solr——返回结果评分计算过程显示

川长思鸟来 2023-06-02 07:49 12阅读 0赞

使用solr中需要查看具体评分的计算过程，并分析评分计算过程。

参数设置：

![1508031-20190903102248090-408221335.png][]

返回结果：

![1508031-20190903102428356-617853717.png][]

![ContractedBlock.gif][] ![ExpandedBlockStart.gif][]

"response":{"numFound":10,"start":0,"maxScore":43.508614,"docs":[
          {
            "szqx":"江干区",
            "szs":"杭州市",
            "name":"杭州行政服务中心(市经信委）",
            "geo":"30.247389,120.20487",
            "dz":"杭州市江干区四季青街道",
            "score":43.508614,
            "[explain]":{
              "match":true,
              "value":43.508617,
              "description":"max plus 0.5 times others of:",
              "details":[{
                  "match":true,
                  "value":43.508617,
                  "description":"weight(name:\"杭州 行政 服务中心\"~3 in 23426) [SchemaSimilarity], result of:",
                  "details":[{
                      "match":true,
                      "value":43.508617,
                      "description":"score(doc=23426,freq=1.0 = phraseFreq=1.0\n), product of:",
                      "details":[{
                          "match":true,
                          "value":5.0,
                          "description":"boost"},
                        {
                          "match":true,
                          "value":9.149736,
                          "description":"idf(), sum of:",
                          "details":[{
                              "match":true,
                              "value":5.095683,
                              "description":"idf, computed as log(1 + (docCount - docFreq + 0.5) / (docFreq + 0.5)) from:",
                              "details":[{
                                  "match":true,
                                  "value":315.0,
                                  "description":"docFreq"},
                                {
                                  "match":true,
                                  "value":51525.0,
                                  "description":"docCount"}]},
                            {
                              "match":true,
                              "value":3.4416144,
                              "description":"idf, computed as log(1 + (docCount - docFreq + 0.5) / (docFreq + 0.5)) from:",
                              "details":[{
                                  "match":true,
                                  "value":1649.0,
                                  "description":"docFreq"},
                                {
                                  "match":true,
                                  "value":51525.0,
                                  "description":"docCount"}]},
                            {
                              "match":true,
                              "value":0.61243886,
                              "description":"idf, computed as log(1 + (docCount - docFreq + 0.5) / (docFreq + 0.5)) from:",
                              "details":[{
                                  "match":true,
                                  "value":27928.0,
                                  "description":"docFreq"},
                                {
                                  "match":true,
                                  "value":51525.0,
                                  "description":"docCount"}]}]}

转载于:https://www.cnblogs.com/LCharles/p/11451484.html

[1508031-20190903102248090-408221335.png]: /images/20230601/47eb40a6b7d748b49cb2289680d966bb.png
[1508031-20190903102428356-617853717.png]: /images/20230601/5b754902a4d0472c8b47cd2a1c57ff8c.png
[ContractedBlock.gif]: https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif
[ExpandedBlockStart.gif]: /images/20230601/cb56bd717039460db85afccbf0ce2f70.png