HMMUnsupervised Input - Teradata Vantage

Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
9.02
9.01
2.0
1.3
Published
February 2022
Language
English (United States)
Last Update
2022-02-10
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B700-4003
lifecycle
previous
Product Category
Teradata Vantageā„¢

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.