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Structured Sparse Coding With the Group Log-regularizer for Key Frame Extraction
期刊论文
IEEE/CAA Journal of Automatica Sinica, 2022, 卷号: 9, 期号: 10, 页码: 1818-1830
作者:
Zhenni Li
;
Yujie Li
;
Benying Tan
;
Shuxue Ding
;
Shengli Xie
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/09/08
Difference of convex algorithm (DCA)
group log-regularizer
key frame extraction
structured sparse coding
Conditional Uncorrelation and Efficient Subset Selection in Sparse Regression
期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2021, 页码: 10
作者:
Wang, Jianji
;
Zhang, Shupei
;
Liu, Qi
;
Du, Shaoyi
;
Guo, Yu-Cheng
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2022/01/27
Correlation
Matching pursuit algorithms
Approximation algorithms
Robots
Multivariate regression
Linear approximation
Encoding
Conditional uncorrelation
dental age assessment
multivariate correlation
sparse coding
sparse regression
subset selection
Towards understanding residual and dilated dense neural networks via convolutional sparse coding
期刊论文
NATIONAL SCIENCE REVIEW, 2021, 卷号: 8, 期号: 3, 页码: 13
作者:
Zhang, Zhiyang
;
Zhang, Shihua
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/10/26
convolutional neural network
convolutional sparse coding
residual neural network
mixed-scale dense neural network
dilated convolution
dense connection
Sparse reconstruction with spatial structures to automatically determine neighbors
期刊论文
INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, 2021, 页码: 23
作者:
Yu, Wenhao
;
Zhang, Yifan
;
Chen, Zhanlong
;
Ai, Tinghua
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2021/04/25
Spatial database
spatial data mining
sparse coding
spatial inference
Associations between MSE and SSIM as cost functions in linear decomposition with application to bit allocation for sparse coding
期刊论文
NEUROCOMPUTING, 2021, 卷号: 422, 页码: 139-149
作者:
Wang, Jianji
;
Chen, Pei
;
Zheng, Nanning
;
Chen, Badong
;
Principe, Jose C.
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  |  
浏览/下载:23/0
  |  
提交时间:2021/01/06
Mean Square Error (MSE)
Structural Similarity (SSIM) index
Bit allocation
Sparse coding
Image contrast
Orthogonal sparse fractal coding algorithm based on image texture feature
期刊论文
IET IMAGE PROCESSING, 2019, 卷号: 13, 期号: 11, 页码: 1872-1879
作者:
Cao, Jian
;
Zhang, Aihua
;
Shi, Lei
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  |  
浏览/下载:216/0
  |  
提交时间:2019/10/11
image coding
feature extraction
fractals
data compression
image texture
image reconstruction
orthogonal codes
image colour analysis
transforms
decomposition
matrix algebra
orthogonal sparse grey level
sparse decomposition
decoding speed
orthogonal sparse fractal coding algorithm
image reconstruction quality
image texture feature extraction
fractal image compression coding algorithm
grey description feature extraction
orthogonal sparse grey level transform
Kernel Regularized Nonlinear Dictionary Learning for Sparse Coding
期刊论文
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2019, 卷号: 49, 期号: 4, 页码: 766-775
作者:
Liu, Huaping
;
Liu, He
;
Sun, Fuchun
;
Fang, Bin
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  |  
浏览/下载:66/0
  |  
提交时间:2019/12/16
Kernel dictionary learning
kernel sparse coding
stacked auto-encoder (SAE)
Hierarchical discriminating sparse coding for weak fault feature extraction of rolling bearings
期刊论文
Reliability Engineering and System Safety, 2019, 卷号: 184, 页码: 41-54
作者:
Jiao, Jinyang
;
Zhao, Ming
;
Lin, Jing
;
Liang, Kaixuan
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/11/19
Dictionary-based
Harmonic to noise ratios
Prior knowledge
Rolling bearings
Simulated signals
Sparse coding
Traditional approaches
Weak fault feature extraction
Toward Efficient Image Representation: Sparse Concept Discriminant Matrix Factorization
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2019, 卷号: 29, 页码: 3184-3198
作者:
Pang, Meng
;
Cheung, Yiu-Ming
;
Liu, Risheng
;
Lou, Jian
;
Lin, Chuang
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2019/12/02
Image reconstruction
Sparse matrices
Image representation
Image coding
Optimization
Laplace equations
Data mining
Matrix factorization
image representation
graph embedding
Fisher-like criterion
sparse coding
Software Defect Prediction Based on Cost-Sensitive Dictionary Learning
期刊论文
INTERNATIONAL JOURNAL OF SOFTWARE ENGINEERING AND KNOWLEDGE ENGINEERING, 2019, 卷号: 29, 期号: 9
作者:
Wan, Hongyan
;
Wu, Guoqing
;
Yu, Mali
;
Yuan, Mengting
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/05
Software defect prediction
dictionary learning
cost-sensitive
bilevel optimization
sparse coding
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