AI-102 Question 324
Select 3You are building an AI-powered Q&A chatbot using Azure AI services. To improve the chatbot's ability to understand user queries, you need to add alternate phrasings for specific intents in a Language Understanding (LUIS) application. Which of the following steps should you take to achieve this?
- A
Add alternate phrasings directly to the utterances for the intent in the LUIS application.
- B
Use Azure Cognitive Search to index alternate phrasings and link them to the LUIS intent.
- C
Utilize the 'Add Utterance' feature in the LUIS portal to include variations of user queries.
- D
Modify the LUIS app's prebuilt entities to include alternate phrasing for intents.
- E
Test the application with new user inputs to ensure the new alternate phrasings improve intent matching.
Show answer and explanation
Correct answers: A, C, E
Explanation
To improve a LUIS application's ability to understand diverse user queries, you should add alternate phrasings directly to the utterances for the intent using the 'Add Utterance' feature. Additionally, testing the application with new user inputs ensures that the alternate phrasings improve the model's performance. Azure Cognitive Search and prebuilt entities are unrelated to this process.
- A. Correct.
Adding alternate phrasings directly to the utterances for the intent in the LUIS application is a valid approach for improving intent recognition. Alternative examples help train the model.
- B. Incorrect.
Azure Cognitive Search is not used to index alternate phrasings for intents in a LUIS application. This option is unrelated to LUIS intent training.
- C. Correct.
The 'Add Utterance' feature in the LUIS portal allows you to include variations of user queries directly in the training data for specific intents. This is a valid approach.
- D. Incorrect.
Prebuilt entities in LUIS are used for recognizing common types of information, such as dates or numbers, and are not related to adding alternate phrasings for intents.
- E. Correct.
Testing the application with new user inputs is essential to ensure that the alternate phrasings improve the chatbot's intent matching. This step validates your changes.