k-means算法是文本聚类经典算法，也是数据挖掘十大经典算法之一。k-means算法Java实现。-k-means algorithm is a classical algorithm text clustering, data mining is one of the ten classic algorithms. k-means algorithm is implemented in Java.

Apriory算法是数据挖掘中常用的挖掘初始数据的算法，传统的apriory算法在大数据的情况下实现效率很低，我通过java中的hash结构进行了改进，将效率提高。-Apriory data mining algorithms commonly used in the initial data mining algorithms, the traditional apriory inefficient algorithm in the case of large data, I have bee