Title :
Fast vectorization for calculating a moving sum
Author :
Chung, Kuo-Liang ; Yan, Wen-Ming
Author_Institution :
Dept. of Inf. Manage., Nat. Taiwan Inst. of Technol., Taipei, Taiwan
fDate :
11/1/1995 12:00:00 AM
Abstract :
A simple vectorized method for calculating a moving sum is developed. Our proposed method is suitable for register-to-register vector computers and entails much less redundant floating-point operations than the vectorized algorithm of Mossberg (1987). We demonstrate the performance of our vectorized algorithm on the CRAY X-MP EA/116se supercomputer
Keywords :
automatic gain control; computational complexity; digital arithmetic; software performance evaluation; vector processor systems; CRAY X-MP EA/116se supercomputer; moving sum; performance; register-to-register vector computers; vectorized method; Algorithm design and analysis; Computer science; Gain control; Information management; National electric code; Partitioning algorithms; Smoothing methods; Supercomputers; Time of arrival estimation;
Journal_Title :
Computers, IEEE Transactions on
