7.00.02 - KNNRecommenderTrain Syntax - Aster Analytics

Teradata Aster® Analytics Foundation User GuideUpdate 2

Product
Aster Analytics
Release Number
7.00.02
Release Date
September 2017
Content Type
Programming Reference
User Guide
Publication ID
B700-1022-700K
Language
English (United States)
Version 1.0
SELECT * FROM KNNRecommenderTrain (
  ON (SELECT 1) PARTITION BY 1
  RatingTable ('user_rating_table')
  [ Domain ('host:port') ]
  [ Database ('db_name') ]
  [ UserID ('user_id') ]
  [ Password ('password') ]
  [ SSLSettings ('SSLsettings') ]
  [ SSLTrustStorePassword ('SSLtruststorepassword') ]
  [ UserIDColumn ('userid_column')
    ItemIDColumn ('itemid_column')
    RatingColumn ('rating_column') ]
  WeightModelTable ('weight_model_table')
  BiasModelTable ('bias_model_table')
  [ NearestItemsTable ('item_neighbors_table') ]
  [ K (number_of_item_neighbors) ]
  [ LearningRate (learning_rate) ]
  [ MaxIterNum (max_iteration_number) ]
  [ Threshold (threshold_to_stop_iteration) ]
  [ ItemSimilarity ({ 'pearson' | 'adjustedcosine' }) ]
);
For information about the authentication arguments, see the following topics: