AI-900: Detecting Out-of-Scope Utterances with the None Intent

Learn how to configure your LUIS model to catch out-of-scope user queries using the None intent and test utterances.

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

Microsoft Azure AI Fundamentals AI-900 certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the Microsoft Azure AI Fundamentals AI-900 exam and earn Microsoft Azure AI Fundamentals AI-900 certification.