TextClassifierTrainer Function Syntax | Teradata Vantage - TextClassifierTrainer Syntax - 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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rnn1580259159235.ditamap
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dita:id
B700-4003
lifecycle
previous
Product Category
Teradata Vantageā„¢

Version 1.2

SELECT * FROM TextClassifierTrainer (
  ON { table | view | (query) } AS InputTable
  USING
  OutputModelFile ('output_model_file')
  [ ConvertToLowerCase ({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'}) ]
  TextColumn ('text_column')
  CategoryColumn ('category_column')
  ModelType ({ 'KNN' | 'MaxEnt' })
  [ KNNModelParameters ('compress:c_value', 'kvalues:k_value [,...]',
    'power:p_value') ]
  [ NLPParameters ('name:value' [,...]) ]
  [ FeatureSelectionLimits ('DF:[{ min:max | min: | :max}]') ]
  [ Punctuation ('punctuation_characters') ]
) AS alias;