TD_TargetEncodingFit Syntax | TargetEncodingFit - TD_TargetEncodingFit Syntax - Teradata Vantage

Teradata® VantageCloud Lake

Deployment
VantageCloud
Edition
Lake
Product
Teradata Vantage
Published
January 2023
ft:locale
en-US
ft:lastEdition
2024-12-11
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TD_TargetEncodingFit (
   ON {table | view | (query)} AS InputTable
   ON {table | view | (query)} AS CategoryTable DIMENSION
   [ OUT [ PERMANENT | VOLATILE ] TABLE OutputTable (output_table_name)]
   USING      
   EncoderMethod({'CBM_BETA' | 'CBM_DIRICHLET' | 'CBM_GAUSSIAN_INVERSE_GAMMA'})
   TargetColumns ({'target_column' | 'target_column_range'} [,... ])
   ResponseColumn ('response_column')
 
   [AlphaPrior(alpha_prior_value)]
   [BetaPrior(beta_prior_value)]     
                                               
   [AlphaPriors(list_of_values)]
   [NumDistinctResponses(num_distinct_responses)]    
                                                 
   [U0Prior(u0_prior_value)]           
   [V0Prior(v0_prior_value)]           
   [Alpha0Prior(alpha0_prior_value)]   
   [Beta0Prior(beta0_prior_value)]     
 
   [DefaultValues ({ default_value | default_value_i, ... })]
)
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