Standards-based, Open-source Middleware for Predictive Analytics Applications

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Why PMML?

Change, which is the only constant in life, can be secured and facilitated by standardization. The leading standard for predictive analytics applications is the Predictive Model Markup Language (PMML).

PMML benefits:

  • Decades old industry standard.
  • Open, extensible, text-based representation of predictive analytics workflows and associated metadata.
  • Promotes separation between model training and model deployment concerns.
  • Rapid, highly automated modeling iterations.

Openscoring.io benefits:

  • Leading PMML software vendor for the Java/JVM platform.
  • API-first approach.
  • Rich, end-to-end toolchains targeting popular open source ML and Big Data frameworks.
  • Guaranteed reproducibility of predictions.

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Products

Model evaluation vertical

PMML to Java transpilation JPMML-Transpiler library
PMML interpretation JPMML-Evaluator library JPMML-Evaluator for Python library
Big Data framework plugins PMML functions for Apache Hive PMML functions for Apache Pig PMML functions for Apache Spark

Model conversion vertical

ML framework plugins Scikit-Learn to PMML R to PMML PySpark to PMML Sparkyr to PMML
ML framework integration JPMML-SkLearn library JPMML-R library JPMML-SparkML library JPMML-H2O library JPMML-LightGBM library JPMML-XGBoost library
PMML development JPMML-Converter library JPMML-Model library

Openscoring vertical

Server side Openscoring REST web service
Client side Python library R library

Licensing

Most Openscoring.io software is licensed under the terms of the GNU Affero General Public License, version 3.0. This license is very similar to the GNU General Public License, version 3, but comes with an additional provision, which addresses the use of software over a computer network.

If you’d like to use and distribute Openscoring.io software in a more proprietary way, then it is possible to enter into a License Agreement, which makes Openscoring.io software available under the terms of the BSD 3-Clause License.

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