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浏览/检索结果: 共19条，第1-10条 帮助

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Novel higher-order rational solitons and dynamics of the defocusing integrable nonlocal nonlinear Schrodinger equation via the determinants 期刊论文  OAI收割
APPLIED MATHEMATICS LETTERS, 2017, 卷号: 69, 页码: 113-120
作者:  Zhang, Guoqiang;  Yan, Zhenya;  Chen, Yong
  |  收藏  |  浏览/下载：32/0  |  提交时间：2018/07/30
Solution to the rational function model based on the Levenberg-Marquardt algorithm 会议论文  OAI收割
2012 9th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2012,, Chongqing, China, May 29, 2012 - May 31,2012
Zhou, Qing; Jiao, Weili; Long, Tengfei
收藏  |  浏览/下载：25/0  |  提交时间：2014/12/07
THE ALGEBRAIC DEGREE OF PHASE-TYPE DISTRIBUTIONS 期刊论文  OAI收割
JOURNAL OF APPLIED PROBABILITY, 2010, 卷号: 47, 期号: 3, 页码: 611-629
作者:  Fackrell, Mark;  He, Qi-Ming;  Taylor, Peter;  Zhang, Hanqin
  |  收藏  |  浏览/下载：21/0  |  提交时间：2018/07/30
Exact solutions of (2+1)-dimensional Bogoyavlenskii's breaking soliton equation with symbolic computation 期刊论文  OAI收割
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2010, 卷号: 60, 期号: 3, 页码: 919-923
作者:  Xia, Tiecheng;  Xiong, Shouquan
  |  收藏  |  浏览/下载：20/0  |  提交时间：2018/07/30
Inhibition of electromagnetic interference in control system based on DSP of high-power TEA CO2 laser (EI CONFERENCE) 会议论文  OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
作者:  Meng F.-J.;  Guo L.-H.;  Wang H.-Q.
收藏  |  浏览/下载：45/0  |  提交时间：2013/03/25
The strong electromagnetic interference (EMI) generated in high-power TEA C02 laser system mainly comes from main discharge circuit  pulse spark switch and power supply. Such strong EMI causes great damage and interference to the control system based on DSP. In this paper  we present the interference sources and their distribution and propose the methods of anti-interference. Measures for hardware design include weakening transient ground potential difference by using equipotential lines between devices  using signal isolation interface to inhibit the transient ground potential interference  and rational layout  shielding and filtering to the control system. And methods for software design include range-limited filter  self-diagnosis and self-repair for the critical data and anti-interference during abnormal reset. The EMI has been inhibited effectively by the anti-interference method proposed above. The result shows that: the software anti-interference method is as important as the hardware anti-interference method for the control system in a complex environment of strong EMI. 2010 IEEE.  
A generalized extended rational expansion method and its application to (1+1)-dimensional dispersive long wave equation 期刊论文  iSwitch采集
Applied mathematics and computation, 2009, 卷号: 212, 期号: 2, 页码: 296-304
作者:  Zeng, Xin;  Wang, Deng-Shan
收藏  |  浏览/下载：44/0  |  提交时间：2019/05/10
Using bidirectional binary particle swarm optimization for feature selection in feature-level fusion recognition system (EI CONFERENCE) 会议论文  OAI收割
2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009, May 25, 2009 - May 27, 2009, Xi'an, China
作者:  Wang D.;  Wang Y.;  Wang Y.;  Wang Y.;  Wang Y.
收藏  |  浏览/下载：30/0  |  提交时间：2013/03/25
In feature-level fusion recognition system  the other is optimizing system sensor design to get outstanding cost performance. So feature selection become usually necessary to reduce dimensionality of the combination of multi-sensor features and improve system performance in system design. In general  there are two main missions. One is improving the recognition correct rate as soon as possible  the optimization is usually applied to feature selection because of its computational feasibility and validity. For further improving recognition accuracy and reducing selected feature dimensions  this paper presents a more rational and accurate optimization  Bidirectional Binary Particle Swarm Optimization (BBPSO) algorithm for feature selection in feature-level fusion target recognition system. In addition  we introduce a new evaluating function as criterion function in BBPSO feature selection method. At the last  we utilized Leave-One-Out method to validate the proposed method. The experiment results show that the proposed algorithm improves classification accuracy by two percentage points  while the selected feature dimensions are less one dimension than original Particle Swarm Optimization approach with 16 original feature dimensions. 2009 IEEE.  
An extended subequation rational expansion method with symbolic computation and solutions of the nonlinear Schrodinger equation model 期刊论文  OAI收割
NONLINEAR ANALYSIS-HYBRID SYSTEMS, 2008, 卷号: 2, 期号: 2, 页码: 242-255
作者:  Chen, Yong;  Li, Biao
  |  收藏  |  浏览/下载：25/0  |  提交时间：2018/07/30
The extension of the Jacobi elliptic function rational expansion method 期刊论文  OAI收割
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, 2007, 卷号: 12, 期号: 5, 页码: 702-713
作者:  Yu, Yaxuan;  Wang, Qi;  Zhang, Hongqing
  |  收藏  |  浏览/下载：21/0  |  提交时间：2018/07/30
Complexiton solutions of the (2+1)-dimensional dispersive long wave equation 期刊论文  OAI收割
CHINESE PHYSICS, 2007, 卷号: 16, 期号: 1, 页码: 6-15
作者:  Chen Yong;  Fan En-Gui
  |  收藏  |  浏览/下载：23/0  |  提交时间：2018/07/30