Výsledky vyhledávání - Complex―valued algorithm*

Space-time domain equalization algorithm based on complex-valued neural network in a long-haul photonic-aided MIMO THz system Autor Xu, Sicong, Zhou, Wen, Li, Weiping, Gou, Yumeng, Sang, Bohan, Uddin, Rahim, Zeng, Lingchuan

“… We proposed a novel, to the best of our knowledge, space-time domain equalization algorithm based on MIMO-complex-valued neural networks (CVNN…”
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Is a Complex-Valued Stepsize Advantageous in Complex-Valued Gradient Learning Algorithms? Autor Huisheng Zhang, Mandic, Danilo P.

“…Complex gradient methods have been widely used in learning theory, and typically aim to optimize real-valued functions of complex variables. The stepsize of…”
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A hybrid complex spectral conjugate gradient learning algorithm for complex-valued data processing Autor Zhang, Ke, Zhang, Huisheng, Wang, Xue

“…Complex-valued neural networks (CVNNs) have become a powerful modelling tool for complex-valued data processing…”
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Adaptive CL-BFGS Algorithms for Complex-Valued Neural Networks Autor Zhang, Yongliang, Huang, He, Shen, Gangxiang

“…Complex-valued limited-memory BFGS (CL-BFGS) algorithm is efficient for the training of complex-valued neural networks (CVNNs…”
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Online censoring complex-valued NSAF algorithms: Design, analysis, and applications Autor Liu, Dongxu, Zhao, Haiquan, Zhou, Yang, Lv, Shaohui

“… Recently, several effective augmented complex-valued normalized subband adaptive filtering (NSAF…”
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Variable Step-Size Widely Linear Complex-Valued Affine Projection Algorithm and Performance Analysis Autor Shi, Long, Zhao, Haiquan, Zakharov, Yuriy, Chen, Badong, Yang, Yaoru

“…In this paper, a variable step-size widely linear complex-valued affine projection algorithm (VSS-WLCAPA…”
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A Complex-valued Encoding Bat Algorithm for Solving 0–1 Knapsack Problem Autor Zhou, Yongquan, Li, Liangliang, Ma, Mingzhi

“…This paper proposes a novel complex-valued encoding bat algorithm (CPBA) for solving 0–1 knapsack problem. The complex-valued encoding method which can be…”
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Bias-compensated augmented complex-valued NSAF algorithm and its low-complexity implementation Autor Wen, Pengwei, Wang, Bolin, Zhang, Sheng, Qu, Boyang, Song, Xiaowei, Sun, Jun, Mu, Xiaomin

“… To handle colored noisy input and output measurements in the complex domain, this paper proposes an augmented complex-valued estimation-input NSAF (ACEI-NSAF…”
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Two Fast Complex-Valued Algorithms for Solving Complex Quadratic Programming Problems Autor Zhang, Songchuan, Xia, Youshen

“…In this paper, we propose two fast complex-valued optimization algorithms for solving complex quadratic programming problems: 1…”
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Singular Signal Measurement Based on Bidirectional Recursive Complex-Valued Wavelet Algorithm Autor Lv, Weiping, Xie, Jinshan, Huang, Jing

“…The normal operation fault of the power system is usually caused by a short-circuit fault. At this time, the system changes drastically from one state to…”
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Complex-valued encoding metaheuristic optimization algorithm: A comprehensive survey Autor Wang, Pengchuan, Zhou, Yongquan, Luo, Qifang, Han, Cao, Niu, Yanbiao, Lei, Mengyi

“… In this paper, we aim to provide researchers with a comprehensive and extensive overview of complex-valued encoding metaheuristic algorithms and applications for function optimization, engineering…”
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Performance Analysis of Shrinkage Linear Complex-Valued LMS Algorithm Autor Shi, Long, Zhao, Haiquan, Zakharov, Yuriy

“…The shrinkage linear complex-valued least mean squares (SL-CLMS) algorithm with a variable step size overcomes the conflicting issue between fast convergence and low steady-state misalignment…”
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Complex-valued artificial hummingbird algorithm for global optimization and short-term wind speed prediction Autor Feng, Liuyan, Zhou, Yongquan, Luo, Qifang, Wei, Yuanfei

“… In order to improve the accuracy of wind speed prediction, this article presents the first Complex-valued version of the Artificial Hummingbird Algorithm (CAHA…”
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Variable step-size widely linear complex-valued NLMS algorithm and its performance analysis Autor Shi, Long, Zhao, Haiquan, Zeng, Xiangping, Yu, Yi

“…•The variable step-size widely linear complex-valued NLMS (VSS-WL-CNLMS) algorithm which is applicable to the case of highly correlated input is proposed, where the variable step-size (VSS…”
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Deterministic convergence of complex mini-batch gradient learning algorithm for fully complex-valued neural networks Autor Zhang, Huisheng, Zhang, Ying, Zhu, Shuai, Xu, Dongpo

“…This paper investigates the fully complex mini-batch gradient algorithm for training complex-valued neural networks…”
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Selective partial-update augmented complex-valued LMS algorithm and its performance analysis Autor Qing, Zhu, Ni, Jingen, Li, Zhe, Chen, Jie

“…•This paper proposes a selective partial-update augmented complex-valued LMS algorithm…”
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Diffusion augmented complex-valued LMS algorithm with shared measurements and its performance analysis Autor Qing, Zhu, Ni, Jingen

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Adaptive stepsize estimation based accelerated gradient descent algorithm for fully complex-valued neural networks Autor Zhao, Weijing, Huang, He

“… However, the choice of stepsize has a great impact on the optimization process. In this paper, two adaptive stepsize estimation methods are proposed for complex-valued NAG algorithm for efficient training of fully complex-valued neural networks…”
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Widely Linear Complex-Valued Estimated-Input LMS Algorithm for Bias-Compensated Adaptive Filtering With Noisy Measurements Autor Zhang, Sheng, Zhang, Jiashu, Zheng, Wei Xing, So, Hing Cheung

“…) algorithm is developed. It is able to achieve an unbiased parameter estimation and, thus, outperforms the widely linear complex-valued LMS (WL-CLMS…”
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Complex-Valued Neural Networks: A Comprehensive Survey Autor Lee, ChiYan, Hasegawa, Hideyuki, Gao, Shangce

“…Complex-valued neural networks (CVNNs) have shown their excellent efficiency compared to their real counter-parts in speech enhancement, image and signal processing…”
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