Pattern是java.util.regex（一个用正则表达式所订制的模式来对字符串进行匹配工作的类库包）中的一个类。一个Pattern是一个正则表达式经编译后的表现模式。
To describe Pattern Recognition using Machine Learning Method. It is good for one who want to learn machine learning.
Pattern Recognition and Machine Learning Bishop-.pdf 非常好的一本书, pattern recognition 必读
"arect" displays a 3-D plot of a pattern."makepattern" computes values of an array pattern cover function for apattern....
3d dipole array pattern simulation very nice
PatternRecognition Book Duda et al Pattern Classification
Fingerprint Pattern Recognition Using Distance Method Algorithm.
教材《Pattern Classification and Scene Classification》，可用于模式识别和计算机课程。
a N-gram and Fast Pattern Extraction Algorithms~