Snowball 词元过滤器
编辑Snowball 词元过滤器
编辑一个使用 Snowball 生成的词干分析器来词干化单词的过滤器。language 参数控制词干分析器，可用值如下：Arabic, Armenian, Basque, Catalan, Danish, Dutch, English, Estonian, Finnish, French, German, German2, Hungarian, Italian, Irish, Kp, Lithuanian, Lovins, Norwegian, Porter, Portuguese, Romanian, Russian, Serbian, Spanish, Swedish, Turkish。
[8.16.0] 在 8.16.0 中已弃用。未来版本将移除 Kp 和 Lovins 的支持
例如
resp = client.indices.create(
index="my-index-000001",
settings={
"analysis": {
"analyzer": {
"my_analyzer": {
"tokenizer": "standard",
"filter": [
"lowercase",
"my_snow"
]
}
},
"filter": {
"my_snow": {
"type": "snowball",
"language": "English"
}
}
}
},
)
print(resp)
const response = await client.indices.create({
index: "my-index-000001",
settings: {
analysis: {
analyzer: {
my_analyzer: {
tokenizer: "standard",
filter: ["lowercase", "my_snow"],
},
},
filter: {
my_snow: {
type: "snowball",
language: "English",
},
},
},
},
});
console.log(response);
PUT /my-index-000001
{
"settings": {
"analysis": {
"analyzer": {
"my_analyzer": {
"tokenizer": "standard",
"filter": [ "lowercase", "my_snow" ]
}
},
"filter": {
"my_snow": {
"type": "snowball",
"language": "English"
}
}
}
}
}