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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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demos
vessel manuevering models
- 2011-10-12 02:01:08下载
- 积分:1
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grIsEulerian
Fluery alghoritm for finding Euelrs path in graph. Cool thing!
- 2015-01-11 04:51:10下载
- 积分:1
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mppt_incc
mppt_incc is incremental conductance
- 2014-01-29 01:05:28下载
- 积分:1
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three_phase_rectifer_svpwm_2015rb
该仿真模型是基于matlab的三电平空间矢量整流器,模型由本人自己搭建。运行结果良好。(The simulation model is a three-level space vector rectifier based on matlab.The result is good.)
- 2019-02-25 22:12:27下载
- 积分:1
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jiexiangguan_multiusers
说明: 解相关多用户检测的MATLAB程序,多用户检测的入门学习(Decorrelating multi-user detection of MATLAB procedures, multi-user detection entry Learning)
- 2008-09-05 10:11:12下载
- 积分:1
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space_vector_pwm_generation
永磁同步电机PMSM空间矢量控制SVPWM 仿真模型(Permanent magnet synchronous motor PMSM space vector control SVPWM simulation model)
- 2012-05-22 14:40:20下载
- 积分:1
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reflection
利用matlab来实现模拟光线的反射定律。(Using matlab to achieve the simulation of the law of reflection of light.)
- 2013-05-10 23:42:08下载
- 积分:1
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UTF-8MIT-introduction-to-matlab
MIT introduction to matlab
- 2014-10-02 16:09:17下载
- 积分:1
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signal_seg
利用独立分量分析方法对三个信号进行分离,入门学习(The use of independent component analysis method to separate the three signals, Introduction to learning)
- 2009-04-15 11:37:10下载
- 积分:1