Multiple similarity scores for the same text field

2013-11-21 Thread Nikos Voskarides
I have the following simplified setting: My schema contains one text field, named "text". When I perform a query, I need to get the scores for the same text field but for different similarity functions (e.g. TFIDF, BM25..) and combine them externally using different weights. An obvious way to achie

Re: Multiple Similarity

2010-10-21 Thread Ahmet Arslan
> Is it possible to define different Similarity classes for > different fields? No. See http://search-lucene.com/m/g9cVf23EQO11/ > We have a use case where we are interested in avoid term > frequency (tf) when > our fields are multiValued. May be omitTermFreqAndPositions="true"?

Multiple Similarity

2010-10-20 Thread raimon.bosch
Hi, Is it possible to define different Similarity classes for different fields? We have a use case where we are interested in avoid term frequency (tf) when our fields are multiValued. Regards, Raimon Bosch. -- View this message in context: http://lucene.472066.n3.nabble.com/Multiple