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Posted to dev@mahout.apache.org by "Andrew Palumbo (JIRA)" <ji...@apache.org> on 2015/03/06 02:19:38 UTC

[jira] [Updated] (MAHOUT-1642) Iterator class within SimilarItems class always misses the first element

     [ https://issues.apache.org/jira/browse/MAHOUT-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Palumbo updated MAHOUT-1642:
-----------------------------------
    Labels: legacy  (was: )

> Iterator class within SimilarItems class always misses the first element
> ------------------------------------------------------------------------
>
>                 Key: MAHOUT-1642
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1642
>             Project: Mahout
>          Issue Type: Bug
>          Components: Collaborative Filtering
>            Reporter: Guohua Hao
>              Labels: legacy
>
> In the next() function of SimilarItemsIterator class within SimilarItems class, variable 'index' is incremented before returning the actual element at that position, therefore the first element when iterating will always be missed.



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