我知道可以将模型导出为PMML
with Spark-MLlib
, 但是关于Spark-ML
?
是否可以转换LinearRegressionModel
from org.apache.spark.ml.regression
to a LinearRegressionModel
from org.apache.spark.mllib.regression
能够调用toPMML()
method?
您可以使用以下命令将 Spark ML 管道转换为 PMML:JPMML-SparkML https://github.com/jpmml/jpmml-sparkml图书馆:
StructType schema = dataFrame.schema()
PipelineModel pipelineModel = pipeline.fit(dataFrame);
org.dmg.pmml.PMML pmml = org.jpmml.sparkml.ConverterUtil.toPMML(schema, pipelineModel);
JAXBUtil.marshalPMML(pmml, new StreamResult(System.out));
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系:hwhale#tublm.com(使用前将#替换为@)