机构

• 长春光学精密机械与物... [2]
• 计算技术研究所 [1]
• 上海神经科学研究所 [1]
• 高能物理研究所 [1]
• 武汉岩土力学研究所 [1]

采集方式

• OAI收割 [6]

内容类型

• 期刊论文 [4]
• 会议论文 [2]

发表日期

• 2017 [1]
• 2016 [1]
• 2008 [1]
• 2007 [1]
• 2004 [2]

学科主题

• Neuroscien... [1]
• Physics [1]

筛选

浏览/检索结果: 共6条，第1-6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 A fast direct search algorithm for contact detection of convex polygonal or polyhedral particles 期刊论文  OAI收割 COMPUTERS AND GEOTECHNICS, 2017, 卷号: 87, 页码: 76-85 作者:  Gardner, Michael;  Zheng, Fei;  Jiao, Yu-Yong;  Sitar, Nicholas   |  收藏  |  浏览/下载：26/0  |  提交时间：2018/06/05 Contact detection  Convex particles  Valid entrance  Initial detection  Updated detection   Initialization of K-modes clustering using outlier detection techniques 期刊论文  OAI收割 INFORMATION SCIENCES, 2016, 卷号: 332, 页码: 167-183 作者:  Jiang, Feng;  Liu, Guozhu;  Du, Junwei;  Sui, Yuefei   |  收藏  |  浏览/下载：26/0  |  提交时间：2019/12/13 K-modes clustering  Outlier detection  Initial cluster centers  Distance  Partition entropy   Cortical action potential backpropagation explains spike threshold variability and rapid-onset kinetics 期刊论文  OAI收割 JOURNAL OF NEUROSCIENCE, 2008, 卷号: 28, 期号: 29, 页码: 7260-7272 作者:  Shu, Yousheng 收藏  |  浏览/下载：47/0  |  提交时间：2012/07/23 axon  kink  Hodgkin-Huxley  pyramidal cell  spike timing  Na+ channels  NEURONS IN-VIVO  AXON INITIAL SEGMENT  NEOCORTICAL PYRAMIDAL NEURONS  SYNAPTIC CONDUCTANCES  COINCIDENCE DETECTION  CELLS  CHANNELS  MODEL  DENDRITES  CORTEX   Study of high speed photography measuring instrument (EI CONFERENCE) 会议论文  OAI收割 27th International Congress on High-Speed Photography and Photonics, September 17, 2006 - September 22, 2006, Xi'an, China Zhang Z.; Sun J.; Wu K. 收藏  |  浏览/下载：38/0  |  提交时间：2013/03/25 High speed photograph measuring instrument is mainly used to measure and track the exterior ballistics  which can measure the flying position of the missile in the initial phase and trajectory. A new high speed photograph measuring instrument is presented in this paper. High speed photography measuring system records the parameters of object real-time  and then acquires the flying position and trajectory data of the missile in the initial phase. The detection distance of high speed photography is more than 4.5km  and the least detection distance is 450m  under the condition of well-balanced angular velocity and angular acceleration  program pilot track error less than 5. This instrument also can measure and record the flying trail and trajectory parameters of plane  aero naval missile.   PSO based gabor wavelet feature extraction method (EI CONFERENCE) 会议论文  OAI收割 2004 International Conference on Information Acquisition, ICIA 2004, June 21, 2004 - June 25, 2004, Hefei, China 作者:  Sun H.;  Zhang Y.;  Sun H. 收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25 In this paper  the time of feature extraction is faster. By test in low contrast image  2D continues Gabor wavelets are adopted to realize feature extraction. By optimize Gabor wavelet's parameters of translation  the feasibility and effectiveness of the algorithm are demonstrated by VC++ simulation platform in experiments. 2004 IEEE.  orientation  and scale to make it approximates a local image contour region. The method of Sobel edge detection is used to get the initial position and orientation value of optimization in order to improve the convergence speed. In the wavelet characteristic space  we adopt PSO (particle swarm optimization) Algorithm to identify points on the security border of the system. Comparing to the LM algorithm  it can ensure reliable convergence the target  which can improve convergent speed   Calculation and simulation for the initial state radiation correction in e(+)e(-)->omega pi(0) 期刊论文  OAI收割 HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2004, 卷号: 28, 期号: 10, 页码: 1021-1025 作者:  Ma LL(马连良);  王平(实);  Zhu YS(朱永生);  Ma, LL;  Wang, P 收藏  |  浏览/下载：53/0  |  提交时间：2016/06/29 initial state radiative correction  e(+) e(-)  annihilation  generator  angular distribution  detection efficiency