242 search results - page 8 / 49 » Optimized Fast Algorithms for the Quaternionic Fourier Trans... |
RAS
2006
13 years 8 months ago
2006
We present a fast and efficient homing algorithm based on Fourier transformed panoramic images. By continuously comparing Fourier coefficients calculated from the current view wit...
PPSC
1997
13 years 10 months ago
1997
It seems likely that improvements in arithmetic speed will continue to outpace advances in communication bandwidth. Furthermore, as more and more problems are working on huge datas...
FOCS
2000
IEEE
14 years 1 months ago
2000
IEEE
We give new bounds on the circuit complexity of the quantum Fourier transform (QFT). We give an upper bound of Ç´ÐÓ Ò · ÐÓ ÐÓ ´½ µµ on the circuit depth for computin...
AHS
2006
IEEE
13 years 10 months ago
2006
IEEE
This paper presents a multi-objective algorithm for on-line adaptation of a multi-carrier code-division multiple access (MC-CDMA) receiver. A specially tailored Genetic Algorithm ...
STOC
2006
ACM
14 years 9 months ago
2006
ACM
We introduce a new low-distortion embedding of d 2 into O(log n) p (p = 1, 2), called the Fast-Johnson-LindenstraussTransform. The FJLT is faster than standard random projections ...