Discover how to use Azure AI Vision and Azure AI Language to extract favorable reviews from social media posts. Learn the best practices for sentiment analysis with Azure AI services.
Table of Contents
Question
The marketing department of Xerigon Corporation uses Azure AI services. They want to search text and images through social media posts and extract only favorable reviews of Xerigon products.
Which service should you use?
Drag the service to the appropriate task.
Services:
- Azure Al Content Safety
- Azure Al Language
- Azure Al Translator
- Azure Al Vision
Answer
Extract product names from text and images: Azure AI Vision
Extract only favorable reviews: Azure AI Language
Explanation
Extracting specific text, such as names of Xerigon products, requires optical character recognition (OCR). OCR allows for the extraction of printed or handwritten text or images. It is a feature of the Azure AI Vision service that provides video analysis, face recognition, image analysis, and OCR.
Extracting only positive reviews from social media posts requires opinion mining. Opinion mining is a feature of sentiment analysis that is part of Azure AI Language. The Language service uses natural language processing (NLP) features such as opinion mining and sentiment analysis to analyze text.
You would not use Azure AI Search in this scenario. Azure AI Search can provide full text search or indexing of content. This service does not provide opinion mining or OCR.
You would not use Azure AI Translator in this scenario. This service provides real-time translation of text and documents across multiple languages.
You would not use Azure AI Content Safety in this scenario. This service checks for offensive or inappropriate content in text and images.
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