dat文件，是apriori算法所用到的数据集，很多人找，因此上传-dat document is apriori algorithm uses data sets, many people find it uploads

数据挖掘/机器学习Apriori的深度优先算法。 编译方法：g++ -Wall -O3 -o fim_all dffast.-Data Mining / Machine Learning Apriori the depth priority algorithm. Compiled : g-Wall-O3-o fim_all dffast.