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武汉大学 [13]
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浏览/检索结果:
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A Novel Sparse Graph-Regularized Singular Value Decomposition Model and Its Application to Genomic Data Analysis
期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2021, 页码: 15
作者:
Min, Wenwen
;
Wan, Xiang
;
Chang, Tsung-Hui
;
Zhang, Shihua
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2022/04/02
Gene expression
Biology
Biological system modeling
Principal component analysis
Mathematical model
Data models
Big Data
Absolute-valued graph regularization
graph regularization
sparse learning
structured sparse singular value decomposition (SVD)
Group-Sparse SVD Models via L-1- and L-0-norm Penalties and their Applications in Biological Data
期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2021, 卷号: 33, 期号: 2, 页码: 536-550
作者:
Min, Wenwen
;
Liu, Juan
;
Zhang, Shihua
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2021/04/26
Sparse SVD
low-rank matrix decomposition
group-sparse penalty
overlapping group-sparse penalty
coordinate descent method
alternating direction method of multipliers (ADMM)
data mining
A Novel Rolling Bearing Vibration Impulsive Signals Detection Approach Based on Dictionary Learning
期刊论文
IEEE/CAA Journal of Automatica Sinica, 2021, 卷号: 8, 期号: 6, 页码: 1188-1198
作者:
Chuan Sun
;
Hongpeng Yin
;
Yanxia Li
;
Yi Chai
收藏
  |  
浏览/下载:48/0
  |  
提交时间:2021/06/11
Dictionary learning
impulsive signals detection
K-clustering with singular value decomposition (K-SVD)
minimum entropy deconvolution
rolling bearing
signal processing
Quick and Accurate False Data Detection in Mobile Crowd Sensing
期刊论文
IEEE-ACM TRANSACTIONS ON NETWORKING, 2020, 卷号: 28, 期号: 3, 页码: 1339-1352
作者:
Li, Xiaocan
;
Xie, Kun
;
Wang, Xin
;
Xie, Gaogang
;
Xie, Dongliang
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2020/12/10
Sparse matrices
Sensors
Matrix decomposition
Monitoring
Principal component analysis
Robustness
Wireless sensor networks
Matrix separation
false data detection
mobile crowd sensing
Sparse Representation of Robot Image Based on Dictionary Learning Algorithm
期刊论文
Zidonghua Xuebao/Acta Automatica Sinica, 2020, 卷号: 46, 期号: 4, 页码: 820-830
作者:
Guo, Jun-Feng
;
Li, Yu-Liang
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  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
Atoms
Computational efficiency
Educational robots
Image enhancement
Iterative methods
Least squares approximations
Robots
Compressive sensing
Dictionary learning algorithms
Dictionary trainings
Least square methods
Reconstructed image
Robot images
Sparse representation
A novel approach inspired by optic nerve characteristics for few-shot occluded face recognition
期刊论文
NEUROCOMPUTING, 2020, 卷号: 376, 页码: 25-41
作者:
Zheng, Wenbo
;
Gou, Chao
;
Wang, Fei-Yue
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  |  
浏览/下载:20/0
  |  
提交时间:2020/03/30
Sparse representation
Adaptive fusion feature
Few-shot learning
Face recognition
Face occlusion
Dictionary learning
Hyper-Laplacian Regularized Multilinear Multiview Self-Representations for Clustering and Semisupervised Learning
期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2020, 卷号: 50, 期号: 2, 页码: 572-586
作者:
Xie, Yuan
;
Zhang, Wensheng
;
Qu, Yanyun
;
Dai, Longquan
;
Tao, Dacheng
收藏
  |  
浏览/下载:48/0
  |  
提交时间:2020/03/30
Tensile stress
Manifolds
Encoding
Laplace equations
Semisupervised learning
Correlation
Optimization
Manifold regularization
multilinear
multiview features
nonlinear subspace clustering
tensor singular-value decomposition (t-SVD)
Data compression collecting method for vibration signals based on optimal deterministic measurement matrix
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2019, 卷号: 38, 期号: 7, 页码: 195-203
作者:
Guo, Junfeng
;
Dang, Jiangting
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Data acquisition
Data compression
Digital storage
Iterative methods
Signal sampling
Singular value decomposition
Contraction algorithms
Measurement matrix
Mechanical vibration signals
Mutual coherence
Nyquist sampling theorem
Reconstruction accuracy
Singular value decomposition algorithms
Vibration signal
Data-driven multiscale sparse representation for bearing fault diagnosis in wind turbine
期刊论文
WIND ENERGY, 2019, 卷号: 22, 页码: 587-604
作者:
Guo, Yanjie
;
Zhao, Zhibin
;
Sun, Ruobin
;
Chen, Xuefeng
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2019/11/19
K-SVD
bearing
fault detection
sparse representation
wind turbine
Group-sparse SVD Models via
$L_1$
- and
$L_0$
-norm Penalties and Their Applications in Biological Data
期刊论文
IEEE Transactions on Knowledge and Data Engineering, 2019
作者:
Min, Wenwen
;
Liu, Juan
;
Zhang, Shihua
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/05
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