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浏览/检索结果: 共38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 Periodic Weather-Aware LSTM With Event Mechanism for Parking Behavior Prediction 期刊论文  OAI收割 IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2022, 卷号: 34, 期号: 12, 页码: 5896-5909 作者:  Zhang, Feng;  Liu, Yani;  Feng, Ningxuan;  Yang, Cheng;  Zhai, Jidong   |  收藏  |  浏览/下载：45/0  |  提交时间：2022/12/27 Meteorology  Predictive models  COVID-19  Logic gates  Urban areas  Recurrent neural networks  Mathematical model  Periodic  weather-aware  LSTM  event mechanism  parking behavior prediction  COVID-19   Multi-Constrained Embedding for Accurate Community Detection on Undirected Networks 期刊论文  OAI收割 IEEE TRANSACTIONS ON NETWORK SCIENCE AND ENGINEERING, 2022, 卷号: 9, 期号: 5, 页码: 3675-3690 作者:  Wang, Qingxian;  Liu, Xinyu;  Shang, Tianqi;  Liu, Zhigang;  Yang, Han   |  收藏  |  浏览/下载：53/0  |  提交时间：2022/10/14 Symmetric matrices  Symbols  Matrix decomposition  Context modeling  Task analysis  Periodic structures  Electronic mail  Community detection  network embedding  non-negative matrix factorization  non-negative model and alternating direction method of multipliers   Identification of Multiscale Spatial Structure of Lunar Impact Crater: A Semivariogram Approach 期刊论文  OAI收割 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2021, 卷号: 14, 页码: 2731-2739 作者:  Wang, Jiao;  Ming, Dongping;  Cheng, Weiming   |  收藏  |  浏览/下载：20/0  |  提交时间：2021/06/10 Spatial resolution  Moon  Image segmentation  Geology  Remote sensing  Periodic structures  Mathematical model  Lunar impact crater  multiscale spatial structure  optimum resolution  scale parameter  semivariogram   Synchronous X-ray/Optical QPOs from the Black Hole LMXB MAXI J1820+070 期刊论文  OAI收割 Monthly Notices of the Royal Astronomical Society, 2021 作者:  HXMT   |  收藏  |  浏览/下载：52/0  |  提交时间：2022/02/08 black hole physics  Low Mass X-ray Binaries  accretion  accretion  discs  stars: individual (MAXI J1820+070)  Astrophysics - High Energy  Astrophysical Phenomena  Abstract: We present high-speed optical photometry from SAAO and SALT on the black hole LMXB MAXI J1820+070 (ASSASN-18ey), some of it simultaneous with NICER, Swift and Insight-HXMT X-ray coverage. We detect optical Quasi-Periodic Oscillations (QPOs) that move to higher frequencies as the outburst progresses, tracking both the frequency and evolution of similar X-ray QPOs previously reported. Correlated X-ray/optical data reveal a complex pattern of lags, including an anti-correlation and a sub-second lag that evolve over the first few weeks of outburst. They also show correlated components separated by a lag equal to the QPO period roughly centered on zero lag, implying that the inter-band variability is strongly and consistently affected by these QPOs at a constant phase lag of roughly ±Ю The synchronisation of X-ray and optical QPOs indicates that they must be produced in regions physically very close to each other  we thus propose that they can be explained by a precessing jet model, based on analogies with V404 Cyg and MAXI J1348-630.   Identification of Multiscale Spatial Structure of Lunar Impact Crater: A Semivariogram Approach 期刊论文  OAI收割 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2021, 卷号: 14, 页码: 2731-2739 作者:  Wang, Jiao;  Ming, Dongping;  Cheng, Weiming   |  收藏  |  浏览/下载：22/0  |  提交时间：2021/06/10 Spatial resolution  Moon  Image segmentation  Geology  Remote sensing  Periodic structures  Mathematical model  Lunar impact crater  multiscale spatial structure  optimum resolution  scale parameter  semivariogram   A Multiwavelength Study of PSR J1119-6127 after 2016 Outburst 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL, 2020, 卷号: 902, 期号: 2, 页码: 11 作者:  Wang, H-H;  Lin, L. C-C;  Dai, S.;  Takata, J.;  Li, K. L.   |  收藏  |  浏览/下载：45/0  |  提交时间：2020/11/30 Penumbra  Periodic variable stars  Photographic astrometry  Polar caps  Proton-proton reaction  X-ray bright point  X-ray point sources  Plasma astrophysics  Phase error  Phase effect  Model selection  Neutron stars   State feedback impulsive modeling and dynamic analysis of ecological balance in aquaculture water with nutritional utilization rate 期刊论文  OAI收割 APPLIED MATHEMATICS AND COMPUTATION, 2020, 卷号: 373, 页码: 17 作者:  Zhang, Meng;  Zhao, Yi;  Chen, Lansun;  Li, Zeyu   |  收藏  |  浏览/下载：16/0  |  提交时间：2020/05/24 State feedback  Impulsive model  Ecological balance  Order-2 periodic solution   Performance Evaluation of Spaceborne Atomic Clock for BDS-3 Basic System 会议论文  OAI收割 Chengdu, China, 2020-11-22 作者:  Sun, Guang;  Shen, Lirong;  Zou, Tongyuan;  Jia, Xiaolin;  Liu, Xiaogang   |  收藏  |  浏览/下载：47/0  |  提交时间：2020/06/28 BDS spaceborne atomic clock  Clock model  Spectrum analysis  Periodic characteristic   Homoclinic bifurcation of a state feedback impulsive controlled prey-predator system with Holling-II functional response 期刊论文  OAI收割 NONLINEAR DYNAMICS, 2019, 卷号: 98, 期号: 2, 页码: 929-942 作者:  Zhang, Meng;  Chen, Lansun;  Li, Zeyu   |  收藏  |  浏览/下载：11/0  |  提交时间：2020/05/24 State feedback  Impulsive model  Homoclinic bifurcation  Order-1 periodic solution   A Second-Order Two-Scale Algorithm for Thermo-Mechanical Coupling Problems in Quasi-Periodic Porous Materials 期刊论文  OAI收割 COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2019, 卷号: 25, 期号: 4, 页码: 1144-1176 作者:  Yang, Zhiqiang;  Sun, Yi;  Cui, Junzhi;  Guan, Tianyu;  Yuan, Zifeng   |  收藏  |  浏览/下载：65/0  |  提交时间：2019/03/05 SOTS model  radiation effect  thermo-mechanical performance  quasi-periodic structures