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From Ahmet Arslan <>
Subject Re: Related terms/combined terms
Date Mon, 05 Apr 2010 16:54:17 GMT

> Not sure of the exact vocabulary I am looking for so I'll
> try to explain
> myself.
> Given a search term is there anyway to return back a list
> of related/grouped
> keywords (based on the current state of the index) for that
> term. 
> For example say I have a sports catalog and I search for
> "Callaway". Is
> there anything that could give me back
> "Callaway Driver"
> "Callaway Golf Balls"
> "Callaway Hat"
> "Callaway Glove"
> Since these words are always grouped to together/related.
> Note sure if
> something like this is even possible.

ShingleFilterFactory[1] plus TermsComponent[2] can give you grouped (phrases) keywords. You
need to create an extra field (populate it via copyField) that constructs shingles (token
n-grams). After that you can retrieve those trigram or bi-gram tokens starting with callaway.





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