PMML is the leading standard for statistical and data mining models and supported by over 30 vendors and organizations. With PMML, it is easy to develop a model on one system using one application and deploy the model on another system using another application, simply by transmitting an XML configuration file.
PFA is an open standard for statistical and machine learning models and the data transformation they require. PFA combines the ease of portability across environments with algorithmic flexibility: models, pre-processing, and post-processing are all functions that can be arbitrarily composed, chained, or built into complex workflows. PFA may be as simple as a raw data transformation or as sophisticated as ML/AI algorithms, all described as a JSON or YAML configuration file.
PMML version 4.4.1 with updates to version 4.4 will be released and publicly available soon!
The Data Mining Group is a consortium managed by the Center for Computational Science Research, Inc., which is an Illinois based 501(c)(3) not-for-profit corporation