1.1 - 8.10 - LoopyBeliefPropagation Syntax Elements - Teradata Vantage

Teradata Vantage™ - Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
1.1
8.10
Release Date
October 2019
Content Type
Programming Reference
Publication ID
B700-4003-079K
Language
English (United States)
TargetKey
[Optional] Specify the names of the Edges table columns that comprise the key of the target vertices.
ObservationColumn
[Required with ObservationTable, optional otherwise.] Specify the name of the ObservationTable column that contains the observations.
EdgeWeight
[Optional] Specify the name of the Edges table column that contains the edge weights. The function uses only positive edge weights. The sum of the edge weights that the function uses must be 1.
Default behavior: All edges have equal weight.
Accumulate
[Optional] Specify the names of the Vertices table columns to copy to the output table.
MaxIterNum
[Optional] Specify the maximum number of iterations that the algorithm can run.
Default: 20
StopThreshold
[Optional] Specify the threshold value for convergence.
Default: 0.0001