparlinski, Ron Steinfeld
TCOM
2010
65views more  TCOM 2010»
14 years 10 months ago
Evaluation of the distance spectrum of variable-length finite-state codes
The class of variable-length finite-state joint source-channel codes is defined and a polynomial complexity algorithm for the evaluation of their distance spectrum presented. Issu...
Claudio Weidmann, Michel Kieffer
131
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STOC
2010
ACM
204views Algorithms» more  STOC 2010»
16 years 1 months ago
On the Hardness of the Noncommutative Determinant
In this paper we study the computational complexity of computing the noncommutative determinant. We first consider the arithmetic circuit complexity of computing the noncommutativ...
Vikraman Arvind and Srikanth Srinivasan
ESA
2009
Springer
146views Algorithms» more  ESA 2009»
15 years 10 months ago
Kernel Bounds for Disjoint Cycles and Disjoint Paths
In this paper, we give evidence for the problems Disjoint Cycles and Disjoint Paths that they cannot be preprocessed in polynomial time such that resulting instances always have a ...
Hans L. Bodlaender, Stéphan Thomassé...