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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 发表日期：2022     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Gradient-Based Pulsed Excitation and Relaxation Encoding in Magnetic Particle Imaging 期刊论文 IEEE TRANSACTIONS ON MEDICAL IMAGING, 2022, 卷号: 41, 期号: 12, 页码: 3725-3733 作者:  Jia, Guang;  Huang, Liyu;  Wang, Ze;  Liang, Xiaofeng;  Zhang, Yu 收藏  |  浏览/下载：19/0  |  提交时间：2023/02/22 Magnetic particle imaging  pulsed excitation  gradient field  field free line  spatial encoding  tomography  magnetic nanoparticles  Debye relaxation time  system matrix  singular value decomposition   A Scalable Frequentist Model Averaging Method 期刊论文 JOURNAL OF BUSINESS & ECONOMIC STATISTICS, 2022, 页码: 10 作者:  Zhu, Rong;  Wang, Haiying;  Zhang, Xinyu;  Liang, Hua 收藏  |  浏览/下载：12/0  |  提交时间：2023/02/07 Asymptotic optimality  High-dimensional data  Jackknife criterion  Mallows criterion  Singular value decomposition   Real-time identification of performance degradation stages of rolling element bearings by RVCFI 期刊论文 Measurement Science and Technology, 2022, 卷号: 33, 期号: 8 作者:  Meng, Jiadong;  Yan, Changfeng;  Wen, Tao;  Wang, Zonggang;  Chen, Guangyi 收藏  |  浏览/下载：21/0  |  提交时间：2022/06/20 Condition based maintenance  Condition monitoring  Degradation  Singular value decomposition  Degradation stages  Envelope spectra  Fault time  Initial faults  Monitoring indicators  Performance degradation  Performance degradation stage  Rate of variation coefficient of fused indicator  Rolling Element Bearing  Variation coefficient   Remaining Useful Life prediction of rolling bearings based on risk assessment and degradation state coefficient 期刊论文 ISA Transactions, 2022 作者:  Li, Qiang;  Yan, Changfeng;  Chen, Guangyi;  Wang, Huibin;  Li, Hongkun 收藏  |  浏览/下载：21/0  |  提交时间：2022/07/20 Condition based maintenance  Economic and social effects  Forecasting  Frequency domain analysis  Genetic algorithms  Health  Health risks  Roller bearings  Singular value decomposition  Degradation state  Degradation state coefficient  Genetic algorithm-support vector regression  Health indicators  Mode decomposition  Modified health indicator  Remaining useful lives  Risks assessments  Support vector regressions  Variational mode decomposition-singular value decomposition   Health Condition Identification of Rolling Element Bearing Based on Gradient of Features Matrix and MDDCs-MRSVD 期刊论文 IEEE Transactions on Instrumentation and Measurement, 2022, 卷号: 71, 页码: 1-1 作者:  Meng, Jiadong;  Yan, Changfeng;  Wang, Zonggang;  Wen, Tao;  Chen, Guangyi 收藏  |  浏览/下载：16/0  |  提交时间：2022/08/09 Condition based maintenance  Condition monitoring  Health  Interactive computer systems  Roller bearings  Feature matrices  Gradient  Health condition  Initial faults  Maximal difference of detail component in multi-resolution singular value decomposition algorithm  Monitoring indicators  Real  Time system  Rolling Element Bearing  Singular value decomposition algorithms  Vibration   Average Descent Rate Singular Value Decomposition and Two-Dimensional Residual Neural Network for Fault Diagnosis of Rotating Machinery 期刊论文 IEEE Transactions on Instrumentation and Measurement, 2022, 卷号: 71 作者:  Liang, Haopeng;  Cao, Jie;  Zhao, Xiaoqiang 收藏  |  浏览/下载：12/0  |  提交时间：2022/06/20 Deep neural networks  Failure analysis  Fault detection  Feature extraction  Gears  Rotating machinery  Average descent rate singular value decomposition  Convolutional neural network  Deep learning  Faults diagnosis  Features extraction  Gramian angular difference field  Gramians  Neural-networks  Noise measurements  Two-dimensional  Two-dimensional residual neural network  Vibration