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浏览/检索结果: 共1580条，第1-10条

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	Multi-step ahead tourism demand forecasting: The perspective of the learning using privileged information paradigm 期刊论文 EXPERT SYSTEMS WITH APPLICATIONS, 2022, 卷号: 210, 页码: 12 作者: Sun, Shaolong; Li, Mingchen; Wang, Shouyang; Zhang, Chengyuan 收藏 \| 浏览/下载：274/0 \| 提交时间：2023/02/07 Tourism demand Multi -step ahead forecasting Privileged information Machine learning Kernel random vector functional link network
	Model averaging for interval-valued data 期刊论文 EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 2022, 卷号: 301, 期号: 2, 页码: 772-784 作者: Sun, Yuying; Zhang, Xinyu; Wan, Alan T. K.; Wang, Shouyang 收藏 \| 浏览/下载：12/0 \| 提交时间：2023/02/07 Forecasting Asymptotic optimality Interval-valued time series Model averaging Vector autoregression
	Theoretical study of sub-wavelength gratings fabrication by TM0 mode interference in symmetric metal-cladding dielectric waveguide 期刊论文 Applied Physics B: Lasers and Optics, 2022, 卷号: 128, 期号: 8 作者: Ren, Yaqian; Wang, Xiangxian; Di, Xiujuan; Chen, Zhenyu; Jia, Tianxu 收藏 \| 浏览/下载：19/0 \| 提交时间：2022/08/09 Cladding (coating) Fabrication Lithography Metals Dielectric structure Film layers Gratings fabrication Metal-films Mode interference Numerical results Resist thickness Sub-wave length grating Symmetrics Theoretical study
	A retrieval method for encrypted speech based on improved power normalized cepstrum coefficients and perceptual hashing 期刊论文 Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 11, 页码: 15127-15151 作者: Zhang, Qiu-yu; Bai, Jian; Xu, Fu-jiu 收藏 \| 浏览/下载：19/0 \| 提交时间：2022/06/20 Authentication Chaotic systems Discrete wavelet transforms Efficiency Extraction Hamming distance Hash functions Information retrieval Principal component analysis Speech Cepstrum Chaotic mapping Encrypted speech Encrypted speech retrieval Features extraction Henon chaotic mapping Perceptual hashing Power Power normalized cepstrum coefficient Speech feature extraction Speech features Speech retrieval
	Recognition of weld defects from X-ray images based on improved convolutional neural network 期刊论文 Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 11, 页码: 15085-15102 作者: Hu, Ande; Wu, Lijian; Huang, Jiankang; Fan, Ding; Xu, Zhenya 收藏 \| 浏览/下载：31/0 \| 提交时间：2022/06/20 Chemical activation Convolution Convolutional neural networks Defects Image enhancement Image segmentation Processing Welds Activation functions Convolution neural network Convolutional neural network Exponential linear unit function Exponentials Linear units Pooling Unit functions Weld defects Weld defects recognition
	Encrypted speech retrieval based on long sequence Biohashing 期刊论文 Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 9, 页码: 13065-13085 作者: Huang, Yi-bo; Wang, Yong; Li, Hao; Zhang, Yuan; Zhang, Qiu-yu 收藏 \| 浏览/下载：17/0 \| 提交时间：2022/06/20 Biometrics Cryptography Efficiency Search engines Vectors BioHashing Biometric template Content preservation operation Encrypted speech Encrypted speech retrieval Features vector Improved sha256 Long sequences Sha-256 Speech retrieval
	Color image encryption algorithm based on hyperchaotic system and improved quantum revolving gate 期刊论文 Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 10, 页码: 13845-13865 作者: Wang, Xingyuan; Su, Yining; Luo, Chao; Nian, Fuzhong; Teng, Lin 收藏 \| 浏览/下载：23/0 \| 提交时间：2022/06/20 Color Cryptography Image enhancement Quantum computers Color image encryptions Encryption system Four-wing chaotic system Hyper-chaotic systems Image encryption algorithm Novelty enhanced quantum representation Quantum color image encryption Quantum Computing Quantum images Quantum rotation
	Theoretical study of 2D sub-wavelength structure fabrication via surface plasmon excitation utilizing the enhanced Kretschmann structure combined with sample rotation 期刊论文 Optical and Quantum Electronics, 2022, 卷号: 54, 期号: 4 作者: Jia, Tianxu; Ren, Yaqian; Wang, Xiangxian; Qi, Yunping; Wen, Xiaolei 收藏 \| 浏览/下载：15/0 \| 提交时间：2022/04/21 Dielectric materials Electric excitation Fabrication Enhanced kretschmann structure Interference lithography Kretschmann Sample rotation Structure fabrication Sub-wavelength structures Surface plasmon excitation Surface-plasmon Theoretical methods Theoretical study
	Strip-like Co-based metal–organic framework as electrode material for supercapacitors 期刊论文 Journal of Materials Science: Materials in Electronics, 2022, 卷号: 33, 期号: 10, 页码: 8256-8269 作者: Kang, Xiao-Ya; Ma, Ying-Xia; Wang, Jia-Wei; Shi, Xiao-Feng; Chen, Xin-Quan 收藏 \| 浏览/下载：26/0 \| 提交时间：2022/04/21 Activated carbon Anodes Cathodes Electric discharges Electrochemical electrodes Functional materials Supercapacitor A-stable Co based Cobalt-based Electrochemical performance Electrode material Metalorganic frameworks (MOFs) Simple++ Solvothermal Stable structures Storage fields
	Static or dynamic? Characterize and forecast the evolution of urban crime distribution 期刊论文 EXPERT SYSTEMS WITH APPLICATIONS, 2022, 卷号: 190, 页码: 16 作者: Zhu, Qing; Zhang, Fan; Liu, Shan; Wang, Lin; Wang, Shouyang 收藏 \| 浏览/下载：19/0 \| 提交时间：2022/04/02 Urban crime Spatiotemporal framework Crime distribution Graph neural network

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