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COMBINATORICS
2007
99views more  COMBINATORICS 2007»
15 years 1 months ago
Permutations Without Long Decreasing Subsequences and Random Matrices
We study the shape of the Young diagram λ associated via the Robinson– Schensted–Knuth algorithm to a random permutation in Sn such that the length of the longest decreasing ...
Piotr Sniady
EUROCRYPT
2004
Springer
15 years 7 months ago
Construction of Secure Random Curves of Genus 2 over Prime Fields
For counting points of Jacobians of genus 2 curves defined over large prime fields, the best known method is a variant of Schoof’s algorithm. We present several improvements on...
Pierrick Gaudry, Éric Schost
151
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ESA
2011
Springer
260views Algorithms» more  ESA 2011»
14 years 1 months ago
On Variants of the Matroid Secretary Problem
We present a number of positive and negative results for variants of the matroid secretary problem. Most notably, we design a constant-factor competitive algorithm for the “rando...
Shayan Oveis Gharan, Jan Vondrák
CSR
2006
Springer
15 years 5 months ago
Constructive Equivalence Relations on Computable Probability Measures
A central object of study in the field of algorithmic randomness are notions of randomness for sequences, i.e., infinite sequences of zeros and ones. These notions are usually def...
Laurent Bienvenu
EMMCVPR
2001
Springer
15 years 6 months ago
Relaxing Symmetric Multiple Windows Stereo Using Markov Random Fields
This paper introduces R-SMW, a new algorithm for stereo
Andrea Fusiello, Umberto Castellani, Vittorio Muri...