TD_SELECTION_CRITERIA Syntax Elements - Teradata Vantage

Database Unbounded Array Framework Time Series Functions

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2024-10-04
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SERIES_SPEC
References a table containing a multivariate series. The SERIES_SPEC is required to have a payload content of MULTIVAR_REAL. The payload fields passed in must have the following meanings and must be passed in the following order:
  1. Actual dependent value that is the original series value
  2. The computed value
  3. The residual value

See Series Specifications.

ART_SPEC
An ART created by a UAF function, and includes an ARTFITRESIDUALS layer. The ART_SPEC must include TABLE_NAME. Do not use any other ART_SPEC parameters.
ART_SPEC (TABLE_NAME( [database-name .] table-name ))

See ART Specifications.

FUNC_PARAMS
Name Data Type Description
VAR_COUNT INTEGER The total number of parameters present in the model.
CONSTANT INTEGER Indicator that model has a constant.
USE_LIKELIHOOD INTEGER [Dependencies: Only available when the input source is referenced by an ART_SPEC and the ART was created by the TD_ ARIMAESTIMATE function.] When this condition is met then the USE_LIKLIHOOD can be used and is considered optional.] Indicator that selection criteria used residual sum squares (RSS) or log-likelihood. A value of 0 indicates RSS. A value of 1 indicates log-likelihood. The default is 0.
INPUT_FMT
No INPUT_FMT options are available for this function.
OUTPUT_FMT
No OUTPUT_FMT options are available for this function.