subject:"\[jira\] \[Reopened\] \(MAHOUT\-1185\) MemoryDiffStorage.class has a bug for slope one algorithm which could cause incorrect recommendation results"

Re: [jira] [Reopened] (MAHOUT-1185) MemoryDiffStorage.class has a bug for slope one algorithm which could cause incorrect recommendation results

2013-04-02 Thread Sean Owen

OK I will have another look. That makes more sense. I think the index still has to be adjusted but that's simple. On Apr 2, 2013 8:37 AM, "Cunlu Zou (JIRA)" wrote: > > [ > https://issues.apache.org/jira/browse/MAHOUT-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel] > >

[jira] [Reopened] (MAHOUT-1185) MemoryDiffStorage.class has a bug for slope one algorithm which could cause incorrect recommendation results

2013-04-02 Thread Cunlu Zou (JIRA)

[ https://issues.apache.org/jira/browse/MAHOUT-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Cunlu Zou reopened MAHOUT-1185: --- Please check the code carefully, there are two variables calcuated in the processOneUser function, the