开发的地信系统，主要是用来解决最短路径问题

贝叶斯算法源代码以及它应用于垃圾短信过滤的源代码。是用java写的算法。-Bayesian algorithm source code and how it applies to the source code for filtering spam messages. Algorithm is written in java.

这其中涉及了黑名单、文本分类算法、短信内容分词、特征向量 选取等关键技术-That involves a black list, text classification algorithm, SMS is divided into words, feature vector selected key technologies such as

和谐短信问题 对于给定的由 n 个人组成的社团以及社团员间发送短信的信息，设计一个计算最大和谐子社团的算法。 -For a given by n personal associations and community members to send SMS messages, the design of a harmonious community algorithm to calculate the maximum oscillator.