Setup and Requirements | teradataml open-source machine learning functions - Setup and Requirements - Teradata Package for Python

Use of Script and Apply Table Operators

If no configuration option is specified, teradataml checks the database version. If the version is 20 or higher, it will execute using the Apply table operator; otherwise, it will default to the Script table operator.

Version requirement

teradataml open-source machine learning functions support the classes, methods, and attributes of the classes in the underlying open source machine learning package if the underlying package version in Vantage and the version on the client are the same.

For example, in scikit-learn, for the class OneVsRestClassifier, an attribute intercept_ is supported on scikit-learn v0.24.2, whereas it is not supported on v1.1.3.

obj = OneVsRestClassifier(...)

obj.fit(X, y)

obj.intercept_

Same behavior will be seen with teradataml open-source machine learning functions.