AI-900 Question 174
Select 3A company wants to automate the process of extracting text from scanned documents and performing sentiment analysis on the extracted text. Which Azure tools and services would be most appropriate for this task?
- A
Azure Computer Vision
- B
Azure Form Recognizer
- C
Azure Text Analytics
- D
Azure Bot Service
- E
Azure Machine Learning
Show answer and explanation
Correct answers: A, B, C
Explanation
To automate the process of extracting text from scanned documents, Azure Computer Vision or Azure Form Recognizer can be used. Once the text is extracted, Azure Text Analytics can be applied to perform sentiment analysis on the text. These services together fulfill the requirements of the scenario without the need for manual intervention or custom machine learning models.
- A. Correct.
Azure Computer Vision can be used to extract text from images or scanned documents via the Optical Character Recognition (OCR) feature, making it suitable for the text extraction part of the task.
- B. Correct.
Azure Form Recognizer is designed for extracting structured data from documents such as invoices or receipts, and it can also perform OCR-like tasks for text extraction.
- C. Correct.
Azure Text Analytics is a natural language processing service that includes sentiment analysis, making it relevant for analyzing the sentiment of the extracted text.
- D. Incorrect.
Azure Bot Service is used to create conversational AI experiences and is not relevant to text extraction or sentiment analysis tasks.
- E. Incorrect.
Azure Machine Learning is used for building, training, and deploying custom machine learning models, which is unnecessary for this scenario since pre-built Azure services can handle the task.