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From Uwe Schindler <>
Subject Re: Help regarding BM25Similarity
Date Thu, 04 Jan 2018 16:02:28 GMT
How about just indexing the field without norms?


Am January 4, 2018 3:58:27 PM UTC schrieb Parit Bansal <>:
>I am trying to tweak BM25Similarity for my use case wherein, I want to 
>avoid the effects of field-length normalization for certain fields 
>(return a constant value irrespective of how long was the document). 
>Currently, both computeWeight and computeNorm methods are defined final
>in BM25Similarity.
>In ClassicSimilarity, same was possible by overriding the lengthNorm 
>method. Is there a way around in BM25Similarity? Is there a possibility
>to change it to non-final methods in new releases?
>- Best
>Parit Bansal
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Uwe Schindler
Achterdiek 19, 28357 Bremen
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