You might want to look at the Solr Relavancy for the same. http://wiki.apache.org/solr/SolrRelevancyFAQ <http://wiki.apache.org/solr/SolrRelevancyFAQ>
Also, it will even better if you look at the link above with outcome you want to get to, like "Want to know why this document is better than the other" or "Why the document in my db did not come up?" Amit Aggarwal wrote > Hello All, > > Can any one help me in understanding "debugQuery" output like this. > > <lst name="explain"> > > <str> > 0.6276088 = (MATCH) sum of: > > 0.6276088 = (MATCH) max of: > > 0.18323982 = (MATCH) sum of: > > 0.18323982 = (MATCH) weight(state_search:a in 327) [DefaultSimilarity], > result of: > > 0.18323982 = score(doc=327,freq=2.0 = termFreq=2.0 > > ), product of: > > 0.3188151 = queryWeight, product of: > > 3.2512918 = idf(docFreq=35, maxDocs=342) > > 0.098057985 = queryNorm > > 0.5747526 = fieldWeight in 327, product of: > > 1.4142135 = tf(freq=2.0), with freq of: > > 2.0 = termFreq=2.0 > > 3.2512918 = idf(docFreq=35, maxDocs=342) > > 0.125 = fieldNorm(doc=327) > > 0.2505932 = (MATCH) sum of: > > 0.2505932 = (MATCH) weight(country_search:a in 327) > [DefaultSimilarity], result of: > > 0.2505932 = score(doc=327,freq=1.0 = termFreq=1.0 > > ), product of: > > 0.3135134 = queryWeight, product of: > > 3.1972246 = idf(docFreq=37, maxDocs=342) > > 0.098057985 = queryNorm > > 0.79930615 = fieldWeight in 327, product of: > > 1.0 = tf(freq=1.0), with freq of: > > 1.0 = termFreq=1.0 > > 3.1972246 = idf(docFreq=37, maxDocs=342) > > 0.25 = fieldNorm(doc=327) > > 0.25283098 = (MATCH) sum of: > > 0.25283098 = (MATCH) weight(area_search:a in 327) [DefaultSimilarity], > result of: > > 0.25283098 = score(doc=327,freq=1.0 = termFreq=1.0 > > ), product of: > > 0.3983333 = queryWeight, product of: > > 4.062222 = idf(docFreq=15, maxDocs=342) > > 0.098057985 = queryNorm > > 0.6347222 = fieldWeight in 327, product of: > > 1.0 = tf(freq=1.0), with freq of: > > 1.0 = termFreq=1.0 > > 4.062222 = idf(docFreq=15, maxDocs=342) > > 0.15625 = fieldNorm(doc=327) > > 0.6276088 = (MATCH) sum of: > > 0.12957011 = (MATCH) weight(city_search:a in 327) [DefaultSimilarity], > result of: > > 0.12957011 = score(doc=327,freq=1.0 = termFreq=1.0 > > ), product of: > > 0.3188151 = queryWeight, product of: > > 3.2512918 = idf(docFreq=35, maxDocs=342) > > 0.098057985 = queryNorm > > 0.40641147 = fieldWeight in 327, product of: > > 1.0 = tf(freq=1.0), with freq of: > > 1.0 = termFreq=1.0 > > 3.2512918 = idf(docFreq=35, maxDocs=342) > > 0.125 = fieldNorm(doc=327) > > 0.3638727 = (MATCH) weight(city_search:ab in 327) [DefaultSimilarity], > result of: > > 0.3638727 = score(doc=327,freq=1.0 = termFreq=1.0 > > ), product of: > > 0.5342705 = queryWeight, product of: > > 5.4485164 = idf(docFreq=3, maxDocs=342) > > 0.098057985 = queryNorm > > 0.68106455 = fieldWeight in 327, product of: > > 1.0 = tf(freq=1.0), with freq of: > > 1.0 = termFreq=1.0 > > 5.4485164 = idf(docFreq=3, maxDocs=342) > > 0.125 = fieldNorm(doc=327) > > 0.13416591 = (MATCH) weight(city_search:b in 327) [DefaultSimilarity], > result of: > > 0.13416591 = score(doc=327,freq=1.0 = termFreq=1.0 > > ), product of: > > 0.32441998 = queryWeight, product of: > > 3.3084502 = idf(docFreq=33, maxDocs=342) > > 0.098057985 = queryNorm > > 0.41355628 = fieldWeight in 327, product of: > > 1.0 = tf(freq=1.0), with freq of: > > 1.0 = termFreq=1.0 > > 3.3084502 = idf(docFreq=33, maxDocs=342) > > 0.125 = fieldNorm(doc=327) > > > </str> > > > > > > > > Any links where this explaination is explained ? > > Thanks > > -- > Amit Aggarwal > 8095552012 -- View this message in context: http://lucene.472066.n3.nabble.com/Please-help-me-to-understand-debugQuery-output-tp4103210p4103241.html Sent from the Solr - User mailing list archive at Nabble.com.
