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From "Paul Elschot (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-1410) PFOR implementation
Date Fri, 03 Oct 2008 21:01:44 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-1410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12636736#action_12636736
] 

Paul Elschot commented on LUCENE-1410:
--------------------------------------

I wrote: The number of bits is not really informative, it would be better to have a distribution
of the result of getNumFrameBits(). Then we can see for which nrs of bits loop unrolling might
be tried.

But I misread what was meant by the number of bits, actually the number of frame bits that
I requested is already listed there, so I'll have a go at unrolling for larger numbers of
frame bits, especially for the .prx data.

> PFOR implementation
> -------------------
>
>                 Key: LUCENE-1410
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1410
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: Other
>            Reporter: Paul Elschot
>            Priority: Minor
>         Attachments: LUCENE-1410b.patch, TestPFor2.java, TestPFor2.java
>
>   Original Estimate: 21840h
>  Remaining Estimate: 21840h
>
> Implementation of Patched Frame of Reference.

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