Re: Boost(bf) function in solr

2016-05-30 Thread Mugeesh Husain
Thanks Doug, that clear my understanding, when i get free, will study your book. -- View this message in context: http://lucene.472066.n3.nabble.com/Boost-bf-function-in-solr-tp4279792p4279860.html Sent from the Solr - User mailing list archive at Nabble.com.

Re: Boost(bf) function in solr

2016-05-30 Thread Doug Turnbull
m(popularity,wiegh),100)^20 > > what is log function please elaborate it ? > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Boost-bf-function-in-solr-tp4279792.html > Sent from the Solr - User mailing list archive at Nabble.com. >

Boost(bf) function in solr

2016-05-30 Thread Mugeesh Husain
Hi, could any one explain me why people use log function for boosting like below product(log(sum(popularity,wiegh),100)^20 what is log function please elaborate it ? -- View this message in context: http://lucene.472066.n3.nabble.com/Boost-bf-function-in-solr-tp4279792.html Sent from the Solr