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SVM_toolbox01
支持向量机作为统计学习理论的实现方法,能很好地解决非线性和高维数问题,克服了神经网络方法收敛慢、解不稳定、推广性差的缺点,近年来得到了广泛地研究,在模式识别、信号处理、控制、通讯等方面得到了广泛地应用。(Support Vector Machine as the implementation of statistical learning theory approach, can be a good solution to the nonlinear and high dimension problem, the neural network method to overcome the slow convergence, solution instability, bad promotion of sexual shortcomings, in recent years has been widely studied, at pattern recognition, signal processing, control, communications, etc. has been widely applied.)
- 2009-03-04 13:34:56下载
- 积分:1
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nonlinear-optium
本程序实现了一个简单的非线性约束最优化问题,仅供参考(This program implements a simple nonlinear constrained optimization problems, for reference only)
- 2013-05-28 16:59:16下载
- 积分:1
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ABAQUS-UMAT-paper
UMAT复合材料渐进损伤实现的具体文献,适合初学者阅读(UMAT for composites-paper)
- 2018-04-27 15:30:33下载
- 积分:1
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diedaixuexi
迭代学习控制算法的matlab程序,单输入单输出的。(Iterative learning control algorithm matlab procedures, single-input single-output.)
- 2020-07-02 03:20:02下载
- 积分:1
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high-resolution-one-dimension
高分辨率要求系统具有大的带宽,瞬时带宽的增加必将提高系统对硬件的要求,本文采用方便灵活的步进频率波形信号。脉间频率步进波形通过子脉冲载频的步进变化来获得大的有效带宽,使成像具有高分辨率,采用加窗和补零方法提高信噪比,但该信号对目标径向速度非常敏感。采用补零方法提高距离取样分辨率,使距离像细化,并用公式说明了补零只能提高距离取样分辨率,并不能改变频率步进信号的距离分辨能力。该信号波形对目标径向速度的敏感,使目标能量分散到邻近的距离单元造成距离分辨率下降,如果不事先进行速度补偿,直接对回波信号进行逆傅立叶变换,将使所成一维距离像发生频谱展宽,并伴有距离像发生平移。本文证明了当目标有径向速度时仍采用对回波信号直接进行逆傅立叶变换的方法将使一维距离像发生频谱展宽并伴有距离像发生频移,从而严重影响了一维距离像的质量。(high-resolution requirements of the system with large bandwidth, the increased instantaneous bandwidth will improve the system of hardware, In this paper, a flexible and convenient step frequency signals. Pulse frequency step-pulse waveform through the carrier frequency step to achieve great changes in the effective bandwidth. make imaging with high resolution, increasing the window and fill methods to improve signal-to-noise ratio is, However, the signal on the target radial velocity is very sensitive. Using zero-distance sampling method to improve resolution, so that distance as refinement, and formulates a zero-distance sampling can improve resolution, does not alter the frequency of the signal from stepping resolution capabilities. The signal waveform on the target radial velocity sens)
- 2007-04-07 22:15:33下载
- 积分:1
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code-hxf
浙江大学何晓飞写的数据降维基本算法,对初学者很有帮助(Zhejiang university HeXiaoFei wrote down the wiki data algorithm for beginners helpful
)
- 2012-03-04 18:00:07下载
- 积分:1
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Regularization-Method
正则化方法包括Tikhonov,tsvd,ttls,tgsvd,csvd(Regularization Method include Tikhonov,tsvd,ttls,tgsvd,csvd.)
- 2012-03-05 23:28:02下载
- 积分:1
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RPM
本程序基于MATLAB,用于计算多层平板波导的导模的等效折射率(The program is based on MATLAB, the equivalent refractive index of the guided mode for calculation of multilayer slab waveguide)
- 2020-11-04 15:19:51下载
- 积分:1
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wavelet
采用Verilog语言,实现db8小波分解(Realizing wavelet decomposition)
- 2021-04-02 17:09:07下载
- 积分:1
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Network
对于给定某一线性时不变网络(不含受控源),根据网络属性及结构,通过编程实现自动生成其关联矩阵A和一个树。(Given a linear time-invariant network (excluding controlled source), according to the network properties and structure of the automatically generated by programming its associated matrix A and a tree.)
- 2013-11-03 18:32:12下载
- 积分:1