1.0 - 8.00 - HMMUnsupervised Input - Teradata Vantage

Teradata® Vantage Machine Learning Engine Analytic Function Reference

Teradata Vantage
Release Number
Release Date
May 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 Any data type that can have the value "false", "no", "f", "n", "0", "true", "yes", "t", "y", or "1" (case-insensitive). [Appears only with SkipColumn argument.] Whether to skip row: Yes if value is "true", "yes", "t", "y", or "1"; no if value is NULL.