elasticsearch 相似推荐
curl -XPUT 'http://localhost:9200/*?pretty' -d'
{
"settings": {
"number_of_replicas" : 2,
"similarity" : {
"my_similarity" : {
"type" : "BM25",
"k1" : 1.2,
"b" : 0.75
}
}
},
"mappings": {
"*": {
"properties": {
"name":{
"type" : "string",
"similarity" : "my_similarity"
}
}
}
}
}';