Search Results - Complex―valued algorithm

Refine Results
  1. 1

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

    ISSN: 1539-4794, 1539-4794
    Published: United States 01.03.2024
    Published in Optics letters (01.03.2024)
    “… We proposed a novel, to the best of our knowledge, space-time domain equalization algorithm based on MIMO-complex-valued neural networks (CVNN…”
    Get more information
    Journal Article
  2. 2

    Is a Complex-Valued Stepsize Advantageous in Complex-Valued Gradient Learning Algorithms? by Huisheng Zhang, Mandic, Danilo P.

    ISSN: 2162-237X, 2162-2388
    Published: United States IEEE 01.12.2016
    “…Complex gradient methods have been widely used in learning theory, and typically aim to optimize real-valued functions of complex variables. The stepsize of…”
    Get full text
    Journal Article
  3. 3

    Singular Signal Measurement Based on Bidirectional Recursive Complex-Valued Wavelet Algorithm by Lv, Weiping, Xie, Jinshan, Huang, Jing

    ISSN: 1939-0114, 1939-0122
    Published: London Hindawi 14.05.2022
    Published in Security and communication networks (14.05.2022)
    “…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…”
    Get full text
    Journal Article
  4. 4

    Two Fast Complex-Valued Algorithms for Solving Complex Quadratic Programming Problems by Zhang, Songchuan, Xia, Youshen

    ISSN: 2168-2267, 2168-2275, 2168-2275
    Published: United States IEEE 01.12.2016
    Published in IEEE transactions on cybernetics (01.12.2016)
    “…In this paper, we propose two fast complex-valued optimization algorithms for solving complex quadratic programming problems: 1…”
    Get full text
    Journal Article
  5. 5

    A hybrid complex spectral conjugate gradient learning algorithm for complex-valued data processing by Zhang, Ke, Zhang, Huisheng, Wang, Xue

    ISSN: 0952-1976, 1873-6769
    Published: Elsevier Ltd 01.07.2024
    “…Complex-valued neural networks (CVNNs) have become a powerful modelling tool for complex-valued data processing…”
    Get full text
    Journal Article
  6. 6

    Convergence of Batch Split-Complex Backpropagation Algorithm for Complex-Valued Neural Networks by Zhang, Huisheng, Zhang, Chao, Wu, Wei

    ISSN: 1026-0226, 1607-887X
    Published: New York Hindawi Limiteds 01.01.2009
    Published in Discrete Dynamics in Nature and Society (01.01.2009)
    “…The batch split-complex backpropagation (BSCBP) algorithm for training complex-valued neural networks is considered…”
    Get full text
    Journal Article
  7. 7

    A Complex-valued Encoding Bat Algorithm for Solving 0–1 Knapsack Problem by Zhou, Yongquan, Li, Liangliang, Ma, Mingzhi

    ISSN: 1370-4621, 1573-773X
    Published: New York Springer US 01.10.2016
    Published in Neural processing letters (01.10.2016)
    “…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…”
    Get full text
    Journal Article
  8. 8

    Convergence of an Online Split-Complex Gradient Algorithm for Complex-Valued Neural Networks by Zhang, Huisheng, Xu, Dongpo, Wang, Zhiping

    ISSN: 1026-0226, 1607-887X
    Published: New York Hindawi Limiteds 01.01.2010
    Published in Discrete Dynamics in Nature and Society (01.01.2010)
    “…The online gradient method has been widely used in training neural networks. We consider in this paper an online split-complex gradient algorithm for complex-valued neural networks…”
    Get full text
    Journal Article
  9. 9

    Deterministic convergence of complex mini-batch gradient learning algorithm for fully complex-valued neural networks by Zhang, Huisheng, Zhang, Ying, Zhu, Shuai, Xu, Dongpo

    ISSN: 0925-2312, 1872-8286
    Published: Elsevier B.V 24.09.2020
    Published in Neurocomputing (Amsterdam) (24.09.2020)
    “…This paper investigates the fully complex mini-batch gradient algorithm for training complex-valued neural networks…”
    Get full text
    Journal Article
  10. 10

    Adaptive CL-BFGS Algorithms for Complex-Valued Neural Networks by Zhang, Yongliang, Huang, He, Shen, Gangxiang

    ISSN: 2162-237X, 2162-2388, 2162-2388
    Published: United States IEEE 01.09.2023
    “…Complex-valued limited-memory BFGS (CL-BFGS) algorithm is efficient for the training of complex-valued neural networks (CVNNs…”
    Get full text
    Journal Article
  11. 11

    Performance Analysis of Shrinkage Linear Complex-Valued LMS Algorithm by Shi, Long, Zhao, Haiquan, Zakharov, Yuriy

    ISSN: 1070-9908, 1558-2361
    Published: New York IEEE 01.08.2019
    Published in IEEE signal processing letters (01.08.2019)
    “…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…”
    Get full text
    Journal Article
  12. 12

    Online censoring complex-valued NSAF algorithms: Design, analysis, and applications by Liu, Dongxu, Zhao, Haiquan, Zhou, Yang, Lv, Shaohui

    ISSN: 0165-1684
    Published: Elsevier B.V 01.02.2026
    Published in Signal processing (01.02.2026)
    “… Recently, several effective augmented complex-valued normalized subband adaptive filtering (NSAF…”
    Get full text
    Journal Article
  13. 13

    Bias-compensated augmented complex-valued NSAF algorithm and its low-complexity implementation by Wen, Pengwei, Wang, Bolin, Zhang, Sheng, Qu, Boyang, Song, Xiaowei, Sun, Jun, Mu, Xiaomin

    ISSN: 0165-1684, 1872-7557
    Published: Elsevier B.V 01.03.2023
    Published in Signal processing (01.03.2023)
    “… To handle colored noisy input and output measurements in the complex domain, this paper proposes an augmented complex-valued estimation-input NSAF (ACEI-NSAF…”
    Get full text
    Journal Article
  14. 14

    Variable step-size widely linear complex-valued NLMS algorithm and its performance analysis by Shi, Long, Zhao, Haiquan, Zeng, Xiangping, Yu, Yi

    ISSN: 0165-1684, 1872-7557
    Published: Elsevier B.V 01.12.2019
    Published in Signal processing (01.12.2019)
    “…•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…”
    Get full text
    Journal Article
  15. 15

    A novel complex-valued bat algorithm by Li, Liangliang, Zhou, Yongquan

    ISSN: 0941-0643, 1433-3058
    Published: London Springer London 01.11.2014
    Published in Neural computing & applications (01.11.2014)
    “… This paper presents a new bat algorithm based on complex-valued encoding where the real part and the imaginary part will be updated separately…”
    Get full text
    Journal Article
  16. 16

    Selective partial-update augmented complex-valued LMS algorithm and its performance analysis by Qing, Zhu, Ni, Jingen, Li, Zhe, Chen, Jie

    ISSN: 0165-1684, 1872-7557
    Published: Elsevier B.V 01.11.2021
    Published in Signal processing (01.11.2021)
    “…•This paper proposes a selective partial-update augmented complex-valued LMS algorithm…”
    Get full text
    Journal Article
  17. 17
  18. 18

    Variable Step-Size Widely Linear Complex-Valued Affine Projection Algorithm and Performance Analysis by Shi, Long, Zhao, Haiquan, Zakharov, Yuriy, Chen, Badong, Yang, Yaoru

    ISSN: 1053-587X, 1941-0476
    Published: New York IEEE 2020
    “…In this paper, a variable step-size widely linear complex-valued affine projection algorithm (VSS-WLCAPA…”
    Get full text
    Journal Article
  19. 19

    A variable regularization parameter widely linear complex-valued NLMS algorithm: Performance analysis and wind prediction by Long, Xiaoqiang, Zhao, Haiquan, Hou, Xinyan, Quan, Wei

    ISSN: 0165-1684
    Published: Elsevier B.V 01.12.2022
    Published in Signal processing (01.12.2022)
    “…•To overcome the conflict that the adaptive regularized complex-valued NLMS algorithms cannot have optimal performance when the regularization parameter is large or small, a widely linear complex…”
    Get full text
    Journal Article
  20. 20

    Complex-Valued Neural Networks: A Comprehensive Survey by Lee, ChiYan, Hasegawa, Hideyuki, Gao, Shangce

    ISSN: 2329-9266, 2329-9274
    Published: Piscataway Chinese Association of Automation (CAA) 01.08.2022
    Published in IEEE/CAA journal of automatica sinica (01.08.2022)
    “…Complex-valued neural networks (CVNNs) have shown their excellent efficiency compared to their real counter-parts in speech enhancement, image and signal processing…”
    Get full text
    Journal Article