ML with ESQL

玩转ES，就是‘SE’； SQL ON Elasticsearch（ES）的完美解决方案。

一、样本数据

二、训练模型

SELECT learn_classifier(labels, features) 

FROM (

      SELECT label as labels ,features(f1,f2,f3) as features FROM es.ml.classify

);

三、模型使用

SELECT classify(features(1, 1, 1), model) 

FROM (

       SELECT learn_classifier(labels, features) as model 

      FROM (

                  SELECT label as labels ,features(f1,f2,f3) as features FROM es.ml.classify

       )

);