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第11章_Apriori算法 - ApacheCN #434

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jiangzhonglian opened this issue Aug 24, 2018 · 2 comments
Open

第11章_Apriori算法 - ApacheCN #434

jiangzhonglian opened this issue Aug 24, 2018 · 2 comments
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@jiangzhonglian
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@jiangzhonglian jiangzhonglian commented Aug 24, 2018 •
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https://ailearning.apachecn.org/#/docs/ml/11.使用Apriori算法进行关联分析

ApacheCN 专注于优秀项目维护的开源组织
@0Soul
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@0Soul 0Soul commented May 14, 2020

输出所有可能的候选项集 Ck的算法有错误吧，例如输入{0,1,2}, {1,2,3}K=4,此时应该有输出{0,1,2,3}，提供的算法只比较列表的前两项，L1==L2才会输出
@Dream-Fu
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@Dream-Fu Dream-Fu commented Jul 24, 2020

生成候选集的 createC1(dataSet)函数返回值应改成return list(map(frozenset, C1))，否则只能返回obj
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