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https://issues.apache.org/jira/browse/FLINK-3879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15275240#comment-15275240
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GaoLun commented on FLINK-3879:
-------------------------------

My: (1,0.847998304005088,0.0), (2,0.5299989400031799,0.5144957554275266), 
(3,0.0,0.8574929257125442)
Yours: (1,0.8479983040050879,0.0), (2,0.5299989400031799,0.5240974256643347), 
(3,0.0,0.8516583167045438)

> Native implementation of HITS algorithm
> ---------------------------------------
>
>                 Key: FLINK-3879
>                 URL: https://issues.apache.org/jira/browse/FLINK-3879
>             Project: Flink
>          Issue Type: New Feature
>          Components: Gelly
>    Affects Versions: 1.1.0
>            Reporter: Greg Hogan
>            Assignee: Greg Hogan
>             Fix For: 1.1.0
>
>
> Hyperlink-Induced Topic Search (HITS, also "hubs and authorities") is 
> presented in [0] and described in [1].
> "[HITS] is a very popular and effective algorithm to rank documents based on 
> the link information among a set of documents. The algorithm presumes that a 
> good hub is a document that points to many others, and a good authority is a 
> document that many documents point to." 
> [https://pdfs.semanticscholar.org/a8d7/c7a4c53a9102c4239356f9072ec62ca5e62f.pdf]
> This implementation differs from FLINK-2044 by providing for convergence, 
> outputting both hub and authority scores, and completing in half the number 
> of iterations.
> [0] http://www.cs.cornell.edu/home/kleinber/auth.pdf
> [1] https://en.wikipedia.org/wiki/HITS_algorithm



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