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BPnet
- 反向传播网络(Back-Propagation Network，简称BP网络)是将W-H学习规则一般化，对非线性可微分函数进行权值训练的多层网络 -Back Propagation Network (Back-Propagation Network, referred to as BP networks) is to learn the rules WH generalized, non-linear differentiable function on weight training m
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- 关于支持向量机的算法 支持向量机在解决小样本、非线性及高维模式识别中表现出许多特有的优势，并能够推广应用到函数拟合等其他机器学习问题中-On support vector machine support vector machine algorithm to solve small sample, nonlinear and high dimensional pattern recognition showed the advantage of many special, and can be
基于核函数主元分析的机械故障诊断方法
- 提出基于核函数主元分析的机械故障诊断方法, 它保留主元分析的优点并具有处理非线性的能力。该方法通过核函数映射将非线性问题转换成高维的线性特征空间, 然后对高维空间中的映射数据作主元分析,提取其非线性特征, 对机械故障模式进行识别。并与主元分析方法进行对比分析, 实验结果表明核函数主元分析法非常有效。-Proposed mechanical fault diagnosis method based on Kernel Principal Component Analysis, it retains
matlab
- 误差的来源 非线性方程（组）的数值解法 解线性方程组的直接方法 解线性方程组的迭代法 矩阵的特征值与特征向量的计算 函数的插值方法 函数逼近与曲线（面）拟合 数值微分 数常微分方程（组）求解值积分 -The source of the error Numerical method for solving the nonlinear equation (group) The direct method of solving linear
Matlab-Fitting-Toolbox
- 今天帮同学做了一个非线性函数的曲线拟合，以前没做过，所以是摸着石头过河。费了一下午时间，终于把曲线拟合出来了，顺道也学习了使用Matlab进行曲线拟合的方法，把学习所得记录下来，和大家共享。-Today, help students to do a nonlinear function curve fitting, never done before, it is feeling the stones. Spent an afternoon, and finally the curve fitt
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- 针对柴油机振动信号的瞬时非线性特点, 提出采用柴油机振动信号的本征模函数( IMF) 分量进行特征频带识别的新方法。将柴油机振动信号经经验模态分解, 并去掉主要干扰因素所对应的IMF分量, 再将剩余IMF分量进行重构得到柴油机振动信号-For instantaneous nonlinear characteristics of vibration signals of diesel engine, the diesel engine vibration signal of the intrins
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- 针对非线性非平稳信号的去噪问题，提出一种基于主成分分析（ＰＣＡ）的经验模态分解（ＥＭＤ）消噪方法．该方法根据ＥＭＤ的分解特性，利用ＰＣＡ对噪声信号经ＥＭＤ分解后的内蕴模态函数（ＩＭＦ）进行去噪处理-For nonlinear and non-stationary signal de-noising is proposed based on principal component analysis (PCA) of the empirical mode decomposition (EMD) de
Matlab_fmincon
- MATLAB中fminncon约束函数的学习指导资料，方便初学者进行非线性约束函数的使用-MATLAB, study guide materials fminncon constraint functions, easy for beginners to perform nonlinear constraint function
matlab_nonlinear
- MATLAB求解非线性约束方程组的学习资料，指导如何使用MATLAB自带约束函数进行求解-MATLAB for solving nonlinear constrained equations learning materials, guidance on how to use MATLAB to solve its own constraint functions