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List: solr-user
Subject: Opposite termfrequency / Solr LTR
From: steveWunderbar <ste.kemptner () gmail ! com>
Date: 2017-06-29 10:13:55
Message-ID: 1498731235228-4343394.post () n3 ! nabble ! com
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Hello everybody,
I'm using Solr LTR and i want to calculte a Feature value using the
following way:
I have a String with all Categories that are in a users search-history:
e.g. "shoes,shoes,socks,shoes"
Now I'd like to count the occurances of the value of the category field in
the String (for each document).
doc 1:{ category:shoes}
myString: "shoes,shoes,socks,shoes"
result = 3
I tried using termfrequency but it works only in the opposite direction.
Is there a way to acchieve this though?
Best regards,
Stefan
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