IK Chinese analyzer

  • The default each character segmentation
  • ES expand -IK Chinese analyzer
  • Install expansion
  • Test analyzer
curl -X GET 127.0.0.1:9200/_analyze?pretty -d '
{
  "analyzer": "standard",  # ES默认的解析器, 不能对中文分词, 每个汉字对应一个词条
  "text": "我是&中国人"
}'

curl -X GET 127.0.0.1:9200/_analyze?pretty -d '
{
  "analyzer": "ik_max_word",  # IK解析器提供的ik_max_word策略, 力求实现最大的覆盖率, 词条覆盖范围大
  "text": "TypeScript + Vue"
}'

curl -X GET 127.0.0.1:9200/_analyze?pretty -d '
{
  "analyzer": "ik_smart",  # IK解析器提供的ik_smart策略, 力求精确, 词条覆盖范围小
  "text": "我是&中国人"
}'

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Origin www.cnblogs.com/oklizz/p/11443254.html