this is fp tree algorithm in java

FP-Tree算法是关联规则挖掘算法，和经典的Apriori算法相比，有很大优势。-FP-Tree algorithm is association rule mining algorithm, and classical Apriori algorithm, there is a great advantage.

用Fp-tree这个结构来查找频繁项藉，不管在性能还是鲁棒性都比经典算法aprior算法优-With Fp-tree structure to find the frequent items of this by, whether in the performance and robustness of the algorithm is superior than the classical algorithm aprior

本人搜集并调试无错的 关于数据挖掘算法，JAVA 实现，里面包含测试数据集，apriori 算法2个，FP-TREE 一个，FP-GROWP 2个 聚类1个、CLUSTREAM 一个，C45、ID3 等，下载后在相应文件夹中有 部分测试数据集合-I collect and debug error-free data mining algorithms, JAVA realization, which contains a set of test data, apriori algorithm 2