Re: Square of Idf

2014-03-07 Thread Yonik Seeley
On Thu, Mar 6, 2014 at 6:28 PM, Furkan KAMACI wrote: > Hi; > > Tf-Idf is explanation says that: > > *idf(t)* appears for *t* in both the query and the document, hence it is > squared in the equation. > > DefaultSimilarity does not square it. What it the explanation of it? I think you explained it

Square of Idf

2014-03-06 Thread Furkan KAMACI
Hi; Tf-Idf is explanation says that: *idf(t)* appears for *t* in both the query and the document, hence it is squared in the equation. DefaultSimilarity does not square it. What it the explanation of it? Thanks; Furkan KAMACI