Re: Solr - search score and tf-idf vector from individual fields

2016-08-22 Thread Alessandro Benedetti
Hi govind, let's analyse your request step by step : On Tue, Aug 16, 2016 at 7:54 AM, govind nitk wrote: > Hi Developers, > > > down votefavorite > <http://stackoverflow.com/questions/30800585/solr-search-score-and-tf-idf- > vector-from-individual-fields#> >

Fwd: Solr - search score and tf-idf vector from individual fields

2016-08-16 Thread govind nitk
Hi Developers, down votefavorite <http://stackoverflow.com/questions/30800585/solr-search-score-and-tf-idf-vector-from-individual-fields#> This is a fundamental question which I was unable to get from the solr help and other related Stackoverflow queries. I have few hundred thousand doc

Re: TF-IDF vector

2012-05-29 Thread Jack Krupansky
"Does the tf-idf vector represents one doc or set of docs?" IDF is calculated across all docs that contain the term. TF is calculated for a single document containing the term. Each term of each doc will have its own tf-idf. -- Jack Krupansky -Original Message- From: A

TF-IDF vector

2012-05-29 Thread Allen
Hi List, I am curious about the meaning of tf-idf vector after reading this http://wiki.apache.org/solr/TermVectorComponent. The tf flag returns me the tf vector for just one doc. The df flag returns me the df vector of all the docs in the index. Does the tf-idf vector represents one doc or set