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From Markus Jelsma <markus.jel...@openindex.io>
Subject RE: Grammatical tenses Stemming in SOLR
Date Fri, 21 Sep 2018 09:52:37 GMT
Hello Aishwarya,

KStem does a really bad job with the examples you have given, it won't remove the -s and -ing
suffixes in some strange cases. Porter/Snowball work just fine for this example.

What won't work, of course, are irregular verbs and nouns (plural forms). They always need
to be hard-coded either within the algorithm, which it is not, or outside by for example a
StemmerOverrideFilter.

Regards,
Markus
 
-----Original message-----
> From:aishwarya <aishu.j.25@gmail.com>
> Sent: Friday 21st September 2018 10:38
> To: solr-user@lucene.apache.org
> Subject: Grammatical tenses Stemming in SOLR
> 
> 
> 1
> down vote
> favorite
> i want to know which stemming filter factory can be used to fetch all the
> possible tenses of a stem word.
> 
> example : if "run" is the search word -> it has to fetch results for all
> files involving run , running , runs , ran.
> 
> also the vice-versa --> whichever tense of a word is searched , it has to
> retreive all the results from the files.
> 
> i tried using POrterStemFilterFactory , snowball , kstem --> none of these
> seems to fetch the intended results.
> 
> Please help ! thanks in advance
> 
> Thanks, Aishwarya
> 
> 
> 
> --
> Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
> 

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