LIBSVM是台湾大学林智仁(Lin Chih-Jen)副教授等开发设计的一个简单、易于使用和快速有效的SVM模式识别与回归的软件包，他不但提供了编译好的可在Windows系列系统的执行文件，还提供了源代码，方便改进、修改以及在其它操作系统上应用；该软件还有一个特点，就是对SVM所涉及的参数调节相对比较少，提供了很多的默认参数，利用这些默认参数就可以解决很多问题-LIBSVM Linzhiren Taiwan University (Lin Chih-Jen), associate professor of design development etc. a simple, easy to use and fast and effective SVM pattern recognition and regression package, He not only provided a good compiler for the Windows implementation of the series of documents, but also provided a source code, to facilitate improvement, as well as changes in other operating systems applications; The software also features a, SVM is the right parameters involved in the regulation is relatively small, with a lot of default parameters, use of these default parameters can solve many problems