1.1 - 8.10 - HMMUnsupervised Input - Teradata Vantage

Teradata Vantage™ - Machine Learning Engine Analytic Function Reference

Teradata Vantage
Release Number
Release Date
October 2019
Content Type
Programming Reference
Publication ID
English (United States)

Vertices Schema

Column Data Type Description
model_column Any Model identifier. Observations with same model identifier belong to same model.
sequence_column Any Identifier of a sequence of observed values. Each sequence represents a vertex.

The PARTITION BY clause lists attributes that represent the unique sequence across the entire table.

The ORDER BY clause sorts the observations in each sequence chronologically in ascending order.

observed_column Any Observed symbol. Case-sensitive.
skip_column INTEGER or VARCHAR that represents the value true or false (INTEGER 1 or 0 or VARCHAR 'true', 't', 'yes', 'y', '1', 'false', 'f', 'no', 'n', or '0'). [Column appears only with SkipColumn syntax element.] Whether to skip row: Yes if value represents true; no otherwise.