Model Export Formats

You can use the Export operator to export a model to a variety of formats.

The model can be stored as a PMML (Predictive Model Markup Language) formatted file, a Team Studio Analytics Model (AM) formatted file, or a Portable Format for Analytics (PFA) file. For the operator configuration properties, input, and output information, see Export.

Model files can be imported for use in other Team Studio work files via the Load Model operator.
PMML files generated using Team Studio can be executed with JPMML for scoring. For example, PMML files can be pushed directly to the Artifact Management Server for scoring in Streambase.
PFA files can be exported for use in real-time scoring engines and are quickly becoming an industry standard.

Note: The Team Studio administrator must configure an existing Streambase Artifact Management Server in the configuration file alpine.conf by adding the following information. See your administrator for more information.

streambase {
  # streambase login info - defaults work with a locally installed instance
  enabled = false
  hostname = localhost
  port = 2185
  https = false
  default_login = ""
  default_pwd = ""
  default_autocommit = true
}

The default_login and default_pwd populates parameters available to all end users. Leave these values empty.

To learn more about TIBCO Streambase and the Artifact Management Server, visit our website.

PMML Export

The following model operators are supported for PMML export.

Data Source	Supported Model Operators
Hadoop	Alpine Forest Naive Bayes Linear Regression Logistic Regression SVM Classification K-Means
Database	Linear Regression Logistic Regression K-Means

Analytics Model (AM) Export

The following model operators are supported for AM export.

Data Source	Supported Model Operators
Hadoop	Linear Regression Logistic Regression K-Means PCA Gradient Boosting Classification Gradient Boosting Regression Normalization
Database	Linear Regression Logistic Regression K-Means Naive Bayes Variable

Additionally, any Custom Operators that extend the ModelWrapper class can export to AM format. for more information about developing custom operators, see the TIBCO® Data Science Team Studio Development Kit at www.docs.tibco.com

PFA Export