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From "Koji Sekiguchi" <koji.sekigu...@m4.dion.ne.jp>
Subject score formula in Similarity javadoc
Date Wed, 26 Oct 2005 02:38:00 GMT
Hello,

I apologize if this list is not appropriate for sending a patch.

It seems there is an error on score formula in Similarity javadoc:

score(q,d) = sigma( tf * idf^2 * ... )

should be

score(q,d) = sigma( tf * idf * ... )

if my understanding is correct, I would appreciate it if
someone could apply the attached patch to svn.

BTW, in java langauge, operator ^ means BIT XOR... :)

regards,

Koji



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