以二元组的形式存储项集,但是数 据挖掘都是基于海量数据的,因此,算法运行时需要大 量内存,对此将在今后的研究中进行改进。-In order to store items in the form of binary group set, but data mining are based on large amounts of data, and therefore, the algorithm requires a lot of memory to run this will be im