NaiveBayesTextClassifierPredict構文 - Teradata Database - Teradata Vantage NewSQL Engine

Teradata Vantage™ - NewSQL Engineの分析関数

Product
Teradata Database
Teradata Vantage NewSQL Engine
Release Number
16.20
Published
2019年3月
Language
日本語
Last Update
2019-10-29
dita:mapPath
ja-JP/pqk1526318183991.ditamap
dita:ditavalPath
ja-JP/pqk1526318183991.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 ('token_column')
  [ ModelType ({ 'Multinomial' | 'Bernoulli' }) ]
  DocIDColumns ('doc_id_column'[,...])
  [ ModelTokenColumn ('model_token_column')
    ModelCategoryColumn ('model_category_column')
    ModelProbColumn ('model_token_count_column') ]
  [ TopK ({ num_of_top_k_predictions | 'num_of_top_k_predictions' }) ]
) AS alias;