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

译文链接 : http://www.apache.wiki/pages/viewpage.action?pageId=10027914

贡献者 : 李亚运ApacheCNApache中文网

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:

  1. "index" : {
  2. "analysis" : {
  3. "analyzer" : {
  4. "default" : {
  5. "tokenizer" : "standard",
  6. "filter" : ["standard", "elision"]
  7. }
  8. },
  9. "filter" : {
  10. "elision" : {
  11. "type" : "elision",
  12. "articles" : ["l", "m", "t", "qu", "n", "s", "j"]
  13. }
  14. }
  15. }
  16. }