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北京航空航天大学 [160]

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期刊论文 [817]

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2019 [906]

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	Fault feature extraction of rotating machinery based on EWT and a weighted multi neighborhood rough set 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2019, 卷号: 38, 期号: 24, 页码: 235-242 作者: Wu, Yaochun; Zhao, Rongzhen; Jin, Wuyin 收藏 \| 浏览/下载：12/0 \| 提交时间：2020/11/14 Classification (of information) Extraction Iterative methods Probability Rotating machinery Rough set theory Time domain analysis Wavelet transforms Characteristics of vibrations Empirical wavelet transform(EWT) Fault feature extractions Feature selection methods Multiple neighborhoods Neighborhood rough sets Probability of occurrence Time domain characteristics
	Prediction error analysis of wind power based on clustering and non-parametric kernel density estimation 期刊论文 Taiyangneng Xuebao/Acta Energiae Solaris Sinica, 2019, 卷号: 40, 期号: 12, 页码: 3594-3604 作者: Zhang, Xiaoying; Zhang, Xiaomin; Liao, Shun; Chen, Wei; Wang, Xiaolan 收藏 \| 浏览/下载：17/0 \| 提交时间：2020/11/14 Cluster analysis Errors Iterative methods Probability distributions Statistics Weather forecasting Wind power Fitting accuracy Non-parametric estimations Segmental clustering Wind power forecast Window width
	Evaluation of asphalt and asphalt mixtures’ water stability method under multiple freeze-thaw cycles 期刊论文 Construction and Building Materials, 2019, 卷号: 228 作者: Wu, Haonan; Li, Ping; Nian, Tengfei; Zhang, Guohong; He, Teng 收藏 \| 浏览/下载：76/0 \| 提交时间：2020/11/14 Adhesion Adhesives Asphalt Asphalt pavements Colorimeters Colorimetry Contact angle Entropy Freezing Grading Mixtures Photoelectricity Stability Thawing Adhesiveness Change of temperatures Correlation degree Entropy analysis Evaluation methods Freeze-thaw cycles Freezing and thawing cycle Grey relation entropy analysis
	A limited-memory block bi-diagonal Toeplitz preconditioner for block lower triangular Toeplitz system from time–space fractional diffusion equation 期刊论文 Journal of Computational and Applied Mathematics, 2019, 卷号: 362, 页码: 99-115 作者: Zhao, Yong-Liang; Zhu, Pei-Yong; Gu, Xian-Ming; Zhao, Xi-Le; Cao, Jianxiong 收藏 \| 浏览/下载：5/0 \| 提交时间：2020/11/14 Gradient methods Linear systems Matrix algebra Partial differential equations Circulant preconditioner Fractional differential equations Krylov subspace method Toeplitz matrices WSGD
	A limited-memory block bi-diagonal Toeplitz preconditioner for block lower triangular Toeplitz system from time-space fractional diffusion equation 期刊论文 JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2019, 卷号: 362, 页码: 99-115 作者: Zhao, Yong-Liang; Zhu, Pei-Yong; Gu, Xian-Ming; Zhao, Xi-Le; Cao, Jianxiong 收藏 \| 浏览/下载：12/0 \| 提交时间：2019/11/15 Block triangular lower Toeplitz matrix Skew-circulant preconditioner Krylov subspace methods Fractional differential equations WSGD L2-1(sigma) formula
	Estimation and Compensation of Integer Frequency Offset in Coherent Optical Offset Quadrature Amplitude Modulation Based Filter Bank Multicarrier Systems 期刊论文 Guangxue Xuebao/Acta Optica Sinica, 2019, 卷号: 39, 期号: 12 作者: Chong, Handan; Wang, Daobin; Yuan, Lihua; Li, Xiaoxiao; Cao, Minghua 收藏 \| 浏览/下载：17/0 \| 提交时间：2020/11/14 Bit error rate Error compensation Error correction Filter banks Frequency allocation Numerical methods Optical communication Optical signal processing Orthogonal frequency division multiplexing Quadrature amplitude modulation Coherent optical communication systems Estimation and compensation Filter-bank multicarrier Fractional frequency offset Frequency offset compensation Frequency offset estimation Integer frequency offset estimation Offset quadrature amplitude modulations
	Low-Complexity OB-MMSE Detection Algorithm for Generalized Wireless-Optical Spatial Modulation 期刊论文 Guangxue Xuebao/Acta Optica Sinica, 2019, 卷号: 39, 期号: 12 作者: Cao, Minghua; Song, Lihua; Wang, Huiqin; Wang, Daobin 收藏 \| 浏览/下载：10/0 \| 提交时间：2020/11/14 Bit error rate Computational complexity Error detection Genetic algorithms Mean square error Monte Carlo methods Optical communication Optical signal processing Signal detection Turbulence Log-normal Minimum mean square error algorithms Minimum mean square errors Signal detection algorithm Spatial modulations Threshold selection Transmission rates Wireless optical communication
	The crystallization, thermal and mechanical properties of nano-Sb2O3 filled poly(butylene terephthalate) 期刊论文 JOURNAL OF VINYL & ADDITIVE TECHNOLOGY, 2019, 卷号: 26, 期号: 3, 页码: 268-281 作者: Xu, Jianlin; Kang, Chenghu; Niu, Lei; Xu, Chengcheng; Zhang, Jianbin 收藏 \| 浏览/下载：11/0 \| 提交时间：2020/06/02 Adhesion Ball milling Blending Crystallinity Differential scanning calorimetry Mechanisms Nanocomposites Nucleation Plastic products Scanning electron microscopy Tensile strength Cetyltrimethylammonium bromide Comprehensive performance Crystalline characteristic Interfacial adhesion strength Mechano-chemical methods Poly (butylene terephthalate) Thermal and mechanical properties Thermogravimetric analyzers
	Existence of optical vortices in R-2 期刊论文 NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS, 2019, 卷号: 50, 页码: 67-85 作者: Guo, Qing; Cao, Daomin; Li, Hang 收藏 \| 浏览/下载：63/0 \| 提交时间：2020/01/10 Optical vortices Variational methods Concentration compactness Nodal solutions
	New precise astrometric positions of Himalia in 2016-2018 based on Gaia DR2 期刊论文 PLANETARY AND SPACE SCIENCE, 2019, 卷号: 179, 页码: 4 作者: Yan, D.; Qiao, R. C.; Yu, Y.; Cheng, X.; Zhang, H. Y. 收藏 \| 浏览/下载：4/0 \| 提交时间：2020/11/10 Astrometry Planets and satellites: general Methods: observational

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