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cut_sample
说明: 使用二分法对样本集进行剪辑,剪辑法的思想,就是将样本集分成训练集与考试集, 利用训练集样本对考试集的样本进行分类(使用近邻法),如果考试集中某个样本分类错误的话,将这个样本删除。在该函数中,使用最近邻法,只进行一次剪辑(遍历完考试集中的样本以后退出)。还有一种重复剪辑法(适用于样本比较多的情况),把样本随机分为多个样本集,将相邻的两个样本前一个作为考试集,后一个作为训练集,调用二分剪辑。所有的样本子集剪辑完毕以后,在递归调用,直到没有样本被剪辑掉,没得讲,重复剪辑的效果肯定好一些。
(The sample sets using the dichotomy of the clips, editing law idea is to sample set into training set and test set, using the training set samples to the test set of samples (using the nearest neighbor algorithm), if the examination focused on a sample of classification error then delete this sample. In the function, use the nearest neighbor method, only once clips (focused on a sample of traversal finished after the exit exam). There is also a repeat clip method (samples are more applicable to the case), the samples were randomly divided into multiple sample set, the two adjacent samples of the former one as a test set, the latter one as a training set, call the two sub-clips. All the samples were a subset of the clips after they have finished, in the recursive call, until there are no samples were clip out, did not have to say that the effect of repeated clips definitely better.)
- 2010-03-19 11:13:13下载
- 积分:1
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mfcc
说明: 计算mfcc的函数,mfcc在音频分类中相当重要(Mfcc function calculation, mfcc very important in the audio category)
- 2011-04-15 19:55:57下载
- 积分:1
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motocontrol
matlab/simulink建的混合动力汽车电机控制数学模型,可以控制电机的启停运转,发电等。(Matlab/Simulink built hybrid electric vehicle motor control mathematical model, can control the motor start and stop operation of power generation.)
- 2012-04-15 16:04:06下载
- 积分:1
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FSKMOD
FSK modulator, very easy and simple to make, made on blocks and well detailed.
- 2011-08-17 11:10:34下载
- 积分:1
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into
This book is an introduction to two subjects:Matlaband numerical computing.
This first chapter introducesMatlabby presenting several programs that inves-
tigate elementary, but interesting, mathematical problems. If you already have
some experience programming in another language, we hope that you can see how
Matlabworks by simply studying these programs.
- 2013-11-11 21:54:29下载
- 积分:1
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AC_DC
整流器模型mdl模型,希望对初学者理解整理过程有用(Mdl model rectifying model, I hope useful for beginners to understand the process)
- 2014-01-09 21:02:38下载
- 积分:1
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ieee118
Data of IEEE118 bus standard network .this data created by PSAT
- 2016-11-10 22:15:08下载
- 积分:1
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MSRegress
说明: 马尔可夫区制转移模型
代码以及学习资料,从工具箱下载的。(Markov Switching Models)
- 2020-08-13 16:08:28下载
- 积分:1
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wavelet-code
this program describe how to wavelate code of image
- 2011-12-02 02:51:41下载
- 积分:1
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crossing
说明: 过零点检测 找到正弦波的过零点 过零点检测 找到正弦波的过零点(Zero crossing detection to find the zero crossing of sine wave)
- 2020-05-09 19:40:06下载
- 积分:1