KNNRecommenderPredict Syntax - Teradata Vantage

Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
8.00
1.0
Published
May 2019
Language
English (United States)
Last Update
2019-11-22
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B700-4003
lifecycle
previous
Product Category
Teradata Vantage™

Version 1.3

SELECT * FROM KNNRecommenderPredict (
  ON rating_table AS ratings { PARTITION BY ANY | PARTITION BY userid_column }
  ON weight_model_table AS weights DIMENSION
  ON bias_model_table AS bias DIMENSION
  [ USING
    [ UserIDColumn ('userid_column')
      ItemIDColumn ('itemid_column')
      RatingColumn ('rating_column') ]
    [ TopK (top_k_recommendations) ]
  ]
) AS alias;