Thirdly, the thesis introduces in detail DHP (Direct Hashing and Pruning) algorithm and FARM (Fast Association Rule Mining) which is an algorithm improved on the basis of Apriori and DHP.

• 接着，详细介绍了DHP(Direct Hashing and Pruning)算法及在Apriori算法和DHP算法基础上的快速挖掘算法FARM(Fast Association Rule Mining)；