93 search results - page 2 / 19 » The complexity of the weight problem for permutation and mat... |
ECCC
2011
12 years 11 months ago
2011
A family of permutations in Sn is k-wise independent if a uniform permutation chosen from the family maps any distinct k elements to any distinct k elements equally likely. Effici...
ISBI
2008
IEEE
14 years 6 months ago
2008
IEEE
In functional Magnetic Resonance Imaging group studies, uncertainties on the individual BOLD responses are not taken into account by standard detection procedures, which may limit...
RECOMB
2006
Springer
14 years 5 months ago
2006
Springer
Abstract. During evolution, genomes are subject to genome rearrangements that alter the ordering and orientation of genes on the chromosomes. If a genome consists of a single chrom...
ISCAS
2006
IEEE
13 years 11 months ago
2006
IEEE
The efficient design of multiplierless implementa- The goal is to find the optimal sub-expressions across all N dot tions of constant matrix multipliers is challenged by the huge p...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, we study non-binary regular LDPC cycle codes whose parity check matrix has fixed column weight 2 and fixed row weight d. We prove that the parity check matrix of ...