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Early fault feature extraction of rolling bearing based on optimized VMD and improved threshold denoising
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 13, 页码: 146-153
作者:
Chen, Peng
;
Zhao, Xiaoqiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2022/02/17
Extraction
Feature extraction
Signal processing
Spectrum analysis
Adaptive decomposition
Correlation coefficient
Fault feature extractions
Mode decomposition
Optimization algorithms
Optimization method
Teager energy operators
Threshold de-noising
综合集成高精度智能微震监测技术及其在深部岩石工程中的应用
期刊论文
岩土力学, 2020, 卷号: 41, 期号: 7, 页码: 2422
作者:
陈炳瑞
;
冯夏庭
;
符启卿
;
王搏
;
朱新豪
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2021/05/25
microseismic
recognition algorithm
location algorithm
rockburst
de-noising method
rock engineering
微震
识别算法
定位算法
岩爆
滤噪
岩石工程
A Lung Sound Category Recognition Method Based on Wavelet Decomposition and BP Neural Network
期刊论文
INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES, 2019, 卷号: Vol.15 No.1, 页码: 195-207
作者:
Shi, Yan
;
Li, Yuqian
;
Cai, Maolin
;
Zhang, Xiaohua Douglas
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/17
lung
sound
category
recognition
wavelet
de-noising
linear
discriminant
analysis
BP
neural
network
A Lung Sound Category Recognition Method Based on Wavelet Decomposition and BP Neural Network.
期刊论文
International journal of biological sciences, 2019, 卷号: Vol.15 No.1, 页码: 195-207
作者:
Yan Shi
;
Yuqian Li
;
Maolin Cai
;
Xiaohua Douglas Zhang
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/13
BP
neural
network
category
recognition
linear
discriminant
analysis
lung
sound
wavelet
de-noising
A Lung Sound Category Recognition Method Based on Wavelet Decomposition and BP Neural Network
期刊论文
INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES, 2019, 卷号: 15, 页码: 195-207
作者:
Shi, Yan
;
Li, Yuqian
;
Cai, Maolin
;
Zhang, Xiaohua Douglas
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/30
lung sound
category recognition
wavelet de-noising
linear discriminant analysis
BP neural network
Bearing fault diagnosis based on generalized S transform denoising and convolutional neural network
期刊论文
Lecture Notes in Electrical Engineering, 2019, 卷号: 529, 页码: 425-432
作者:
Liu, W.
;
Han, M.
;
Chen, L.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/30
Bearings (structural)
Convolution
Deep learning
Failure analysis
Mathematical transformations
Neural networks
Statistical tests
Bearing fault diagnosis
Convolutional neural network
Convolutional Neural Networks (CNN)
De-noising
Diagnosis methods
Failure information
Generalized S transform
Recognition accuracy
Fault detection
A kind of integrated serial algorithms for noise reduction and characteristics expanding in respiratory sound
期刊论文
INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES, 2019, 卷号: 15, 页码: 1921-1932
作者:
Meng, Fei
;
Wang, Yixuan
;
Shi, Yan
;
Zhao, Hongmei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/30
respiratory sounds
de-noising algorithm
band-pass filter
wavelet
adaptive filter
Discriminative Representation Learning with Supervised Auto-encoder
期刊论文
Neural Processing Letters, 2018, 页码: 1-14
作者:
Du, Fang
;
Zhang, Jiangshe
;
Ji, Nannan
;
Hu, Junying
;
Zhang, Chunxia
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/11/19
Auto encoders
Class information
Classification errors
Classification tasks
De-noising
Objective functions
Reconstruction error
Unsupervised learning method
Bilateral Linear Operator for Period Noise Image De-noising
会议论文
PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE AND APPLICATION ENGINEERING (CSAE2018), 2018-01-01
作者:
Zhou, Weirong
;
Zhang, Yunjie
;
Liu, Yongchao
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/12/02
Bilateral linear operator
Regression
Image de-noising
SIGNAL-NOISE IDENTIFICATION of MAGNETOTELLURIC SIGNALS USING FRACTAL-ENTROPY and CLUSTERING ALGORITHM for TARGETED DE-NOISING
期刊论文
Fractals, 2018, 卷号: 26, 期号: 2
作者:
Li, Jin*
;
Zhang, Xian
;
Gong, Jinzhe
;
Tang, Jingtian*
;
Ren, Zhengyong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/03
Magnetotelluric
Fractal-Entropy
Clustering
Signal-Noise Identification
De-Noising
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