Amazon Comprehend

• It is a natural language processing (NLP) system available in AWS
• We input a document and Comprehend will develop insights by recognizing the entities, key phrases, language, sentiments and other common elements of the document
• How the system works:
  • Input = Document
  • Output = Entities, phrases, language, PII, sentiments
• Comprehend is ML services and it is based on pre-trained and custom models
• Product is capable of doing real-time analysis for small workloads and asynchronous analysis for large workloads in form of jobs
• The text analysis type can be:
  • Built-in: using AWS built-in models
  • Custom: using custom models from endpoints we have created