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https://issues.apache.org/jira/browse/MAHOUT-711?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13040137#comment-13040137
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jinyongbo commented on MAHOUT-711:
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Hi,Owen.Thank you for your reply
my test data as follow (mahout version 0.4 , minsupport =2)
1 2 5
2 3
4 5
1 2 3
and the output as follow
1 ([2, 1],2)
2 ([2],3), ([2, 3],2), ([2, 1],2)
3 ([2, 3],2)
5 ([5],2)
Obviously,([1],2),([3],2) is missed
Is this a bug of the PFPG algorithm? How can i solve this problem?
thank you very much
> outputs miss some right frequent itemsets
> -----------------------------------------
>
> Key: MAHOUT-711
> URL: https://issues.apache.org/jira/browse/MAHOUT-711
> Project: Mahout
> Issue Type: Bug
> Components: Frequent Itemset/Association Rule Mining
> Affects Versions: 0.4, 0.5
> Reporter: jinyongbo
> Assignee: Robin Anil
> Fix For: 0.6
>
>
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