Frequency-domain forward/backward LMS adaptive predictors with reduced complexity

1998 ◽  
Vol 34 (12) ◽  
pp. 1190 ◽  
Author(s):  
Jae-Chon Lee
Keyword(s):  
Frequency Domain ◽  
Reduced Complexity

Approximate Solution of Linear Systems with Laplace-like Operators via Cross Approximation in the Frequency Domain

2019 ◽  
Vol 19 (1) ◽  
pp. 137-145 ◽  
Author(s):  
Ekaterina A. Muravleva ◽  
Ivan V. Oseledets
Keyword(s):  
Approximate Solution ◽  
Iterative Method ◽  
Frequency Domain ◽  
Linear Systems ◽  
Stokes Problem ◽  
Inverse Operator ◽  
Low Rank ◽  
Low Rank Approximation ◽  
Rank Approximation ◽  
Reduced Complexity

AbstractIn this paper we propose an efficient algorithm to compute low-rank approximation to the solution of so-called “Laplace-like” linear systems. The idea is to transform the problem into the frequency domain, and then use cross approximation. In this case, we do not need to form explicit approximation to the inverse operator, and can approximate the solution directly, which leads to reduced complexity. We demonstrate that our method is fast and robust by using it as a solver inside Uzawa iterative method for solving the Stokes problem.

A Frequency Domain Resource Allocation Technique with Reduced Complexity for PLC System

2015 ◽  
Author(s):  
Victor Fernandes ◽  
Moises Ribeiro ◽  
Guilherme Colen ◽  
Thiago Peixoto
Keyword(s):  
Resource Allocation ◽  
Frequency Domain ◽  
Reduced Complexity

Correction to "The analysis of slug tests in the frequency domain" (WRR 25(11), pp. 2388-2396

1990 ◽  
Vol 26 (8) ◽  
pp. 1863-1863
Author(s):  
Paul Marschall ◽  
Baldur Barczewski
Keyword(s):  
Frequency Domain ◽  
Slug Tests
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