NaiveBayesTextClassifierPredict構文 - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - Advanced SQL Engine分析関数

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Published
2021年7月
ft:locale
ja-JP
ft:lastEdition
2021-09-23
dita:mapPath
ja-JP/wnd1589838592459.ditamap
dita:ditavalPath
ja-JP/ayr1485454803741.ditaval
dita:id
B035-1206
Product Category
Software
Teradata Vantage
SELECT * FROM NaiveBayesTextClassifierPredict (
  ON { table | view | (query) } AS PredictorValues PARTITION BY doc_id_column [,...]
  ON { table | view | (query) } AS Model DIMENSION
  USING
  InputTokenColumn ('input_token_column')
  [ ModelType ({ 'Multinomial' | 'Bernoulli' }) ]
  DocIDColumns ({ 'doc_id_column' | 'doc_id_column_range' }[,...])
  [ ModelTokenColumn ('model_token_column')
    ModelCategoryColumn ('model_category_column')
    ModelProbColumn ('model_probability_column') ]
  [ TopK ({ num_of_top_k_predictions | 'num_of_top_k_predictions' }) |
    Responses ('response' [,...]) ]
  [ OutputProb {'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'} ]
  [ Accumulate ({ 'accumulate_column' | accumulate_column_range }[,...]) ]
) AS alias;