11 search results - page 1 / 3 » Skew Hadamard designs and their codes |
DCC
2008
IEEE
15 years 11 months ago
2008
IEEE
Skew Hadamard designs (4n-1, 2n-1, n-1) are associated to order 4n skew Hadamard matrices in the natural way. We study the codes spanned by their incidence matrices A and by I +A a...
TIT
2008
14 years 11 months ago
2008
In this paper, we propose a new class of low-rate error correction codes called repeat-zigzag-Hadamard (RZH) codes featuring simple encoder and decoder structures, and flexible cod...
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DCC
2006
IEEE
15 years 11 months ago
2006
IEEE
Using Hadamard matrices and mutually orthogonal Latin squares, we construct two new quasi-symmetric designs, with parameters 2 (66, 30, 29) and 2 - (78, 36, 30). These are the fir...
100
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IDEAL
2003
Springer
15 years 4 months ago
2003
Springer
The error-correcting output coding (ECOC) method reduces the multiclass learning problem into a series of binary classifiers. In this paper, we consider the dense ECOC methods, co...
WCC
2005
Springer
15 years 5 months ago
2005
Springer
In this paper, we describe a broad class of problems arising in the context of designing codes for DNA computing. We primarily focus on design considerations pertaining to the phen...