Re: tsearch2: word position

From: Markus Schiltknecht <markus(at)bluegap(dot)ch>
To: Mike Rylander <mrylander(at)gmail(dot)com>
Cc: Teodor Sigaev <teodor(at)sigaev(dot)ru>, PostgreSQL General <pgsql-general(at)postgresql(dot)org>
Subject: Re: tsearch2: word position
Date: 2007-02-22 17:23:45
Message-ID: 45DDD1A1.4010204@bluegap.ch
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Hi,

Mike Rylander wrote:
> No, the first X aren't more important, but being able to determine
> word proximity is very important for partial phrase matching and
> ranking. The closer the words, the "better" the match, all else being
> equal.

Ah, yeah, for word-pairs, that certainly helps.
Thanks.

Regards

Markus

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