I don’t use boost at index time and query time.
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. -----Original Message----- From: Rick Sullivan [mailto:r...@ricksullivan.net] Sent: Friday, March 18, 2016 10:18 PM To: solr-user@lucene.apache.org Subject: RE: Explain score is different from score I'm not. I only have query boosts. ---------------------------------------- > Date: Fri, 18 Mar 2016 16:42:36 +0000 > From: iori...@yahoo.com.INVALID > To: solr-user@lucene.apache.org > Subject: Re: Explain score is different from score > > Hi Rick, > > This could be a bug I think. Do you guys use index time boosts? > > Ahmet > > > > On Friday, March 18, 2016 6:15 PM, Rick Sullivan <r...@ricksullivan.net> > wrote: > Yes it seems to be something similar, but the normalization isn't applied to > all retrieved documents, which messes with the document rankings. > > Some documents have the exact values from the 'explain' response, while > others are normalized. > > -Rick > > > ---------------------------------------- >> Date: Fri, 18 Mar 2016 16:06:19 +0000 >> From: iori...@yahoo.com.INVALID >> To: solr-user@lucene.apache.org >> Subject: Re: Explain score is different from score >> >> Hi Rajesh, >> >> I suspect it is due to the queryNorm(q). But it is weird that relative order >> is different in your example. >> >> >> "queryNorm(q) is a normalizing factor used to make scores between >> queries comparable. This factor does not affect document ranking >> (since all ranked documents are multiplied by the same factor), but >> rather just attempts to make scores from different queries (or even >> different indexes) comparable." [1] >> >> [1] >> https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/search/si >> milarities/TFIDFSimilarity.html >> >> Ahmet >> >> >> On Friday, March 18, 2016 4:24 PM, Rick Sullivan <r...@ricksullivan.net> >> wrote: >> 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-expla >> in-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
