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Different ratios of AR to the SE for a set of problem

这是一个dsp的matlab包，欢迎大家使用(This is a dsp of matlab package, welcome to use)

PCA主成分分析的matlab代码，可以用来学习原理，效果还不错(PCA principal component analysis can be used to study the principle, the results were pretty good)

采取量子遗传算法来优化参数实现图像的自适应增强(take quantum genetic algorithm to optimize the parameters, enhanced adaptive image)

matlab解用分支定界法解整数规划的程序。请大家参考(matlab solution using branch and bound method for solving integer programming procedures. Please refer to)

it is for wave solution that is good for all persen

运用shancen格子玻尔兹曼模型模拟两相分离，验证可行(Use shancen lattice Boltzmann model to simulate two-phase separation, verification feasible)

EM 算法是Dempster，Laind，Rubin于1977年提出的求参数极大似然估计的一种方法，它可以从非完整数据集中对参数进行 MLE估计，是一种非常简单实用的学习算法。这种方法可以广泛地应用于处理缺损数据、截尾数据以及带有噪声等所谓的不完全数据，可以具体来说，我们可以利用EM算法来填充样本中的缺失数据、发现隐藏变量的值、估计HMM中的参数、估计有限混合分布中的参数以及可以进行无监督聚类等等。(EM algorithm is a method for maximum likelihood estimation of parameters proposed by Dempster, Laind and Rubin in 1977. It can estimate parameters from incomplete data sets by MLE. It is a very simple and practical learning algorithm. This method can be widely used in dealing with the so-called incomplete data such as defective data, censored data and noisy data. Specifically, we can use EM algorithm to fill missing data in samples, find hidden variable values, estimate parameters in HMM, estimate parameters in finite mixed distribution, and so on. Unsupervised clustering and so on.)

说明：  研究大气边界层的朋友可以看看。。伯翰平均值和脉动量(Study the friend can see atmospheric boundary layer. "John average and pulse)

UniTire 模型的matlab程序，采用了自带的优化算法，进行数据拟合(using for calculate the uniTire model)