AWS AI Practitioner Question 25

Key Takeaways

AWS AI practitioner exam certification prep question 25 of 65. An e-commerce company receives thousands of product reviews daily. They wanted to automatically determine whether each review expresses a positive, a negative, or a neutral opinion about the products. Which AWS service should they use? Let's identify the key hints. One, product reviews. So, we're talking about text data. Two, positive, negative, or neutral. We want sentiment classification. Three, automatically determined. So, we need a managed kind of service that can determine sentiment. So, let's look at the options. Option one, Amazon comprehend. Option two, Amazon recognition. Option three, Amazon personalize. Option four, Amazon Kendra. Leave your answers in the comments below. So, the hint says determine sentiment from text. That's natural language processing, specifically sentiment analysis. So, option two is wrong because recognition analyzes images and videos. It detects faces, objects, and scenes. Doesn't work with text at all. Option three is wrong because, well, personalize builds recommendation systems. It suggests products to users based on behavior. It doesn't really analyze sentiment. Option four is wrong because Kendra is an intelligent search service. It helps users find information in documents, but it doesn't classify sentiment. So, the actual correct answer is option one, Amazon comprehend. Comprehend is AWS's natural language processing service. So, it analyzes text for sentiment, entities, key phrases, language detection, all fully managed. You just send it text and it tells you the sentiment. So, the question says analyze text for sentiment. Comprehend is the answer every time. Are you ready for the full course? Check out CodeCloud's AWS Certified AI practitioner course at aws.ccloud.com.