Search Results - complex noisy expectation maximization algorithm

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  1. 1

    Noise Benefits in Complex-Valued Neural Networks by Ren, Lei, Liu, Chunyang, Zhang, Ying

    Published: IEEE 27.07.2023
    “… We first establish the equivalence between the complex backpropagation algorithm and the complex expectation maximization algorithm from the perspective of maximum probability likelihood estimation…”
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    Conference Proceeding
  2. 2

    Learning Diffusion Model from Noisy Measurement using Principled Expectation-Maximization Method by Bai, Weimin, Tang, Weiheng, Ye, Enze, Chen, Siyi, Chen, Wenzheng, Sun, He

    ISSN: 2379-190X
    Published: IEEE 06.04.2025
    “… In this paper, we propose a principled expectation-maximization (EM) framework that iteratively learns diffusion models from noisy data with arbitrary corruption types…”
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    Conference Proceeding
  3. 3

    Nonlinear Causal Discovery via Dynamic Latent Variables by Yang, Xing, Lan, Tian, Qiu, Hao, Zhang, Chen

    ISSN: 1545-5955, 1558-3783
    Published: IEEE 2025
    “… and the validity of scientific inferences. Traditional experimental designs, such as randomized trials, often fall short in complex systems where variables interact in a high-dimensional space with limited data…”
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    Journal Article
  4. 4

    Two Model-Based EM Algorithms for Blind Source Separation in Noisy Environments by Schwartz, Boaz, Gannot, Sharon, Habets, Emanuel A. P.

    ISSN: 2329-9290, 2329-9304
    Published: IEEE 01.11.2017
    “… Blind estimation of the acoustic parameters and the individual source signals is carried out by applying the expectation-maximization (EM) algorithm…”
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    Journal Article
  5. 5

    Gaussian Mixture—Expectation Maximization–Based Learned AMP Network With CNN Deep Residual Network for Millimeter Wave Communication by K, Shoukath Ali, Philip, Sajan P, T, Perarasi

    ISSN: 1074-5351, 1099-1131
    Published: Chichester Wiley Subscription Services, Inc 10.03.2025
    “…‐LAMP algorithm incorporates the expectation maximization (EM) algorithm to recover channel information…”
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    Journal Article
  6. 6

    Blind speech separation employing directional statistics in an Expectation Maximization framework by Dang Hai Tran Vu, Haeb-Umbach, R

    ISBN: 9781424442959, 1424442958
    ISSN: 1520-6149
    Published: IEEE 01.01.2010
    “… Estimation formulas are derived for these parameters by employing the Expectation Maximization (EM) algorithm…”
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    Conference Proceeding
  7. 7

    Unsupervised Change Detection for Satellite Images Using Dual-Tree Complex Wavelet Transform by Celik, T., Kai-Kuang Ma

    ISSN: 0196-2892, 1558-0644
    Published: New York, NY IEEE 01.03.2010
    “… The algorithm exploits the inherent multiscale structure of the dual-tree complex wavelet transform (DT-CWT…”
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    Journal Article
  8. 8

    An Algebraic-Geometric Approach for Linear Regression Without Correspondences by Tsakiris, Manolis C., Peng, Liangzu, Conca, Aldo, Kneip, Laurent, Shi, Yuanming, Choi, Hayoung

    ISSN: 0018-9448, 1557-9654
    Published: New York IEEE 01.08.2020
    Published in IEEE transactions on information theory (01.08.2020)
    “…Linear regression without correspondences is the problem of performing a linear regression fit to a dataset for which the correspondences between the…”
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    Journal Article
  9. 9

    XRCT image processing for sand fabric reconstruction by Tan, Peng, Wijesuriya, Hasitha Sithadara, Sitar, Nicholas

    ISSN: 1434-5021, 1434-7636
    Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.02.2024
    Published in Granular matter (01.02.2024)
    “…We explore computationally efficient techniques to improve the XRCT image processing of low resolution and very noisy images for use in reconstruction of the fabric of densely packed, natural sand deposits…”
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    Journal Article
  10. 10

    Audio-Visual Speech Enhancement Using Conditional Variational Auto-Encoders by Sadeghi, Mostafa, Leglaive, Simon, Alameda-Pineda, Xavier, Girin, Laurent, Horaud, Radu

    ISSN: 2329-9290, 2329-9304
    Published: Piscataway IEEE 01.01.2020
    “…Variational auto-encoders (VAEs) are deep generative latent variable models that can be used for learning the distribution of complex data…”
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    Journal Article
  11. 11

    Robust Graph Classification with Instance Independent Noisy Labels: An EM Approach using Kolmogorov-Arnold Networks by Pathan, Arif Khan, Kulkarni, Raghavendra, Batreddy, Subbareddy, Pamisetty, Giridhar, Verma, Priya, Babu, Ch Sobhan

    ISSN: 2161-4407
    Published: IEEE 30.06.2025
    “… We propose an Expectation-Maximization (EM)-based algorithm integrated with a Kolmogorov-Arnold Network (KAN…”
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    Conference Proceeding
  12. 12

    Low-rank Gaussian mixture modeling of space-snapshot representation of microphone array measurements for acoustic imaging in a complex noisy environment by Yu, Liang, Antoni, Jerome, Deng, Jiayu, Li, Cong, Jiang, Weikang

    ISSN: 0888-3270, 1096-1216
    Published: Berlin Elsevier Ltd 15.02.2022
    Published in Mechanical systems and signal processing (15.02.2022)
    “…•Space-snapshot representation for acoustic imaging in a complex, noisy environment is investigated…”
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    Journal Article
  13. 13

    Constrained Gaussian mixture model framework for automatic segmentation of MR brain images by Greenspan, H., Ruf, A., Goldberger, J.

    ISSN: 0278-0062, 1558-254X
    Published: United States IEEE 01.09.2006
    Published in IEEE transactions on medical imaging (01.09.2006)
    “… The expectation-maximization (EM) algorithm is utilized to learn the parameter-tied, constrained Gaussian mixture model…”
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    Journal Article
  14. 14

    Parameter Estimation of the Reduced RUM Using the EM Algorithm by Feng, Yuling, Habing, Brian T., Huebner, Alan

    ISSN: 0146-6216, 1552-3497
    Published: Los Angeles, CA SAGE Publications 01.03.2014
    Published in Applied psychological measurement (01.03.2014)
    “…). Using a maximum likelihood estimation algorithm, this article addresses the estimation issue of a complex compensatory DCM, the reduced reparameterized unified model (rRUM…”
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    Journal Article
  15. 15

    Blur Removal Via Blurred-Noisy Image Pair by Gu, Chunzhi, Lu, Xuequan, He, Ying, Zhang, Chao

    ISSN: 1057-7149, 1941-0042, 1941-0042
    Published: New York IEEE 2021
    “… We compute patch correspondences by analyzing the optical flow between the two images. The Expectation Maximization (EM…”
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    Journal Article
  16. 16

    Convergence analysis of the loping OS-EM algorithm for noisy data by Guo, Yao, Fu, Min, Wang, Jinping

    ISSN: 1747-6933, 1747-6941
    Published: Colchester Taylor & Francis 01.11.2020
    Published in Complex variables and elliptic equations (01.11.2020)
    “…In this paper, we modify the OS-EM algorithm with an overrelaxation. For noisy data, we focus on the convergence analysis for loping OS-EM algorithm and extend the noisy data in -norm space…”
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    Journal Article
  17. 17

    FER Estimation in a Memoryless BSC With Variable Frame Length and Unreliable ACK/NAK Feedback by Rico-Alvarino, Alberto, Lopez-Valcarce, Roberto, Mosquera, Carlos, Heath, Robert W.

    ISSN: 1536-1276, 1558-2248
    Published: New York IEEE 01.06.2017
    “… Whereas FER estimation is relatively straightforward if all observations correspond to packets with equal length, the problem becomes considerably more complex when this is…”
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    Journal Article
  18. 18

    Learning Input Driven Dynamic Bayesian Networks with Measurement Noise by Veres, David, Li, Ping, Kadirkamanathan, Visakan

    ISSN: 1946-0759
    Published: IEEE 18.12.2024
    “… In this paper, a maximum likelihood Doubly-Iterative Expectation Maximization (DI-EM) Algorithm is developed for the identification of grey-box ARMAX state-space model representations of DBNs involving known, noisy measurement processes…”
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    Conference Proceeding
  19. 19

    Surface electromyography as a tool to assess the responses of car passengers to lateral accelerations: Part I. Extraction of relevant muscular activities from noisy recordings by Farah, G., Hewson, D.J., Duchêne, J.

    ISSN: 1050-6411, 1873-5711
    Published: England Elsevier Ltd 01.12.2006
    “…) recordings under difficult experimental conditions with a poor signal to noise ratio. High amplitude artifacts, the QRS complex, low frequency noise and white noise significantly alter EMG characteristics…”
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    Journal Article
  20. 20

    Joint Network Reconstruction and Community Detection from Rich but Noisy Data by Hu, Jie, Chen, Xiao, Chen, Yu, Zhang, Weiping

    ISSN: 1061-8600, 1537-2715
    Published: Alexandria Taylor & Francis 02.04.2024
    “… A generalized expectation-maximization (EM) algorithm is developed for computing the maximum likelihood estimates, and an information criterion is introduced to consistently select the number of communities…”
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    Journal Article