Ah that makes more sense. It does seem that the coord would be a good option especially in cases like this. -- Jeff Newburn Software Engineer, Zappos.com jnewb...@zappos.com - 702-943-7562
> From: Yonik Seeley <yo...@lucidimagination.com> > Reply-To: <solr-user@lucene.apache.org> > Date: Fri, 11 Sep 2009 14:44:50 -0400 > To: <solr-user@lucene.apache.org> > Subject: Re: Nonsensical Solr Relevancy Score > > At a high level, there's this: > http://wiki.apache.org/solr/SolrRelevancyFAQ#head-343e33b6472ca53afb94e1544ae3 > fcf7d474e5fc > > -Yonik > http://www.lucidimagination.com > > > > On Fri, Sep 11, 2009 at 1:05 PM, Matthew Runo <mr...@zappos.com> wrote: >> I'd actually like to see a detailed wiki page on how all the parts of a >> score are actually calculated and inter-related, but I'm not knowledgeable >> enough to write it =\ >> >> Thanks for your time! >> >> Matthew Runo >> Software Engineer, Zappos.com >> mr...@zappos.com - 702-943-7833 >> >> On Sep 9, 2009, at 3:00 PM, Jeff Newburn wrote: >> >>> I have done a search on the word ³blue² in our index. The debugQuery >>> shows >>> some extremely strange methods of scoring. Somehow product 1 gets a >>> higher >>> score with only 1 match on the word blue when product 2 gets a lower score >>> with the same field match AND an additional field match. Can someone >>> please >>> help me understand why such an obviously more relevant product is given a >>> lower score. >>> >>> <str name="954058"> >>> 2.3623571 = (MATCH) sum of: >>> 0.26248413 = (MATCH) max plus 0.5 times others of: >>> 0.26248413 = (MATCH) weight(productNameSearch:blue in 112779), product >>> of: >>> 0.032673787 = queryWeight(productNameSearch:blue), product of: >>> 8.033478 = idf(docFreq=120, numDocs=136731) >>> 0.0040672035 = queryNorm >>> 8.033478 = (MATCH) fieldWeight(productNameSearch:blue in 112779), >>> product of: >>> 1.0 = tf(termFreq(productNameSearch:blue)=1) >>> 8.033478 = idf(docFreq=120, numDocs=136731) >>> 1.0 = fieldNorm(field=productNameSearch, doc=112779) >>> 2.099873 = (MATCH) max plus 0.5 times others of: >>> 2.099873 = (MATCH) weight(productNameSearch:blue^8.0 in 112779), product >>> of: >>> 0.2613903 = queryWeight(productNameSearch:blue^8.0), product of: >>> 8.0 = boost >>> 8.033478 = idf(docFreq=120, numDocs=136731) >>> 0.0040672035 = queryNorm >>> 8.033478 = (MATCH) fieldWeight(productNameSearch:blue in 112779), >>> product of: >>> 1.0 = tf(termFreq(productNameSearch:blue)=1) >>> 8.033478 = idf(docFreq=120, numDocs=136731) >>> 1.0 = fieldNorm(field=productNameSearch, doc=112779) >>> </str> >>> <str name="402943"> >>> 1.9483687 = (MATCH) sum of: >>> 0.63594794 = (MATCH) max plus 0.5 times others of: >>> 0.16405259 = (MATCH) weight(productNameSearch:blue in 8142), product of: >>> 0.032673787 = queryWeight(productNameSearch:blue), product of: >>> 8.033478 = idf(docFreq=120, numDocs=136731) >>> 0.0040672035 = queryNorm >>> 5.0209236 = (MATCH) fieldWeight(productNameSearch:blue in 8142), >>> product of: >>> 1.0 = tf(termFreq(productNameSearch:blue)=1) >>> 8.033478 = idf(docFreq=120, numDocs=136731) >>> 0.625 = fieldNorm(field=productNameSearch, doc=8142) >>> 0.55392164 = (MATCH) weight(color:blue^10.0 in 8142), product of: >>> 0.15009704 = queryWeight(color:blue^10.0), product of: >>> 10.0 = boost >>> 3.6904235 = idf(docFreq=9309, numDocs=136731) >>> 0.0040672035 = queryNorm >>> 3.6904235 = (MATCH) fieldWeight(color:blue in 8142), product of: >>> 1.0 = tf(termFreq(color:blue)=1) >>> 3.6904235 = idf(docFreq=9309, numDocs=136731) >>> 1.0 = fieldNorm(field=color, doc=8142) >>> 1.3124207 = (MATCH) max plus 0.5 times others of: >>> 1.3124207 = (MATCH) weight(productNameSearch:blue^8.0 in 8142), product >>> of: >>> 0.2613903 = queryWeight(productNameSearch:blue^8.0), product of: >>> 8.0 = boost >>> 8.033478 = idf(docFreq=120, numDocs=136731) >>> 0.0040672035 = queryNorm >>> 5.0209236 = (MATCH) fieldWeight(productNameSearch:blue in 8142), >>> product of: >>> 1.0 = tf(termFreq(productNameSearch:blue)=1) >>> 8.033478 = idf(docFreq=120, numDocs=136731) >>> 0.625 = fieldNorm(field=productNameSearch, doc=8142) >>> </str> >>> >>> -- >>> Jeff Newburn >>> Software Engineer, Zappos.com >>> jnewb...@zappos.com - 702-943-7562 >>> >> >>
