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» On the Complexity of the Maximum Cut Problem
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CORR
2006
Springer
71views Education» more  CORR 2006»
14 years 9 months ago
Wreath Products in Stream Cipher Design
The paper develops a novel approach to stream cipher design: Both the state update function and the output function of the corresponding pseudorandom generators are compositions of...
Vladimir Anashin
COMPGEOM
2006
ACM
15 years 3 months ago
Colored intersection searching via sparse rectangular matrix multiplication
In a Batched Colored Intersection Searching Problem (CI), one is given a set of n geometric objects (of a certain class). Each object is colored by one of c colors, and the goal i...
Haim Kaplan, Micha Sharir, Elad Verbin
81
Voted
GECCO
2005
Springer
125views Optimization» more  GECCO 2005»
15 years 3 months ago
Schema disruption in tree-structured chromosomes
We study if and when the inequality dp(H) ≤ rel∆(H) holds for schemas H in chromosomes that are structured as trees. The disruption probability dp(H) is the probability that a...
William A. Greene
73
Voted
FOCS
1993
IEEE
15 years 1 months ago
On Bounded Queries and Approximation
This paper investigates the computational complexity of approximating several NPoptimization problems using the number of queries to an NP oracle as a complexity measure. The resu...
Richard Chang, William I. Gasarch
74
Voted
CORR
2006
Springer
87views Education» more  CORR 2006»
14 years 9 months ago
Synchronization recovery and state model reduction for soft decoding of variable length codes
Abstract-- Variable length codes (VLCs) exhibit desynchronization problems when transmitted over noisy channels. Trellis decoding techniques based on Maximum A Posteriori (MAP) est...
Simon Malinowski, Herve Jegou, Christine Guillemot