The order cyclic series is one of the important contents of the combination theory, and it is the basis of counts and analysisofalgorithm.
循环级数是组合论中的重要内容之一 ，是计数和作算法分析的基础。
2
By the mathematical description, the analysisofalgorithm is given. And also, a practical example is put forward to test the model and algorithm.
通过数学描述给出解析算法，并通过具体算例验证模型的正确性和算法的有效性。
3
Enron email data sets are test data sets, through comparative analysisofalgorithm, to prove that this algorithm can significantly improve the time complexity.