本文介绍了关联规则挖掘与频繁项集挖掘的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我是数据挖掘的新手,对关联规则和频繁项挖掘感到困惑。对我来说,我认为两者是相同的,但是我需要这个论坛的专家意见

i am new to data mining and confuse about Association rules and frequent item mining. for me i think both are same but i need views from experts on this forum

我的问题是

是关联规则挖掘与频繁的项目集挖掘?
谢谢

what is the difference between Association rule mining & frequent itemset mining?Thanks

推荐答案

关联规则类似于 A,B→ C,表示C倾向于当A和B发生时发生。一个项目集只是一个集合,例如 A,B,C,如果它的项目倾向于同时出现,那么这是很常见的。 是找到所有常见项目集,然后将它们后处理为规则。

An association rule is something like "A,B → C", meaning that C tends to occur when A and B occur. An itemset is just a collection such as "A,B,C", and it is frequent if its items tend to co-occur. The usual way to look for association rules is to find all frequent itemsets and then postprocess them into rules.

这篇关于关联规则挖掘与频繁项集挖掘的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

08-19 08:29