Exam AI-900 topic 1 question 228 discussion

It's C, the Language service. It doesn't specify that the user input is audio. See here: https://learn.microsoft.com/en-us/azure/cognitive-services/language-service/overview#conversational-language-understanding

too many wrong answers in this AI-900 preparation, including this one

LUIS is Language, and LUIS can determine "intent"

From Copilot: To extract intent from user input like “Call me back later,” you can use Conversational Language Understanding (CLU). CLU enables you to build custom natural language understanding models that predict the overall intention of an incoming utterance and extract relevant information from it

LUIS can detect the utterance

C is correct

LUIS is language

Both C and D provide intent extraction; however, C is the correct answer because the question doesn't qualify what form the input is in, written or spoken.

Determining intent is part of either Language Service or LUIS service.

C. Language You can use the Azure Cognitive Services Language service to extract intent from a user input like "Call me back later." This service provides natural language processing (NLP) capabilities, including intent recognition, and can be used to understand the meaning and intent behind user text input. It's commonly used for tasks like chatbots, virtual assistants, and other applications that involve processing and understanding user-generated text. The other options, Azure Cognitive Search (A), Translator (B), and Speech (D), are not specifically designed for intent extraction from user inputs.

It's C, the language services CLU or LUIS

It's C, the language services CLU or LUIS

It's C, the Language service

bing chat response "There are different AI services that can be used to extract intent from a user input such as “Call me back later”. One of them is conversational language understanding (CLU), which is a service provided by Azure AI Speech SDK1. CLU enables users to build custom natural language understanding models to predict the overall intention of an incoming utterance and extract important information from it1. For example, the intent of the input “Call me back later” could be “request callback”, and the information extracted could be the user’s phone number and preferred time."

D is the answer. https://learn.microsoft.com/en-us/azure/cognitive-services/speech-service/intent-recognition The Cognitive Services Speech SDK provides two ways to recognize intents, both described below. An intent is something the user wants to do: book a flight, check the weather, or make a call. Using intent recognition, your applications, tools, and devices can determine what the user wants to initiate or do based on options you define in the Intent Recognizer or Conversational Language Understanding (CLU) model.

Why this is speech?