kuromoji_part_of_speech 分词过滤器
编辑kuromoji_part_of_speech 分词过滤器编辑
kuromoji_part_of_speech 分词过滤器会移除与一组词性标签匹配的词条。它接受以下设置
-
stoptags - 应移除的词性标签数组。它默认为
lucene-analyzer-kuromoji.jar中嵌入的stoptags.txt文件。
例如
PUT kuromoji_sample
{
"settings": {
"index": {
"analysis": {
"analyzer": {
"my_analyzer": {
"tokenizer": "kuromoji_tokenizer",
"filter": [
"my_posfilter"
]
}
},
"filter": {
"my_posfilter": {
"type": "kuromoji_part_of_speech",
"stoptags": [
"助詞-格助詞-一般",
"助詞-終助詞"
]
}
}
}
}
}
}
GET kuromoji_sample/_analyze
{
"analyzer": "my_analyzer",
"text": "寿司がおいしいね"
}
响应为
{
"tokens" : [ {
"token" : "寿司",
"start_offset" : 0,
"end_offset" : 2,
"type" : "word",
"position" : 0
}, {
"token" : "おいしい",
"start_offset" : 3,
"end_offset" : 7,
"type" : "word",
"position" : 2
} ]
}