191.txt

来自「This complete matlab for neural network」· 文本 代码 · 共 23 行

发信人: ditto (开心就好), 信区: DataMining
标  题: Re: 请教:关联规则挖出来后怎么预测?
发信站: 南京大学小百合站 (Tue Oct  8 09:51:13 2002), 站内信件

let us consider how a user uses the set of association rule to make predicti
ons.Given an input itemset and the association rule set.Initiate the predict
ion set to be an emptyset.Select a matched rule with the highest conference 
from the rule set.and then put the consequence of the rule into prediction s
et.We say that a rule matches a transaction if its antecedent is a subset of 
the transaction...
--Jiuyong Li... Mining the samallest association rule set for predictions.

这个用户用关联规则预测的过程是约定俗成的吗?还是别的什么?

【 在 ditto (开心就好) 的大作中提到: 】
: 有没有什么约定的办法?
: 比如:按可信度从高到低进行预测之类的?
: thx


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