机构

• 长春光学精密机械与... [11]
• 高能物理研究所 [6]
• 自动化研究所 [4]
• 成都山地灾害与环境研... [1]
• 地质与地球物理研究所 [1]
• 中国科学院大学 [1]
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采集方式

• OAI收割 [23]
• iSwitch采集 [1]

内容类型

• 会议论文 [13]
• 期刊论文 [11]

发表日期

• 2017 [2]
• 2016 [2]
• 2015 [1]
• 2013 [1]
• 2012 [1]
• 2011 [1]
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学科主题

• Physics [6]

筛选

浏览/检索结果: 共24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 Rolling motion behavior of rockfall on gentle slope: an experimental approach 期刊论文  OAI收割 Journal of Mountain Science, 2017, 卷号: 14, 期号: 8, 页码: 1550-1562 作者:  CUI Sheng-hua;  PEI Xiang-jun;  HUANG Run-qiu   |  收藏  |  浏览/下载：63/0  |  提交时间：2017/08/17 Rockfall  Rolling Motion  Experiment Approach  Gentle Slope  Orthogonal Test   Investigation of the Quasi-Brittle Failure of Alashan Granite Viewed from Laboratory Experiments and Grain-Based Discrete Element Modeling 期刊论文  OAI收割 MATERIALS, 2017, 卷号: 10, 期号: 7 作者:  Zhou, Jian;  Zhang, Luqing;  Yang, Duoxing;  Braun, Anika;  Han, Zhenhua   |  收藏  |  浏览/下载：30/0  |  提交时间：2017/11/24 grain-based approach  petrographic texture  grain scale effect  laboratory experiment  Particle Flow Code  Alashan granite   Parallel Transportation Management and Control System and Its Applications in Building Smart Cities 期刊论文  OAI收割 IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2016, 卷号: 17, 期号: 6, 页码: 1576-1585 作者:  Zhu, Fenghua;  Li, Zhenjiang;  Chen, Songhang;  Xiong, Gang 收藏  |  浏览/下载：53/0  |  提交时间：2016/10/20 Intelligent transportation systems (ITS)  artificial system  computational experiment and parallel execution (ACP) approach  parallel transportation management and control system (PTMS)  computational experiment  ITS cloud  social transportation  transportation knowledge automation   Exploring Optimal Frequency Caps in Real Time Bidding Advertising 会议论文  OAI收割 USA, 2016 作者:  Qin, Rui;  Yuan, Yong;  Wang, Fei-Yue   |  收藏  |  浏览/下载：31/0  |  提交时间：2017/09/21 Real Time Bidding  Frequency Capping  Computational Experiment Approach  Demand Side Platforms  Computational Advertising   Research on the Frequency Capping Issue in RTB Advertising: A Computational Experiment Approach 会议论文  OAI收割 Wuhan, China, Nov. 27-29, 2015 作者:  Qin, Rui;  Yuan, Yong;  Wang, Fei-Yue;  Li, Juanjuan;  Rui Qin   |  收藏  |  浏览/下载：26/0  |  提交时间：2016/06/20 Real Time Bidding  Computational Advertising  Frequency Capping  Computational Experiment Approach  Demand Side Platforms   Computational Traffic Experiments Based on Artificial Transportation Systems: An Application of ACP Approach 期刊论文  OAI收割 IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2013, 卷号: 14, 期号: 1, 页码: 189-198 作者:  Zhu, Fenghua;  Wen, Ding;  Chen, Songhang 收藏  |  浏览/下载：26/0  |  提交时间：2015/08/12 Agent  Artificial societies  artificial transportation systems (ATSs)  computational experiment  "simple is consistent"  Computational experiments  and Parallel execution (ACP) approach   Image matching using a bat algorithm with mutation (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Mechatronic Systems and Automation Systems, MSAS 2012, July 21, 2012 - July 21, 2012, Wuhan, China 作者:  Zhang J.;  Wang G.;  Zhang J.;  Zhang J. 收藏  |  浏览/下载：40/0  |  提交时间：2013/03/25 Due to shortcoming of traditional image matching for computing the fitness for every pixel in the searching space  a new bat algorithm with mutation (BAM) is proposed to solve image matching problem  and a modification is applied to mutate between bats during the process of the new solutions updating. This new approach can accelerate the global convergence speed while preserving the strong robustness of the basic BA. The realization procedure for this improved meta-heuristic approach BAM is also presented. To prove the performance of this proposed meta-heuristic method  BAM is compared with BA and other population-based optimization methods  DE and SGA. The experiment shows that the proposed approach is more effective and feasible in image matching than the other model. (2012) Trans Tech Publications  Switzerland.   Information extraction from laser speckle patterns using wavelet entropy techniques (EI CONFERENCE) 会议论文  OAI收割 MIPPR 2011: Multispectral Image Acquisition, Processing, and Analysis, November 4, 2011 - November 6, 2011, Guilin, China 作者:  Li X.-Z.;  Wang X.-J. 收藏  |  浏览/下载：39/0  |  提交时间：2013/03/25 A novel speckle patterns processing method is presented using multi-scale wavelet techniques. Laser speckle patterns generated from the sample contained abundant information. In this paper  we propose a method using wavelet entropy techniques to analyze the speckle patterns and exact the information on the sample surface. In our case  we used this approach to test the solar silicon cell surface profiles based on the sym8 orthogonal wavelet family. According different wavelet entropy values  the micro-structure of different solar silicon cell surfaces were comparative analyzed. Furthermore  we studied the AFM and reflective spectra of the wafer. Results show that the wavelet entropy speckle processing method is effective and accurate. And the experiment proved that this method is a useful tool to investigate the surface profile quality. 2011 SPIE.   The role of plant-soil feedbacks and land-use legacies in restoration of a temperate steppe in northern china 期刊论文  iSwitch采集 Ecological research, 2010, 卷号: 25, 期号: 6, 页码: 1101-1111 作者:  Jiang, Lili;  Han, Xingguo;  Zhang, Guangming;  Kardol, Paul 收藏  |  浏览/下载：27/0  |  提交时间：2019/05/10 Abiotic and biotic soil properties  Biogeochemistry  Land-use history  Natural experiment approach  Old-field  Secondary succession  Soil chemistry   Research of improving the accuracy of license plate character segmentation (EI CONFERENCE) 会议论文  OAI收割 5th International Conference on Frontier of Computer Science and Technology, FCST 2010, August 18, 2010 - August 22, 2010, Changchun, China 作者:  Zhu Y. 收藏  |  浏览/下载：28/0  |  提交时间：2013/03/25 In order to improve the accuracy of license plate character segmentation  use line-shape filter to remove plate frames. Then character segmentation approach combines projection and inherent characteristics of character  this paper strengthens preprocessings before segmentation. In character binarization  can better solve character adhesion and fracture problem. For tilted characters only in horizontal direction  use improved Bemsen method to reduce noise interference  even without tilt correction  this method can achieve better segmentation. Experiment results shows the accuarcy of character segmentation reaches 97%. 2010 IEEE.