-
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
-
cfar222
恒虚警率的matlab程序,可以设置固定阈值,对于信号分析时候非常有帮助(Constant false alarm rate of matlab program, you can set a fixed threshold for the signal analysis is very helpful)
- 2012-05-29 16:56:30下载
- 积分:1
-
Area_under_curve
Area under curve explains
- 2013-08-27 23:08:20下载
- 积分:1
-
lowcruise
Matlab for low cruise stabilities regarding a learjet
- 2015-03-17 16:19:54下载
- 积分:1
-
Appliedmatlab
Progamming for MATLAB beginners
- 2010-11-08 15:45:36下载
- 积分:1
-
mimo
该文件时 mimo仿真源代码,对了解整体通信有用。(The file mimo simulation source code, useful in understanding the overall communication.)
- 2010-12-17 10:35:12下载
- 积分:1
-
xiangganban
处理相干斑的程序,可以借鉴和学习。经过本人编写(Speckle processing program, you can learn from. After I write)
- 2013-09-15 21:23:57下载
- 积分:1
-
gonglvpumatlab
这是一个求离散时间序列的功率谱的程序,是通过全波傅里叶变换来求的(This is a demand of the power spectrum of the discrete-time sequence program is through the full-wave Fourier transform to seek)
- 2013-04-16 21:44:48下载
- 积分:1
-
AnalysisofLinkages
说明: 机械工程设计中对于连杆机构的运动分析的相关程序(Mechanical Engineering Design movement for linkage analysis procedures)
- 2010-05-03 10:30:48下载
- 积分:1
-
ADRC-chen
ADRC即自抗扰控制器的matlab仿真程序,包括离散法求输出和龙格库塔法求输出两个M文件。已编译过,参数调好了。(ADRC since the anti-rejection controller matlab simulation program, including the discrete method for the output and the Runge-Kutta method seeking output two M-files. Has been compiled, the parameters of a good tune.)
- 2013-04-18 11:58:45下载
- 积分:1