网站首页

登录

spam-classification--matlab

于 2020-12-15 发布文件大小:133KB

 0  64

下载积分: 1 下载次数: 149

我要下载

代码说明：

机器学习中的垃圾邮件分类程序，用matlab做的。从以下链接下载垃圾邮件数据（spam data）：(数据已下载，放在spambase.zip) http://www-stat.stanford.edu/~tibs/ElemStatLearn/index.html 该数据包含57个邮件信息相关的变量，每条邮件可以被分类为垃圾邮件（Y=1）和非垃圾邮件（Y=0）。输出Y的值在文件中每一列的末尾。练习的目标是要预测电子邮件是否为垃圾邮件。 (Machine Learning spam classification procedures, using matlab to do. Data (spam data) from the following link to download the junk mail: (data has been downloaded, put spambase.zip) http://www-stat.stanford.edu/ ~ tibs/ElemStatLearn/index.html The data includes 57 e-mail messages related variables, each message can be classified as spam (Y = 1) and non-spam (Y = 0). Y value of the output end of each column in the file. The goal is to predict exercise email is spam.)

文件列表：

spambase
........\LDA.asv,1262,2013-11-24
........\LDA.m,1271,2013-11-24
........\naiveBayes.m,1189,2013-11-24
........\naiveBayes_gaussian.m,1619,2013-11-24
........\QDA.asv,979,2013-11-22
........\QDA.m,1305,2013-11-24
........\spambase.data,702942,1999-08-16
........\spambase.DOCUMENTATION,6429,1999-08-17
........\spambase.names,3566,1999-08-17
........\spamdetect.m,2280,2013-11-24
垃圾邮件分类报告.docx,18200,2013-12-10

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

My-recordwave
用信号发生器产生的信号，用屏幕录像专家录的声音，用频谱分析仪打开做时域频域分析时可以很好的检测出来(Signal with a signal generator, with the voice recording screen video experts, open to do with the spectrum analyzer frequency domain analysis of time-domain can be detected well)

2011-11-04 10:39:01下载

积分：1
SqueezerClustering
the squezeer algorithm for clustering algorithms.

2014-11-26 22:02:17下载

积分：1
blockmatch
i got this code from some resource i edited ...

2010-10-29 01:20:01下载

积分：1
powell
说明：无区间约束powell算法MATLAB实现(No interval constraint algorithm for MATLAB implementation powell)

2010-04-05 09:53:06下载

积分：1
inverter_pw
Invert er in load side

2014-11-13 00:53:40下载

积分：1
mlclass-ex1-005
Octave 3.2. Linear regression, cost function, minimun search.

2014-12-27 17:05:24下载

积分：1
directlda
Após o pré-processamento (prep), os dados sã o reduzidos pelo algoritmo SVD e calcula-se os Scores (T) e os Loadings (P). Posteriormente, plota-se T e P, na forma de gráficos biplots

2013-04-20 18:39:01下载

积分：1
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
vc2
异步电机矢量控制仿真模型，采用间接磁场定向控制策略，电机模型没有采用matlab自带电机，而是根据两相旋转坐标系下的电机方程自己搭建了一个电机模型。(Induction motor vector control simulation model, using the indirect field oriented control strategy, the motor model comes with no motor using matlab, but according to the two-phase rotating coordinate system of the motor equations built himself a motor model.)

2020-12-17 09:19:12下载

积分：1
3dwavelet
Edge detection that works with Sobel,Perwitt and Roberts. Wavelet transform has also been performed for images.

2018-02-07 00:22:38下载

积分：1

696522资源总数
104027会员总数
45今日下载