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 ObservationColumn ('category') PredictColumn ('out_category') ) AS dt2;
Output
precision_val recall f_measure ------------------ ------------------ ------------------ 0.8333333333333334 0.8333333333333334 0.8333333333333334
Download a zip file of all examples and a SQL script file that creates their input tables from the attachment in the left sidebar.