Microsoft Azure AI Fundamentals — Question 92

In which scenario should you use key phrase extraction?

Answer options

• A. identifying whether reviews of a restaurant are positive or negative
• B. generating captions for a video based on the audio track
• C. identifying which documents provide information about the same topics
• D. translating a set of documents from English to German

Correct answer: C

Explanation

Key phrase extraction is useful for identifying documents that discuss similar topics, which is why option C is correct. Options A and B involve sentiment analysis and audio processing, respectively, while option D pertains to translation, none of which directly involve key phrase extraction.