fp-growth的c实现算法fp-growth将发现所有的频繁项目集的过程分为以下两步：构造频繁模式树fp-tree；调用fp-growth(挖掘出所有的频繁项目集。-fp-growth of the c fp-growth algorithm will find all the frequent item sets is divided into the following two-step process: frequent pattern tree structure fp-tree