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From "Yonik Seeley" <yo...@apache.org>
Subject Re: Scoring a single document from a corpus based on a given query
Date Wed, 10 Oct 2007 18:38:46 GMT
On 10/10/07, Grant Ingersoll <gsingers@apache.org> wrote:
> Have a look at the contrib/memory package delivered with Lucene.  It
> contains a MemoryIndex which is designed exactly for this scenario.

That's a fast way to see if a single doc matches a query, but it won't
give you the same score as if you queried the complete corpus (idf
factors, etc).

-Yonik

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