Solr：fieldNorm每个文档不同，没有文档提升
我希望我的搜索结果按照他们正在进行的分数排序，但分数计算不正确。这就是说，不一定是不正确的，但与预期不同，我不知道为什么。我的目标是删除任何改变分数的内容。
如果我执行匹配两个对象的搜索（其中ObjectA的分数高于ObjectB），则首先返回ObjectB。
让我们说，对于这个例子，我的查询是一个单词：“apples”。
ObjectA的标题：“苹果是苹果”（2/3条款）
ObjectA的描述：“苹果 - 苹果里有苹果，现在苹果遍布苹果的所有苹果！” （6/18条款）
ObjectB的标题：“苹果很棒”（1/3条款）
对象B的描述：“在苹果房间里有苹果，现在苹果在苹果上都变坏了！” （4/18条款）
标题字段没有提升（或者更确切地说，提升为1），描述字段的提升为0.8。我没有通过solrconfig.xml或通过我正在通过的查询指定文档提升。如果有另一种指定文档提升的方法，那么我有可能错过一个。
在分析了
explain
explain
mditem5_tns
mditem7_tns
ObjectB:
1.3327172 = (MATCH) sum of:
1.0352166 = (MATCH) max plus 0.1 times others of:
0.9766194 = (MATCH) weight(mditem5_tns:appl in 0), product of:
0.53929156 = queryWeight(mditem5_tns:appl), product of:
1.8109303 = idf(docFreq=3, maxDocs=9)
0.2977981 = queryNorm
1.8109303 = (MATCH) fieldWeight(mditem5_tns:appl in 0), product of:
1.0 = tf(termFreq(mditem5_tns:appl)=1)
1.8109303 = idf(docFreq=3, maxDocs=9)
1.0 = fieldNorm(field=mditem5_tns, doc=0)
0.58597165 = (MATCH) weight(mditem7_tns:appl^0.8 in 0), product of:
0.43143326 = queryWeight(mditem7_tns:appl^0.8), product of:
0.8 = boost
1.8109303 = idf(docFreq=3, maxDocs=9)
0.2977981 = queryNorm
1.3581977 = (MATCH) fieldWeight(mditem7_tns:appl in 0), product of:
2.0 = tf(termFreq(mditem7_tns:appl)=4)
1.8109303 = idf(docFreq=3, maxDocs=9)
0.375 = fieldNorm(field=mditem7_tns, doc=0)
0.2975006 = (MATCH) FunctionQuery(1000.0/(1.0*float(top(rord(lastmodified)))+1000.0)), product of:
0.999001 = 1000.0/(1.0*float(1)+1000.0)
1.0 = boost
0.2977981 = queryNorm
ObjectA:
1.2324848 = (MATCH) sum of:
0.93498427 = (MATCH) max plus 0.1 times others of:
0.8632177 = (MATCH) weight(mditem5_tns:appl in 0), product of:
0.53929156 = queryWeight(mditem5_tns:appl), product of:
1.8109303 = idf(docFreq=3, maxDocs=9)
0.2977981 = queryNorm
1.6006513 = (MATCH) fieldWeight(mditem5_tns:appl in 0), product of:
1.4142135 = tf(termFreq(mditem5_tns:appl)=2)
1.8109303 = idf(docFreq=3, maxDocs=9)
0.625 = fieldNorm(field=mditem5_tns, doc=0)
0.7176658 = (MATCH) weight(mditem7_tns:appl^0.8 in 0), product of:
0.43143326 = queryWeight(mditem7_tns:appl^0.8), product of:
0.8 = boost
1.8109303 = idf(docFreq=3, maxDocs=9)
0.2977981 = queryNorm
1.6634457 = (MATCH) fieldWeight(mditem7_tns:appl in 0), product of:
2.4494898 = tf(termFreq(mditem7_tns:appl)=6)
1.8109303 = idf(docFreq=3, maxDocs=9)
0.375 = fieldNorm(field=mditem7_tns, doc=0)
0.2975006 = (MATCH) FunctionQuery(1000.0/(1.0*float(top(rord(lastmodified)))+1000.0)), product of:
0.999001 = 1000.0/(1.0*float(1)+1000.0)
1.0 = boost
0.2977981 = queryNorm
没有找到相关结果
已邀请:
2 个回复
翁茄口霉氖
慷祈霖黑