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jpmml / jpmml-sparkml

Java library and command-line application for converting Apache Spark ML pipelines to PMML
GNU Affero General Public License v3.0
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Need to Export Pipeline Without Specifying Model #61

Closed sfahad1414 closed 4 years ago

sfahad1414 commented 5 years ago

We had done modeling in tensorflow using keras and export the model and hosting it using DL4J. but before the model gets hits we need to do some preprocessing so we had made a pipeline using spark for which contains string indexer, standard scaler and vectorizer but does not contain any modeling like regression or classification. when we try to export Pipeline got Error Message Expected a pipeline with one or more models, got a pipeline with zero models, maybe it should allow exporting pipeline with transformation steps.

vruusmann commented 5 years ago

See https://github.com/jpmml/jpmml-converter/issues/11

vruusmann commented 5 years ago

See https://github.com/jpmml/jpmml-sklearn/issues/86