Learn how to configure your LUIS model to catch out-of-scope user queries using the None intent and test utterances.
Table of Contents
Question
You are building a Language Understanding model for an e-commerce business. You need to ensure that the model detects when utterances are outside the intended scope of the model. What should you do?
A. Test the model by using new utterances
B. Add utterances to the None intent
C. Create a prebuilt task entity
D. Create a new model
Answer
B. Add utterances to the None intent
Explanation
The None intent in LUIS is designed to represent utterances that are out of scope or irrelevant to your model’s domain. By adding varied example utterances to the None intent, you can improve the model’s ability to classify new out-of-scope queries as None rather than trying to match them to a valid intent.
Reference
Microsoft Learn > Azure > Cognitive Services > Language Understanding (LUIS) > Intents
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