Ephraim Feig, Shmuel Winograd
IEEE Trans. Inf. Theory
Paper
Hadamard Transforms on Multiply/Add Architectures
Abstract
A new algorithm for computing Hadamard transforms is presented. If n is a power of four, then the new algorithm uses ⅞ n logn multiply/adds to compute a Hadamard transform of length n. © 1994 IEEE
Related
Ephraim Feig
IEEE Transactions on Magnetics
Lurng-Kuo Liu, Ephraim Feig
IEEE TCSVT
Conference paper
Evaluating logarithms in GF(2n)
Don Coppersmith
STOC 1984