TextClassifierEvaluator Example - Teradata Vantage

Input

• Input table: TextClassifier Example output table
• Model file: knn.bin, output by TextClassifierTrainer Example

SQL Call

SELECT * FROM TextClassifierEvaluator (
  ON TextClassifier (
    ON (SELECT * FROM textclassifier_input)
    USING
    TextColumn ('content')
    Accumulate ('category')
    Model ('knn.bin')
  ) AS dt1 PARTITION BY 1
  USING
  ObsColumn ('category')
  PredictColumn ('out_category')
) AS dt2;

Output