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武汉大学 [2]
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期刊论文 [6]
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Fault feature extraction of rolling bearing integrating KPCA and t-SNE
期刊论文
Zhendong Gongcheng Xuebao/Journal of Vibration Engineering, 2021, 卷号: 34, 期号: 2, 页码: 431-440
作者:
Wang, Wang-Wang
;
Deng, Lin-Feng
;
Zhao, Rong-Zhen
;
Wu, Yao-Chun
收藏
  |  
浏览/下载:68/0
  |  
提交时间:2022/02/17
Clustering algorithms
Data mining
Extraction
Feature extraction
Frequency domain analysis
Nearest neighbor search
Stochastic systems
Time domain analysis
Fault feature extractions
Feature extraction methods
Global and local structures
High dimensional feature
K-nearest neighbor classifier
Kernel principal component analyses (KPCA)
Rolling bearing vibration
Stochastic neighbor embedding
A visualized classification method via t-distributed stochastic neighbor embedding and various diagnostic parameters for planetary gearbox fault identification from raw mechanical data
期刊论文
Sensors and Actuators, A: Physical, 2018, 卷号: 284, 页码: 52-65
作者:
Chen, Jinglong
;
Wang, Changlei
;
Wang, Biao
;
Zhou, Zitong
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  |  
浏览/下载:2/0
  |  
提交时间:2019/11/19
Classification methods
Detection and diagnosis
Information visualization
Mechanical vibration signals
Planetary gearboxes
Stochastic neighbor embedding
t-SNE
Vibration signal
A Method of Automatically Identifying Learners' help-seeking Behavior Classifications in Online Learning Environment
期刊论文
2ND INTERNATIONAL CONFERENCE ON DATA SCIENCE AND BUSINESS ANALYTICS (ICDSBA 2018), 2018, 页码: 255-258
作者:
Ye, Junmin*
;
Zhao, Lixian
;
Luo, Daxiong
;
Wang, Zhifeng
;
Chen, Shu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/23
learner's help-seeking behavior classification
K-Means clustering algorithm
t-distributed Stochastic Neighbor Embedding algorithm
Naive Bayesian classification algorithm
Analog Circuit Fault Diagnosis via Joint Cross-Wavelet Singular Entropy and Parametric t-SNE
期刊论文
ENTROPY, 2018, 卷号: 20, 期号: 8
作者:
He, Wei
;
He, Yigang
;
Li, Bing
;
Zhang, Chaolong
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/05
analog circuit
fault diagnosis
cross wavelet transform
Tsallis entropy
parametric t-distributed stochastic neighbor embedding
support vector machine
Improving the Architecture of an Autoencoder for Dimension Reduction
会议论文
11th IEEE International Conference on Ubiquitous Intelligence and Computing and 11th IEEE International Conference on Autonomic and Trusted Computing and 14th IEEE International Conference on Scalable Computing and Communications and Associated Symposia/Workshops, UIC-ATC-ScalCom 2014, Denpasar, Bali, Indonesia, December 9, 2014 - December 12, 2014
作者:
Hu, Changjie
;
Hou, Xiaoli
;
Lu, Yonggang
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  |  
浏览/下载:4/0
  |  
提交时间:2017/01/18
Network architecture
Clustering algorithms
Image reconstruction
Learning systems
Neural networks
Principal component analysis
Stochastic systems
Trusted computing
Ubiquitous computing
Auto encoders
Curse of dimensionality
Deep learning
Dimension reduction
High dimensional data
Locally linear embedding
Principal components analysis
Stochastic neighbor embedding
A modified stochastic neighbor embedding for multi-feature dimension reduction of remote sensing images
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2013, 卷号: 83
作者:
Zhang, Lefei
;
Zhang, Liangpei
;
Tao, Dacheng
;
Huang, Xin
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  |  
浏览/下载:2/0
  |  
提交时间:2019/12/05
Hyperspectral image
Multiple features
Stochastic neighbor embedding
Dimension reduction
Classification
m-SNE: Multiview Stochastic Neighbor Embedding
期刊论文
IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS, 2011, 卷号: 41, 期号: 4, 页码: 1088-1096
作者:
Xie, Bo
;
Mu, Yang
;
Tao, Dacheng
;
Huang, Kaiqi
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  |  
浏览/下载:13/0
  |  
提交时间:2015/11/08
Dimension reduction
image retrieval
multiview learning
stochastic neighbor embedding
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