Search Results - complex-valued sparse autoencoder

Channel Estimation and Pilot Design for Uplink Sparse Code Multiple Access System Based on Complex-Valued Sparse Autoencoder

Authors: Quan Yuan Dezhi Li Zhenyong Wang et al.

Source: IEEE Access, Vol 13, Pp 123559-123569 (2025)

Subject Terms: Sparse code multiple access, Internet of Things, channel estimation, 0211 other engineering and technologies, 0202 electrical engineering, electronic engineering, information engineering, massive connection, sparse pilot structure, Electrical engineering. Electronics. Nuclear engineering, 02 engineering and technology, complex-valued sparse autoencoder, TK1-9971

Access URL: https://ieeexplore.ieee.org/ielx7/6287639/6514899/08667100.pdf
https://doaj.org/article/fbe5140ccf6b4575b898c315f16c8e7b
https://ieeexplore.ieee.org/document/8667100/

Deep-Learning-Based Dictionary Construction for MIMO Radar Detection in Complex Scenes

Authors: Hongyan Wang He Zhou Qinghua Guo et al.

Source: IEEE Internet of Things Journal. 11:12419-12434

Subject Terms: nonlinear correction, Multiple-input multiple-output (MIMO) radar, transceiving space-time resource allocation, sparse representation, complex-valued convolutional autoencoder

One-stage blind source separation via a sparse autoencoder framework

Authors: Dabin, Jason Anthony

Source: Dissertations

Subject Terms: Autoencoder, Blind source separation, Channel estimation, Neural network, Sparse coding, Unsupervised learning, Artificial Intelligence and Robotics, Electrical and Electronics, Neuroscience and Neurobiology

File Description: application/pdf

Relation: https://digitalcommons.njit.edu/dissertations/1600; https://digitalcommons.njit.edu/context/dissertations/article/2676/viewcontent/njit_etd2022_017.pdf

Availability: https://digitalcommons.njit.edu/dissertations/1600
https://digitalcommons.njit.edu/context/dissertations/article/2676/viewcontent/njit_etd2022_017.pdf

Robust Multiple-Measurement Sparsity-Aware STAP with Bayesian Variational Autoencoder

Authors: Chenxi Zhang Huiliang Zhao Wenchao Chen et al.

Source: Remote Sensing, Vol 14, Iss 15, p 3800 (2022)

Subject Terms: clutter suppression, variational autoencoder (VAE), space−time adaptive processing (STAP), clutter plus noise covariance matrix (CCM), sparse recovery (SR), Science

File Description: electronic resource

Relation: https://www.mdpi.com/2072-4292/14/15/3800; https://doaj.org/toc/2072-4292

Access URL: https://doaj.org/article/c4b63c77f3634699bacdde42ee9d3496

Research on denoising sparse autoencoder.

Authors: Meng, Lingheng Ding, Shifei Xue, Yu

Source: International Journal of Machine Learning & Cybernetics; Oct2017, Vol. 8 Issue 5, p1719-1729, 11p

Coherent DOA estimation method based on angle interval separation learning. (English)

Authors: WANG, Jun WU, Zihan ZHOU, Guangjiao et al.

Source: Systems Engineering & Electronics; Oct2025, Vol. 47 Issue 10, p3188-3198, 11p

Subject Terms: DIRECTION of arrival estimation, ARTIFICIAL neural networks, ESTIMATION theory, SIGNAL processing, DIMENSIONAL reduction algorithms, ANGULAR distance, COMPUTATIONAL complexity

Improved Multi-Echo Gradient-Echo-Based Myelin Water Fraction Mapping Using Dimensionality Reduction.

Authors: Song, Jae Eun Kim, Dong-Hyun

Source: IEEE Transactions on Medical Imaging. Jan2022, Vol. 41 Issue 1, p27-38. 12p.

Subject Terms: *MYELIN, *OPTICAL fiber networks

An application of deep dual convolutional neural network for enhanced medical image denoising.

Authors: Sahu A Rana KPS Kumar V

Source: Medical & biological engineering & computing [Med Biol Eng Comput] 2023 May; Vol. 61 (5), pp. 991-1004. Date of Electronic Publication: 2023 Jan 14.

Publication Type: Journal Article

Journal Info: Publisher: Springer Country of Publication: United States NLM ID: 7704869 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1741-0444 (Electronic) Linking ISSN: 01400118 NLM ISO Abbreviation: Med Biol Eng Comput Subsets: MEDLINE

MeSH Terms: Neural Networks, Computer* , Data Compression*, Signal-To-Noise Ratio ; Image Enhancement ; Normal Distribution ; Image Processing, Computer-Assisted/methods

Intra-subject enveloped multilayer fuzzy sample compression for speech diagnosis of Parkinson's disease.

Authors: Wang Y Li F Zhang X et al.

Source: Medical & biological engineering & computing [Med Biol Eng Comput] 2024 Feb; Vol. 62 (2), pp. 371-388. Date of Electronic Publication: 2023 Oct 24.

Publication Type: Journal Article

Journal Info: Publisher: Springer Country of Publication: United States NLM ID: 7704869 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1741-0444 (Electronic) Linking ISSN: 01400118 NLM ISO Abbreviation: Med Biol Eng Comput Subsets: MEDLINE

MeSH Terms: Parkinson Disease*/diagnosis , Data Compression*, Humans ; Speech ; Algorithms ; Machine Learning

Knowledge-driven deep learning for fast MR imaging: Undersampled MR image reconstruction from supervised to un-supervised learning.

Authors: Wang S Wu R Jia S et al.

Source: Magnetic resonance in medicine [Magn Reson Med] 2024 Aug; Vol. 92 (2), pp. 496-518. Date of Electronic Publication: 2024 Apr 16.

Publication Type: Journal Article; Review

Journal Info: Publisher: Wiley Country of Publication: United States NLM ID: 8505245 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1522-2594 (Electronic) Linking ISSN: 07403194 NLM ISO Abbreviation: Magn Reson Med Subsets: MEDLINE

MeSH Terms: Deep Learning* , Magnetic Resonance Imaging*/methods , Image Processing, Computer-Assisted*/methods , Neural Networks, Computer* , Algorithms*, Humans ; Supervised Machine Learning ; Brain/diagnostic imaging

Patch-Sorted Deep Feature Learning for High Resolution SAR Image Classification.

Authors: Ren, Zhongle Hou, Biao Wen, Zaidao et al.

Source: IEEE Journal of Selected Topics in Applied Earth Observations & Remote Sensing; Sep2018, Vol. 11 Issue 9, p3113-3126, 14p

Deep Learning Based Lithology Classification Using Dual-Frequency Pol-SAR Data.

Authors: Wang, Wenguang Ren, Xin Zhang, Yan et al.

Source: Applied Sciences (2076-3417); Sep2018, Vol. 8 Issue 9, p1513, 19p

Subject Terms: SYNTHETIC aperture radar, DEEP learning, PETROLOGY

Vocal Feature Extraction-Based Artificial Intelligent Model for Parkinson's Disease Detection.

Authors: Hoq, Muntasir Uddin, Mohammed Nazim Park, Seung-Bo

Source: Diagnostics (2075-4418); Jun2021, Vol. 11 Issue 6, p1076-1076, 1p

Subject Terms: PARKINSON'S disease, VOICE disorders, PRINCIPAL components analysis, SUPPORT vector machines, RANDOM forest algorithms

基于复值卷积降噪自编码器去噪的矢量水听器 DOA估计方法. (Chinese)

Alternate Title: Vector Hydrophone DOA Estimation Method Based on Complex Valued Convolutional Denoising Autoencoder Denoising. (English)

Authors: 任晶 谭秀辉 白艳萍 et al.

Source: Journal of Test & Measurement Technology; 2025, Vol. 39 Issue 4, p475-490, 9p

Monaural cardiopulmonary sound separation via complex-valued deep autoencoder and cyclostationarity.

Authors: Yang, Chunjian Hu, Nan Xu, Dongyang et al.

Source: Biomedical Physics & Engineering Express; 5/1/2023, Vol. 9 Issue 3, p1-10, 10p

Unsupervised Complex-Valued Sparse Feature Learning for PolSAR Image Classification.

Authors: Jiang, Yinyin Li, Ming Zhang, Peng et al.

Source: IEEE Transactions on Geoscience & Remote Sensing; Jul2022, Vol. 60, p1-16, 16p

Subject Terms: POLARIMETRY, SYNTHETIC aperture radar, SYNTHETIC apertures, SPARSE matrices, FEATURE extraction, COMPLEX matrices, DEEP learning

Multi-scale asynchronous correlation and 2D convolutional autoencoder for adolescent health risk prediction with limited fMRI data.

Authors: Di Gao Guanghao Yang Jiarun Shen et al.

Source: Frontiers in Computational Neuroscience; 2024, p01-12, 12p

Subject Terms: HEALTH risk assessment, FUNCTIONAL magnetic resonance imaging, VALUE engineering, EXTRACTION techniques, DATA mining

A Novel Autoencoder-Based Design for Channel Estimation in Maritime OFDM Systems.

Authors: Yang, Yongjie Chao, Wenming Ma, Li et al.

Source: Electronics (2079-9292); Sep2025, Vol. 14 Issue 17, p3454, 15p

Subject Terms: CHANNEL estimation, ORTHOGONAL frequency division multiplexing, LONG short-term memory, ARTIFICIAL neural networks, MACHINE learning, AUTOENCODERS, RANDOM noise theory, MARINE communication

Groundwater Pollution Source and Aquifer Parameter Estimation Based on a Stacked Autoencoder Substitute.

Authors: Wang, Han Zhang, Jinping Li, Hang et al.

Source: Water (20734441); Sep2024, Vol. 16 Issue 18, p2564, 15p

Subject Terms: LATIN hypercube sampling, FIX-point estimation, DEEP learning, HEURISTIC, PARAMETER estimation

STK-former: an efficient transformer with adaptive TopK sparse attention for image inpainting.

Authors: Jing, Jianchun Liu, Yuhang Lei, Dian et al.

Source: Visual Computer; Dec2025, Vol. 41 Issue 15, p12529-12549, 21p

Subject Terms: INPAINTING, TRANSFORMER models, MATHEMATICAL optimization, FEATURE extraction