Results 1 to 10 of about 107,860 (216)
Voltage Security Operation Region Calculation Based on Improved Particle Swarm Optimization and Recursive Least Square Hybrid Algorithm [PDF]
Large-scale voltage collapse incidences, which result in power outages over large regions and extensive economic losses, are presently common occurrences worldwide.
Saniye Maihemuti +3 more
doaj +2 more sources
Kernel recursive least squares dictionary learning algorithm [PDF]
We propose an efficient online dictionary learning algorithm for kernel-based sparse representations. In this framework, input signals are nonlinearly mapped to a high-dimensional feature space and represented sparsely using a virtual dictionary. At each step, the dictionary is updated recursively using a novel algorithm based on the recursive least ...
Ghasem Alipoor, Karl Skretting
openalex +4 more sources
This paper proposes an improved Recursive Least Square (RLS) algorithm to address the limitations of the conventional RLS algorithm, which suffers from poor performance when dealing with non-stationary noise.
Harith H. Thannoon, Ivan A. Hashim
doaj +2 more sources
This paper presents a new hybrid method based on Gravity Search Algorithm (GSA) and Recursive Least Square (RLS), known as GSA-RLS, to solve the harmonic estimation problems in the case of time varying power signals in presence of different noises.
Santosh Kumar Singh +4 more
doaj +2 more sources
A Recursive Restricted Total Least-Squares Algorithm
We show that the generalized total least squares (GTLS) problem with a singular noise covariance matrix is equivalent to the restricted total least squares (RTLS) problem and propose a recursive method for its numerical solution. The method is based on the generalized inverse iteration. The estimation error covariance matrix and the estimated augmented
Stephan Rhode +3 more
openalex +7 more sources
A Low-Complexity Joint Synchronization and Detection Algorithm for Single-Band DS-CDMA UWB Communications [PDF]
The problem of asynchronous direct-sequence code-division multiple-access (DS-CDMA) detection over the ultra-wideband (UWB) multipath channel is considered.
Christensen Lars PB
doaj +4 more sources
Efficient FPGA Implementation of Recursive Least Square Adaptive Filter Using Non- Restoring Division Algorithm [PDF]
In this paper, Recursive Least Square (RLS) and Affine Projection (AP) adaptive filters are designed using Xilinx System Generator and implemented on the Spartan6 xc6slx16- 2csg324 FPGA platform.
Harith H. Thannoon, Ivan A. Hashim
doaj +1 more source
FxRLS Algorithms Based Active Control of Impulsive Noise With Online Secondary Path Modeling
Active noise control algorithms undergo stability problems in the presence of impulsive noise. This paper investigates such algorithms with online secondary path modeling for impulsive noise and varying acoustic paths.
Fareeha Jabeen +5 more
doaj +1 more source
Zero Attracting Recursive Least Squares Algorithms [PDF]
The l1-norm sparsity constraint is a widely used\ud technique for constructing sparse models. In this contribution, two zero-attracting recursive least squares algorithms, referred to as ZA-RLS-I and ZA-RLS-II, are derived by employing the l1-norm of parameter vector constraint to facilitate the model sparsity.
Hong, Xia, Gao, Junbin, Chen, Sheng
openaire +3 more sources
An Extended Kalman Filter Design for State-of-Charge Estimation Based on Variational Approach
State of charge (SOC) is a very important variable for using batteries safely and reliably. To improve the accuracy of SOC estimation, a novel variational extended Kalman filter (EKF) technique based on least square error method is herein provided by ...
Ziheng Zhou, Chaolong Zhang
doaj +1 more source

