Low-Complexity $$l_0$$l0-Norm Penalized Shrinkage Linear and Widely Linear Affine Projection Algorithms
Sign Up to like & getrecommendations! Published in 2017 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-016-0465-6
Abstract: In this paper, we propose an $$l_0$$l0-norm penalized shrinkage linear affine projection ($$l_0$$l0-SL-AP) algorithm and an $$l_0$$l0-norm penalized shrinkage widely linear affine projection ($$l_0$$l0-SWL-AP) algorithm. The proposed algorithms provide variable step-size by minimizing the noise-free… read more here.
Keywords: norm penalized; linear affine; affine projection; penalized shrinkage ... See more keywords
An Improved Diffusion Affine Projection Estimation Algorithm for Wireless Sensor Networks
Sign Up to like & getrecommendations! Published in 2020 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-019-01317-5
Abstract: Affine projection algorithms have shown robustness against highly correlated input signals. To make the affine projection algorithm applicable for parameter estimation in wireless sensor networks, this work proposed a novel distributed affine projection algorithm by… read more here.
Keywords: estimation; diffusion; affine projection; sensor networks ... See more keywords
The Generalized Complex Kernel Affine Projection Algorithms
Sign Up to like & getrecommendations! Published in 2021 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-021-01804-8
Abstract: The complex kernel adaptive filter (CKAF) has been widely applied to the complex-valued nonlinear problem in signal processing and machine learning. However, most of the CKAF applications involve the complex kernel least mean square (CKLMS)… read more here.
Keywords: generalized complex; affine projection; complex kernel; gckap algorithms ... See more keywords
Pseudo affine projection assisted multitasking approach for power quality improvement in gridâinteractive photovoltaic (PV) system
Sign Up to like & getrecommendations! Published in 2020 at "Iet Power Electronics"
DOI: 10.1049/iet-pel.2019.1006
Abstract: The electronically interfaced photovoltaic (PV) system and its control approach form an intrinsic part of the distributed generation (DG) system. This study proposes pseudo affine projection (PAP)-assisted multitasking control scheme for grid-integrated DG inverter under… read more here.
Keywords: photovoltaic system; affine projection; approach; power ... See more keywords
Line matching of wide baseline images in an affine projection space
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Remote Sensing"
DOI: 10.1080/01431161.2019.1646937
Abstract: ABSTRACT Line matching plays an important role in vision localization and three-dimensional reconstruction of building structures. The conventional method of line matching is not effective for processing stereo images with wide baselines and large viewing… read more here.
Keywords: line matching; affine projection; projection space; line ... See more keywords
Affine Projection Algorithm by Employing Maximum Correntropy Criterion for System Identification of Mixed Noise
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2959919
Abstract: The adaptive algorithms have been widely studied in Gaussian environment. However, the impulsive noise and other non-Gaussian noise may largely deteriorate the performance of algorithm in practical applications. To address this problem, in this paper,… read more here.
Keywords: maximum correntropy; affine projection; system identification; noise ... See more keywords
Affine Projection Algorithm Based on Least Mean Fourth Algorithm for System Identification
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2966038
Abstract: In the field of signal processing such as system identification, the affine projection algorithm (APA) is extensively implemented. However, running such algorithms in a non-Gaussian scenario may degrade its performance, since the second-order moment cannot… read more here.
Keywords: least mean; affine projection; mean fourth; system identification ... See more keywords
Modified Proportionate Affine Projection Algorithm Based Adaptive DSTATCOM Control With Increased Convergence Speed
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3169618
Abstract: The three-phase DSTATCOM is prone to higher dynamics due to grid disturbances. The proportionate affine projection algorithm (PAPA) is an adaptive filter that can be used for DSTATCOM control. In order to overcome the sluggish… read more here.
Keywords: convergence speed; affine projection; proportionate affine; convergence ... See more keywords
Distributed Estimation Over an Adaptive Diffusion Network Based on the Family of Affine Projection Algorithms
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Signal and Information Processing over Networks"
DOI: 10.1109/istel.2012.6483060
Abstract: This paper utilizes the family of affine projection algorithms (APAs) for distributed estimation in the adaptive diffusion networks. The diffusion APA (DAPA), the diffusion selective partial update (SPU) APA (DSPU-APA), the diffusion selective regressor (SR)… read more here.
Keywords: family affine; affine projection; dspu apa; diffusion ... See more keywords
Evolving Order Based Affine Projection Sign Algorithm For Enhanced Adaptive Filtering
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2024.3402343
Abstract: The affine projection sign algorithm (APSA) has garnered significant attention in adaptive filtering due to its exceptional robustness and reduced computational demands. Nevertheless, the inherent use of a fixed projection order in APSA can compromise… read more here.
Keywords: projection; sign algorithm; projection sign; affine projection ... See more keywords
Hyperparameter Optimization Method for Affine Projection Algorithm Based on Deep Unrolling
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2025.3639373
Abstract: In this letter, we propose a hyperparameter optimization method for adaptive filtering based on deep unrolling, termed the deep unrolling affine projection (DAP) algorithm. The core idea is to reformulate the iterative structure of the… read more here.
Keywords: hyperparameter optimization; based deep; affine projection; deep unrolling ... See more keywords