NEREvaluator Example - Teradata Vantage

This function evaluates the efficacy of the model file ner_model.bin, created by the NERTrainer function in terms of precision, recall, and f1_measure.

Input

• ner_model.bin, output by NERTrainer Example

SQL Call

SELECT * FROM NEREvaluator (
  ON ner_sports_test2 PARTITION BY 1
  USING
  TextColumn ('content')
  ModelFile ('ner_model.bin')
) AS dt;

Output