Xapian discuss - Jun 2007 - Giving weights to terms

Is it possible to give more weights to terms that I *know* are more important?

I'm just starting out, and I'm having difficulty getting my head around
this
library.

Cheers!

On Tue, Jun 12, 2007 at 07:01:46AM +0000, David wrote:
> Is it possible to give more weights to terms that I *know* are more
> important?
When you are indexing in your own code (as opposed to using omindex,
for instance), you can specify a 'wdfinc' (basically the weight of the
term) to the Document::add_posting() and Document::add_term()
methods. See the documentation for details, but basically it's an
extra parameter after the term (for add_term) or term and position
(for add_posting).

If you're indexing using scriptindex, you can use the weight= action
to change the wdfinc, but this isn't as granular, because it applies
to the indexing of an entire scriptindex input field.

J

-- 
/--------------------------------------------------------------------------\
  James Aylett                                                  xapian.org
  james@tartarus.org                               uncertaintydivision.org