Try adding the following to your schema just under the <schema> tag: <similarity class="solr.BM25SimilarityFactory"/>
This seems to solve the problem for me. Well I at least haven't yet found any cases where I see the score discrepancy. Thanks, -Rick ---------------------------------------- > From: r...@ricksullivan.net > To: solr-user@lucene.apache.org > Subject: RE: Explain score is different from score > Date: Fri, 18 Mar 2016 07:24:34 -0700 > > Hi Rajesh, > > I've been seeing the same problem you have. My debug scores seem to be what I > expect, but the actual scores applied by Solr are sometimes divided by an > integer. > > I raised the same question in this email distribution about a week ago, but > haven't yet found a solution. There's also a StackOverflow question I created > here: > http://stackoverflow.com/questions/35921106/how-and-why-do-solr-explain-values-differ-from-the-solr-score > > Can you verify whether all of your affected scores are (1/N)*score? I think N > seems to be the number of OR elements in the query. For example, your case > below has > > debug_score/score > = 1.2517526/0.41725087 > = 3 > > Thanks, > -Rick > > ---------------------------------------- >> From: r...@cebglobal.com >> To: solr-user@lucene.apache.org >> Subject: RE: Explain score is different from score >> Date: Fri, 18 Mar 2016 13:29:14 +0000 >> >> Can someone help? >> >> >> >> >> Corporate Executive Board India Private Limited. Registration No: >> U741040HR2004PTC035324. Registered office: 6th Floor, Tower B, DLF Building >> No.10 DLF Cyber City, Gurgaon, Haryana-122002, India.. >> >> >> >> This e-mail and/or its attachments are intended only for the use of the >> addressee(s) and may contain confidential and legally privileged information >> belonging to CEB and/or its subsidiaries, including CEB subsidiaries that >> offer SHL Talent Measurement products and services. If you have received >> this e-mail in error, please notify the sender and immediately, destroy all >> copies of this email and its attachments. The publication, copying, in whole >> or in part, or use or dissemination in any other way of this e-mail and >> attachments by anyone other than the intended person(s) is prohibited. >> >> >> From: G, Rajesh >> Sent: Friday, March 18, 2016 12:56 PM >> To: solr-user@lucene.apache.org >> Subject: Explain score is different from score >> >> Mismatch in score displayed in debug and score field. Please refer attached >> xml. >> >> When I search for title_ws:(Microsoft Ofice 365). If the results are >> displayed by explain score order then we would have the expected result >> “Microsoft Office 365” then “Lync - Microsoft Office 365” >> >> <result name="response" numFound="13617" start="0" maxScore="1.0952835"> >> <doc> >> <str name="title">Lync - Microsoft Office 365</str> >> <str name="title_ws">Lync - Microsoft Office 365</str> >> <int name="id">1722669</int> >> <float name="score">1.0952835</float></doc> Score from explain 1.0952835 >> <doc> >> <str name="title">Microsoft Office 365</str> >> <str name="title_ws">Microsoft Office 365</str> >> <int name="id">2043876</int> >> <float name="score">0.41725087</float></doc> Score from explain 1.2517526 >> </result> >> >> Thanks >> Rajesh >
