Re: stemmer algorithm exclusions

Thanks for your reply!

That's what I've finally done after I found this page myself; 'exception1'
rule from your example worked well, though 'exception2' didn't (probably
because of backwards processing).

On Sat, Jul 21, 2012 at 4:52 AM, Martin Porter <[email protected]>wrote:

> On Thu, Jul 19, 2012 at 9:04 PM, Ilya Obshadko <[email protected]> wrote:
> > Hello,
> >
> > I need to modify Russian grammar for Snowball so that I could handle
> certain
> > words that shouldn't be stemmed. . . . . .
> >
>
>
> Ilya,
>
> Have a look at the section on 'exceptional forms' in
>
> http://snowball.tartarus.org/algorithms/english/stemmer.html
>
> You will need to put in place in the Russian stemmer something
> equivalent to the extra 'among' statements in the Porter2 stemmer. I
> think the notes there, and a look at the differences between the
> Porter and Porter2 stemmers, can act as a guide to how you might do
> this,
>
> Martin
>



-- 
Ilya Obshadko

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