Stemming doesn't work perfectly. It's algorithmic, so there will always be some words that don't stem as they should. Perhaps you've hit one of those cases, which is what I'd expect if the rest of your words stem correctly.
But since SOLR is build on Lucene, and the SnowBallAnalyzers in lucene only have StopWords, I doubt there's an expansion list... FWIW Erick On Wed, Mar 17, 2010 at 10:24 AM, Saïd Radhouani <r.steve....@gmail.com>wrote: > The configuration is correct and it works perfectly for French. So far, all > the French words I tried got stemmed correctly; except the word "studios". > This is why I thought about expansion, perhaps I might need it for other > words. > > Thanks, > -Saïd > > > 2010/3/17 Erick Erickson <erickerick...@gmail.com> > > > Did you specify language="French"? Did you re-index > > after specifying this? Can you give some examples of > > unrecognized words? Did you look in your index to see what > > was actually indexed via the admin pages and/or Luke? > > Did you use &debugQuery=on to see how your search > > was parsed? Could you post your schema definitions for > > the field in question so folks can look at it? > > > > We need some details in order to actually be helpful <G>... > > > > Best > > Erick > > > > On Wed, Mar 17, 2010 at 5:05 AM, Saïd Radhouani <r.steve....@gmail.com > > >wrote: > > > > > I'm using the SnowballPorterFilterFactory for stemming French words. > Some > > > words are not reconginized by this stemmer; I wonder wether, like > > synonyms > > > processing, the stemmers have the option of expansion. > > > > > > Thanks. > > > > > >
