Run a multi-model batch test
Test multiple Natural Language Understanding (NLU) models against a test set. Evaluate the quality of your models and refine them to improve intent prediction.
시작하기 전에
- Make sure that the NLU Workbench - Core plugin, NLU Workbench plugin, NLU Workbench - Advanced Features plugin and Predictive Intelligence plugin are all installed and activated.
- Have one or more trained models for Virtual Agent or AI Search.
- Have a test set containing test utterances with expected intents. See Create a test set or Test set creation and management.
- Role required: nlu_admin or admin. When assigned to a model, the nlu_editor role can run tests and modify test utterances for that model.
이 태스크 정보
In Multi-model Batch Testing, you can use a test set that is not the model's default test set.
Also, you can test up to ten models at one time using Multi-model Batch Testing. However, tests with fewer models run more quickly.
When testing multiple models, your test set must cover at least 25% of the total intents of all the models. Use test sets that contain utterances the models are likely to encounter in Virtual Agent or AI Search.
To test a single model against its default test set, use the Test and publish your model phase on the model's overview page. For more information, see Test and publish your model.
프로시저
다음에 수행할 작업
When the batch test is finished, its Status changes to Done. You can click the name of the test set to view the test results.
Use the results to adjust and improve your models. Then, run the test again to assess the performance.
Batch testing may affect confidence threshold recommendations. For more information, see NLU model settings.