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# Elision Token Filter(Elision词元过滤器) 原文链接 :[https://www.elastic.co/guide/en/elasticsearch/reference/5.4/analysis-elision-tokenfilter.html](https://www.elastic.co/guide/en/elasticsearch/reference/5.4/analysis-elision-tokenfilter.html) 译文链接 :  [http://www.apache.wiki/pages/viewpage.action?pageId=10027914](http://www.apache.wiki/pages/viewpage.action?pageId=10027914) 贡献者 : [李亚运](/display/~liyayun),[ApacheCN](/display/~apachecn),[Apache中文网](/display/~apachechina) ## 简述 此过滤器可以过滤省略元音。如,"l’avion" (the plane)  将会被过滤成 "avion" (plane)。 支持articles参数,其值为一组stop words(停止词,没有实际含义可忽略的词)。如下例所示: ``` "index" : { "analysis" : { "analyzer" : { "default" : { "tokenizer" : "standard", "filter" : ["standard", "elision"] } }, "filter" : { "elision" : { "type" : "elision", "articles" : ["l", "m", "t", "qu", "n", "s", "j"] } } } } ```