垃圾邮件过滤器，本软件基于朴素贝叶斯算法，用NetBean生成的界面（须JDK1.6），适用于对手机短信，邮箱邮件，日记等一些txt文件进行分类，测试率达90％以上。-Spam filters, the software based on the Naive Bayes algorithm, using NetBeans generated interface (requires JDK1.6), apply to SMS, mail messages, diaries and other do

Java based Captcha in PHP for spam blocking.

Project Descr iption nBayes (based on Paul Graham's spam filter) makes it easy to introduce statistics based decision using JAVA

将逻辑回归应用于二元分类的情况。这里以垃圾邮件分类为例，即是否为垃圾邮件两种情况。然后，根据词频把每个文件中的文本转换为特征向量，训练出一个可以把两类消息分开的逻辑回归模型，判断输入测试语句是否为垃圾邮件。(Spark MLlib (Java): Input: spam.txt; normal.txt; text sentence. Output:1.0(spam), 0.0(normal email))