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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2020     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 Dimension reduction of a rotor faults data set based on standard orthogonal discriminant projection 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 18, 页码: 96-102 作者:  Shi, Mingkuan;  Zhao, Rongzhen 收藏  |  浏览/下载：5/0  |  提交时间：2022/02/17 Decision making  Dimensionality reduction  Frequency domain analysis  Machinery  Pattern recognition  Time domain analysis  Dimension reduction  Dimensionality reduction algorithms  Discriminant informations  High dimensional feature  Intelligent decision making  Rotor fault diagnosis  Sensitive features  Time frequency domain   Identification of parameters in 2D-FEM of valve piping system within NPP utilizing seismic response 期刊论文 Computers, Materials and Continua, 2020, 卷号: 65, 期号: 1, 页码: 789-805 作者:  Xue, Ruiyuan;  Yu, Shurong;  Zhang, Xiheng 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/14 Finite element method  Nuclear fuels  Parameter estimation  Piping systems  Seismic design  Seismic response  Vibration control  Design and operations  Dynamic characteristics  Engineering practices  Fundamental frequencies  Objective functions  Seismic excitations  Structural parameter  Structure parameter   The fault feature selection algorithm of combination of ReliefF and QPSO 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 11, 页码: 171-176 and 208 作者:  Xue, Rui;  Zhao, Rongzhen 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Feature extraction  Frequency domain analysis  Iterative methods  Particle swarm optimization (PSO)  Support vector machines  Time domain analysis  Wavelet decomposition  Classification accuracy  Fault feature selections  Identification accuracy  Iterative calculation  Quantitative features  Quantum particle swarm optimization  Redundant features  Wavelet Packet Decomposition   Frequency-selective harmonic retrieval for Schottky mass spectrometry 期刊论文 PHYSICAL REVIEW E, 2020, 卷号: 101, 期号: 5, 页码: 8 作者:  Chen, Xiangcheng 收藏  |  浏览/下载：7/0  |  提交时间：2022/01/18 Frequency domain subspace identification of fractional order systems using time domain data with outliers 期刊论文 Asian Journal of Control, 2020, 页码: 11 作者:  Z. Y. Li,Y. H. Wei,J. C. Wang,Y. T. Deng,J. L. Wang and Y. Wang 收藏  |  浏览/下载：2/0  |  提交时间：2021/07/06