Take a look at the quality package under contrib/benchmark. Regards, Doron
On Sat, Feb 9, 2008 at 2:59 AM, Panos Konstantinidis <[EMAIL PROTECTED]> wrote: > Hello I am a new lucene user. I am trying to calculate the > recall/precision of > a query and I was wondering if lucene provides an easy way to do it. > > Currently I have a number of documents that match a given query. Then I am > doing a search and I am getting back all the Hits. I then divide the > number of > documents that came back from lucene (the Hits size) with the number of > documents that should have got. This is how I calculate the recall. > > For precision I just get the hits.score() of each relevant document. I am > not > sure if I am on the right track or if there is an easier/better way to do > it. I > would appreciate any insigith into this. > > Regards > > Panos >