对关键字

假设我有包含以下单词的字典: complicated qualificationcomplicated peoplecomplicated calculationcomplicated

如果有人使用查询complicated qualification process搜索。我想对所有都是“子关键字”的字典词complicated qualificationcomplicated进行匹配,仅。为了使搜索不太严格,希望对查询执行词干搜索,从而导致搜索complic qualif

我现在分离出一个分析器(keyword_stemmer)和一个search_analyzer(multiple_shingle)。  1. keyword_stemmer应该对所有单词执行词干,例如将complicated qualification保存为complic qualif,但是我仍然无法词干每个词,只能词干整个词,因此产生了关键词complicated qualif
 2.搜索分析器是一个多层次的,将分为complicqualifcomplic qualif

如您所见,这只会导致complic上的匹配,而不会导致complic qualif上的匹配。如何使分析器也能在复合词上产生结果?

电流分析仪:

{
  "analysis": {
    "filter": {
      "dutch_stemmer": {
        "type": "stemmer","language": "dutch"
      },"multiple_shingle": {
        "max_shingle_size": "5","type": "shingle"
      }
    },"char_filter": {
      "allowOnlyChar": {
        "pattern": "[^A-Za-z]","type": "pattern_replace","replacement": " "
      }
    },"analyzer": {
      "keyword_stemmer": {
        "filter": [
          "asciifolding","lowercase","dutch_stemmer"
        ],"char_filter": [
          "allowOnlyChar"
        ],"type": "custom","tokenizer": "keyword"
      },"multi_shingle": {
        "filter": [
          "asciifolding","dutch_stemmer","multiple_shingle"
        ],"tokenizer": "standard"
      }
    }
  }
}
jingxiweisi 回答:对关键字

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