Re: [Bigdata-developers] stop words in text search

[Brad B. <be...@sy...>]

Jim,

I believe you could do this by overriding the Analyzer Factory Class [1]
with your own implementation that does not filter stopwords [2].  Other may
have more specific suggestions.

[1]
https://www.blazegraph.com/docs/api/com/bigdata/search/FullTextIndex.Options.html#ANALYZER_FACTORY_CLASS

[2]
https://www.blazegraph.com/docs/api/com/bigdata/search/IAnalyzerFactory.html

Thanks, --Brad

On Tue, Dec 8, 2015 at 9:12 PM, Jim Balhoff <ba...@gm...> wrote:

> Hi,
>
> I was wondering if anyone could provide examples for how to set up the
> Blazegraph properties file to configure options for the full text search. I
> have looked through the various options in the JavaDoc, but I can’t quite
> figure out the right properties file syntax for ‘stopwords=none’. Here is
> what I am trying to do:
>
> I have a term in the database with rdfs:label "skeletal element of eye
> region”. When users search for terms, I append a “*” to their input text by
> default. However this is failing when the label contains a stopword like
> “of”. So, searching with “skeletal element of” and “skeletal element*” do
> find the term as a match, but “skeletal element of*” does not. Can I
> disable stopwords entirely?
>
> Thanks,
> Jim
>
>
>
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-- 
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