1.1 - 8.10 - Scale Functions (ML Engine) - Teradata Vantage

Teradata Vantage™ - Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
1.1
8.10
Published
October 2019
Content Type
Programming Reference
Publication ID
B700-4003-079K
Language
English (United States)
Last Update
2019-12-31
Function Description
ScaleMap (ML Engine) Takes data set and outputs its statistical information (assembled at vworker level).
Scale (ML Engine) Takes ScaleMap output and outputs scaled (normalized) values for input data set.

You can use Scale output as input to distance-based analysis functions, such as KMeans.

ScaleSummary (ML Engine) Takes ScaleMap output and outputs global statistical information for the entire input data set.
ScaleByPartition (ML Engine) Scales sequences in each partition independently, using same formula as Scale.