AI-102 Question 326
Single answerYou are designing a chatbot using Azure Bot Service and Language Understanding (LUIS). The chatbot needs to understand various ways users might ask about store hours, such as 'What time do you open?', 'When is the store open?', and 'Can you tell me your hours?'. What feature in LUIS should you use to train the model with alternate phrasings of the same user intent?
- A
Add alternate intents for each phrasing.
- B
Use the 'Add alternate phrasing' feature for the same intent.
- C
Train the model on sample utterances for the intent.
- D
Set up multiple LUIS apps for different phrasings.
Show answer and explanation
Correct answer: C
Explanation
In LUIS, alternate phrasings of the same intent are addressed by providing sample utterances while training the model. These utterances help LUIS learn patterns and understand how users might phrase the same intent in different ways. This approach ensures that the bot can handle diverse user inputs effectively without creating multiple intents or LUIS apps.
- A. Incorrect.
This is incorrect because intents represent different goals or actions the user wants to perform, not alternate phrasings of the same goal.
- B. Incorrect.
This is incorrect as there is no specific 'Add alternate phrasing' feature in LUIS. Alternate phrasing is handled by training the model with sample utterances.
- C. Correct.
This is correct because training the model with sample utterances allows LUIS to recognize various ways users express the same intent.
- D. Incorrect.
This is incorrect because creating multiple LUIS apps for different phrasings is unnecessary and inefficient. A single LUIS app can handle multiple phrasings through training.