libjitsi-744-x64

一个获取多个IP地址的源程序，对你可能很实用的。-Access to more than one source IP address, you may be very useful.

用JavaMail实现邮件发送。用户验证及附件(Send e-mail using JavaMail achieve. User authentication and accessories)

visual c++ code to read a tiff file.

java版本的万年历，可以显示当前时间，如当前年、当前月、当前日、当前小时、当前分钟等等(java java java java java java java java java java java java java java java java java java java java java )

说明：  用C++实现fft运算，经验证与matlab计算结果一致(A program in C Plus to realize Fast Fourier Transform,the results are consistent with calculation results by MATLAB.)

SPServer is a simple and easy to use server framework library based on Windows ,希望能帮助大家-SPServer is a simple and easy to use server framework library based on Windows, to help U.S.

使用模糊控制的风机系统使用了模糊控制，能够轻松的搭建起相关模型(Wind Turbine System Using Fuzzy Control)

tf–idf, short for term frequency–inverse document frequency, is a numerical statistic that is intended to reflect how important a word is to a document in a collection or corpus.[1]:8 It is often used as a weighting factor in information retrieval and text mining. The tf-idf value increases proportionally to the number of times a word appears in the document, but is offset by the frequency of the word in the corpus, which helps to control for the fact that some words are generally more common than others. Variations of the tf–idf weighting scheme are often used by search engines as a central tool in scoring and ranking a document s relevance given a user query. tf–idf can be successfully used for stop-words filtering in various subject fields including text summarization and classification. One of the simplest ranking functions is computed by summing the tf–idf for each query term many more sophisticated ranking functions are variants of this simple model.

用WinSock控件编写网络聊天器-prepared using Winsock Control Internet chat-

实现了用Java语言实现TCP协议的传输。(TCP protocol using Java language transmission.)