The scoring is done through the OPIC scoring filter.  You can find it
in the code under src/plugin/scoring-opic.  The comments at the top of
the java file have a url that explains in greater detail the theory
behind the scoring.

On 9/18/07, eyal edri <[EMAIL PROTECTED]> wrote:
> Hello,
>
> Can anyone direct me to documentation on how the nutch scoring system works?
> I want to know how nutch decides who are the -topN xxx pages retrieved when
> using the "topN" argument in command line.
> I'm not using any indexing/searching (just plain
> inject-->crawl-->fetch-->update cycle).
>
> I know nutch-defaults.xml determins the initials scoring for pages, but do
> those pages change thier ranking afterwards?
>
> thanks
> --
> Eyal Edri
>

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