TD_SVM Syntax | SVM | Teradata Vantage - TD_SVM Syntax - Analytics Database

Database Analytic Functions

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2024-04-06
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Product Category
Teradata Vantage™
Important: In Analytics Database Release 17.20.03.14 and later, the AS InputTable alias is mandatory. If your scripts does not use an alias, use AS InputTable alias for the input table.
TD_SVM (
 ON { table  | view | (query) } AS InputTable PARTITION BY ANY
 [ OUT TABLE MetaInformationTable (meta_table) ]
 USING
 InputColumns ({'input_column'|input_column_range }[,…])
 ResponseColumn('response_column')
 [ ModelType ('Classification' | 'Regression') ] 
 [ BatchSize (batchsize) ]
 [ MaxIterNum (max_iter) ]
 [ Epsilon (epsilon) ]
 [ RegularizationLambda (lambda) ]
 [ Alpha (alpha) ]
 [ IterNumNoChange (n_iter_no_change) ]
 [ Tolerance (tolerance) ]
 [ Intercept ('true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0') ]
 [ ClassWeights ('class:weight,...') ]
 [ LearningRate ('constant'|'optimal'|'invtime'|'adaptive') ]
 [ InitialEta (eta0) ]
 [ DecayRate (gamma) ]
 [ DecaySteps (decay_steps) ]
 [ Momentum (momentum) ]
 [ Nesterov ('true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0') ]
 [ LocalSGDIterations(local_iterations) ]
)
You can call this function from:
  • The FROM clause of a SELECT statement
  • As part of a CREATE TABLE statement
  • As part of a CREATE VIEW statement