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Fault diagnosis based on SPBO-SDAE and transformer neural network for rotating machinery
期刊论文
MEASUREMENT, 2022, 卷号: 188
作者:
Du, Xianjun
;
Jia, Liangliang
;
Ul Haq, Izaz
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2022/03/01
Fault diagnosis
Rotating machinery
Hyper parameter optimization
Feature self-extraction
Transformer neural network
Self attention mechanism
Support Vector Machines Based Methodology for Credit Risk Analysis
专著章节/文集论文
出自: Handbook of Financial Econometrics, Mathematics, Statistics, and Technology, Singapore, Singapore:World Scientific, World Scientific, 2020
作者:
Jianping Li
;
Mingxi Liu
;
Cheng-Few Lee
;
Dengsheng Wu
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/01/26
Support Vector Machines
Feature Extraction
Kernel Function Selection
Hyper-Parameter Optimization
Credit Risk Classification
Support Vector Machines
Feature Extraction
Kernel Function Selection
Hyper-Parameter Optimization
Credit Risk Classification
Offshore Platform Extraction Using RadarSat-2 SAR Imagery: A Two-Parameter CFAR Method Based on Maximum Entropy
期刊论文
ENTROPY, 2019, 卷号: 21, 期号: 6, 页码: 22
作者:
Wang, Qi
;
Zhang, Jing
;
Su, Fenzhen
收藏
  |  
浏览/下载:55/0
  |  
提交时间:2019/09/24
offshore platform extraction
two-parameter CFAR
maximum entropy
Pearl River Estuary Basin
Parameter optimization criteria guided 3D point cloud classification
期刊论文
MULTIMEDIA TOOLS AND APPLICATIONS, 2019, 卷号: 78, 期号: 4, 页码: 5081-5104
作者:
Li, Hongjun
;
Meng, Weiliang
;
Liu, Xinying
;
Xiang, Shiming
;
Zhang, Xiaopeng
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  |  
浏览/下载:58/0
  |  
提交时间:2019/07/12
Point cloud classification
Feature extraction
Conditional random field
Parameter optimization criterion
Probabilistic neural network
Identification of mechanical compound-fault based on the improved parameter-adaptive variational mode decomposition.
期刊论文
ISA transactions, 2019, 卷号: 84, 页码: 82-95
作者:
Miao Yonghao
;
Zhao Ming
;
Lin Jing
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  |  
浏览/下载:16/0
  |  
提交时间:2019/11/19
Feature extraction
Improved parameter-adaptive VMD
Compound-fault diagnosis
Iteration
Parameter-adaptive VMD
Electric and dielectric characteristics of Al/ZrO2/IL/n-Si MOS capacitors using three-frequency correction method
期刊论文
RESULTS IN PHYSICS, 2019, 卷号: 12, 页码: 681-686
作者:
Zhang, Xizhen
;
Pan, Xiuyu
;
Cheng, Yi
;
Zhang, Sujuan
;
Zhu, Huichao
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  |  
浏览/下载:20/0
  |  
提交时间:2019/12/02
MOS capacitor
Five-element model
Frequency dispersion
Three-frequency correction
Parameter extraction
Dielectric characteristics
Rolling element bearing weak feature extraction based on improved optimal frequency band determination
期刊论文
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2019, 卷号: 233, 页码: 623-634
作者:
Yang, Rui
;
Li, Hongkun
;
Wang, Chaoge
;
He, Changbo
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  |  
浏览/下载:27/0
  |  
提交时间:2019/12/02
Parameter optimization
improved correlation Kurtosis
optimal frequency band extraction
rolling bearing fault diagnosis
weak feature extraction
Identification of mechanical compound-fault based on the improved parameter-adaptive variational mode decomposition
期刊论文
ISA TRANSACTIONS, 2019, 卷号: 84, 页码: 82-95
作者:
Miao, Yonghao
;
Zhao, Ming
;
Lin, Jing
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  |  
浏览/下载:17/0
  |  
提交时间:2019/12/30
Parameter-adaptive VMD
Improved parameter-adaptive VMD
Compound-fault diagnosis
Feature extraction
Iteration
An analysis-oriented parameter extraction method for features on freeform surface
期刊论文
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2019, 卷号: 233, 页码: 6005-6025
作者:
Li, Jixing
;
Ning, Tao
;
Xi, Ping
;
Hu, Bifu
;
Wang, Tian
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/30
CAD
CAE
parameter extraction
features on freeform surface
pattern recognition
A method for measuring the thermal geometric parameters of large hot rectangular forgings based on projection feature lines
期刊论文
MACHINE VISION AND APPLICATIONS, 2018, 卷号: 29, 页码: 467-476
作者:
Yang, Jinghao
;
Liu, Wei
;
Zhang, Renwei
;
Jia, Zhenyuan
;
Wang, Fuji
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/02
Forging
Feature lines
Rapid extraction
Thermal geometric parameter measurement
Computer vision
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