A customer service team is building an app that analyzes written customer feedback and automatically assigns each comment to categories such as product quality, customer service, or delivery experience. Which AI domain does this use case represent?

This use case falls under Natural Language Processing (NLP) because it involves analyzing and understanding human language (written customer feedback) to extract meaning and categorize it. NLP techniques are essential for tasks like text classification, sentiment analysis, and topic modeling, all of which are relevant to automatically assigning customer comments to specific categories. Computer vision is incorrect because it deals with analyzing images and videos, not text. Recommendation systems are incorrect as they predict user preferences for items, not categorize text. Fraud detection is incorrect because it focuses on identifying anomalous patterns in data to detect fraudulent activities, which is a different objective than text categorization.