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From "Vasia Kalavri (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-4129) Remove the example HITSAlgorithm
Date Fri, 21 Oct 2016 10:36:58 GMT

     [ https://issues.apache.org/jira/browse/FLINK-4129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vasia Kalavri updated FLINK-4129:
---------------------------------
    Summary: Remove the example HITSAlgorithm  (was: HITSAlgorithm should test for element-wise
convergence)

> Remove the example HITSAlgorithm
> --------------------------------
>
>                 Key: FLINK-4129
>                 URL: https://issues.apache.org/jira/browse/FLINK-4129
>             Project: Flink
>          Issue Type: Bug
>          Components: Gelly
>    Affects Versions: 1.1.0
>            Reporter: Greg Hogan
>            Assignee: Greg Hogan
>            Priority: Minor
>             Fix For: 1.2.0
>
>
> {{HITSAlgorithm}} tests for convergence by summing the difference of each authority score
minus the average score. This is simply comparing the sum of scores against the previous sum
of scores which is not a good test for convergence.
> {code}
> // count the diff value of sum of authority scores
> diffSumAggregator.aggregate(previousAuthAverage - newAuthorityValue.getValue());
> {code}



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