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• OAI收割 [32]

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浏览/检索结果: 共32条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Universal potential estimates for 1 < p <= 2-1 dagger n 期刊论文  OAI收割 MATHEMATICS IN ENGINEERING, 2023, 卷号: 5, 期号: 3, 页码: 1-24 作者:  Nguyen, Quoc-Hung;  Phuc, Nguyen Cong   |  收藏  |  浏览/下载：20/0  |  提交时间：2023/02/07 pointwise estimate  potential estimate  Wolff?s potential  Riesz?s potential  fractional maximal function  Caldero?n space  p-Laplacian  quasilinear equation  measure data   Solutions for nonlinear Fokker-Planck equations with measures as initial data and McKean-Vlasov equations 期刊论文  OAI收割 JOURNAL OF FUNCTIONAL ANALYSIS, 2021, 卷号: 280, 期号: 7, 页码: 35 作者:  Barbu, Viorel;  Roeckner, Michael   |  收藏  |  浏览/下载：24/0  |  提交时间：2021/04/26 Fokker-Planck equation  m-accretive  Measure as initial data  McKean-Vlasov stochastic differential equation   Spatiotemporal Dynamics of Ecological Total-Factor Energy Efficiency and Their Drivers in China at the Prefecture Level 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2019, 卷号: 16, 期号: 18, 页码: 23 作者:  Li, Guangdong   |  收藏  |  浏览/下载：78/0  |  提交时间：2020/05/19 ecological total-factor energy efficiency  ecological total-factor energy productivity  influencing factor  epsilon-based measure  spatial panel data model  China   Spatiotemporal Dynamics of Ecological Total-Factor Energy Efficiency and Their Drivers in China at the Prefecture Level 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2019, 卷号: 16, 期号: 18, 页码: 23 作者:  Li, Guangdong   |  收藏  |  浏览/下载：15/0  |  提交时间：2020/05/19 ecological total-factor energy efficiency  ecological total-factor energy productivity  influencing factor  epsilon-based measure  spatial panel data model  China   Data-driven polynomial chaos expansions: A weighted least-square approximation 期刊论文  OAI收割 JOURNAL OF COMPUTATIONAL PHYSICS, 2019, 卷号: 381, 页码: 129-145 作者:  Guo, Ling;  Liu, Yongle;  Zhou, Tao   |  收藏  |  浏览/下载：22/0  |  提交时间：2019/03/11 Uncertainty quantification  Data-driven polynomial chaos expansions  Weighted least-squares  Equilibrium measure   A novel water quality data analysis framework based on time-series data mining 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2017, 卷号: 196, 页码: 365-375 作者:  Deng, Weihui;  Wang, Guoyin   |  收藏  |  浏览/下载：25/0  |  提交时间：2018/03/05 Time-series data mining  Cloud model  Water quality analysis  Similarity measure  Anomaly detection  Pattern discovery   Piecewise two-dimensional normal cloud representation for time-series data mining 期刊论文  OAI收割 INFORMATION SCIENCES, 2016, 卷号: 374, 页码: 32-50 作者:  Deng, Weihui;  Wang, Guoyin;  Xu, Ji   |  收藏  |  浏览/下载：32/0  |  提交时间：2018/03/15 Two-dimensional Normal Cloud  Representation  Dimensionality Reduction  Similarity Measure  Cloud Model  Time-series Data Mining   开放数据计量研究综述:计算网络用户行为和科学社群影响力的Altmetrics计量 期刊论文  OAI收割 现代图书情报技术, 2013, 卷号: 234, 期号: 6, 页码: 1-8 作者:  顾立平 收藏  |  浏览/下载：118/0  |  提交时间：2013/08/05 替代计量  影响测度  使用网络  引用网络  社会网络  开放科研数据  论文级别计量  Alternative metrics  Impact measure  Usage network  Citation network  Social network  Open research data  Article-Level Metrics   Weighted data fusion algorithm in the application of visual measurement network system (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Mechatronics and Control Engineering, ICMCE 2012, November 29, 2012 - November 30, 2012, Guangzhou, China 作者:  Zhang Y.-c.;  Zhou J. 收藏  |  浏览/下载：24/0  |  提交时间：2013/03/25 For the problem on the deviation of actual measurement values between different network positions of visual measurement network system  so present the weighted data fusion algorithm. To distribute the weight coefficients according to the stability of eigenvector and fuse the coordinates  finally get the ultimate expression of fusion estimate. The experiment results present the maximum absolute tolerance of the fusion results is 0.039mm via the weighted data fusion algorithm  the maximum one via traditional data fusion algorithm of the center of point set is 0.056mm  Repeatedly measure 50 times  compared with the traditional algorithm  proposed weighted data fusion algorithm has much better precision and better stability. (2013) Trans Tech Publications  Switzerland.   Data normalization of single camera visual measurement network system (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Information Technology and Management Innovation, ICITMI 2012, November 10, 2012 - November 11, 2012, Guangzhou, China 作者:  Zhang Y.-C.;  Zhou J. 收藏  |  浏览/下载：24/0  |  提交时间：2013/03/25 With the development of visual measurement system  Normalize the measured coordinates into the same world coordinate system  Apply in the three coordinate measuring machine(CMM) to have the simulation experiment  So the data normalization has the advantage of more high precision. (2013) Trans Tech Publications  the visual measurement system of single camera which applied in the imaging theory of optical feature points  then get the global data  the result indicates that the maximum absolute tolerance between the normalization coordinates via the center of point set and the ones measured by CMM directly is 0.058mm  Switzerland.  it has been widespread used in the modern production. Due to the limit of the environment in scene  and achieve the overall measurement  the visual measurement system of single camera could not measure the shield between the measured objects each other. Focus on this problem  But the one between the coordinate repeatedly measured at the position of one network control point is 0.066mm  present a kind of the the knowledge of measurement network based on the visual measurement of single camera  set up the measurement network system via the multi-control points. Measure the optical feature points in every network control point via the visual measurement system of single camera   首页 上一页 1 2 3 4 下一页 末页